FireWire cables can be very convenient for transferring data from many devices. Some devices don't have a FireWire port for the use of a FireWire cable, but most high end computers, camcorders and hard drives do. FireWire allows you to transfer data much faster than standard USB cables, which makes FireWire cables optimal for large file transfers.
Instructions
1. Plug each end of the FireWire cable into each device. The large end connects to the computer, and the small end will connect to the camcorder or hard drive.
2. Go to your computer desktop. Open "My Computer" on PCs or a "Finder" window on a Mac. Open the device from or to which you want to move data.
3. Click and drag the files you want transfer to your device or computer by clicking and dragging them to the device or to your computer desktop.
4. Allow the data to transfer. The hour glass will return to the mouse pointer when the transfer is complete.
5. Right click the device you have connected to your computer via FireWire cable. Click "Eject." Unplug the FireWire cable from both devices.
Tags: FireWire cable, your computer, Cable Move, Cable Move Data, computer desktop, FireWire cables, Move Data
Originally, big unwieldy cameras---now called view cameras---were made with a ground-glass focusing screen on the end where the photographer looked through and a lens on another board at the opposite end. These two boards were connected by a bellows that could be moved back and forth, bringing the lens nearer to or farther from the ground-glass focusing screen. While the bellows have disappeared in all but the view camera, the principle remains the same.
The Lens
A lens on a 35mm-style or medium-format-style camera is made up of several glass elements in a barrel, usually made of metal or plastic. While the rear lens element tends to be stationary, the other elements move as the user twists the focusing ring of the lens barrel. The lens then projects the image through itself to a mirror that is at a 45-degree angle.
The Camera
The image on the mirror is projected up through a ground-glass focusing screen into a pentaprism that corrects the image from left to right and turns it right-side up. This image goes to the viewfinder eyepiece where the photographer sees the image. In older medium-format-style cameras, the image comes through the mirror and the focusing screen, but the photographer looks down through the waist-level viewfinder. The image in this case is correct to right-side up, but not left to right. When the photographer adjusts the focusing ring on the lens, he moves the lens elements until the image is sharp on the ground glass and in the viewfinder, then snaps the shutter.
Tags: focusing screen, ground-glass focusing, ground-glass focusing screen, focusing ring, focusing ring lens, left right
You may need to replace your Samsung cell phone battery due to water damage or due to the battery being unable to hold a full charge. There are many models of Samsung cell phones on the market---you need to determine which model you have in order to find the proper replacement battery. You will also need to remove the old battery before being able to insert the new Samsung phone battery.
Instructions
1. Determine which Samsung phone you have. Locate the model number of the phone on the phone itself, usually underneath the battery. You can also find the model number by looking in the cell phone user manual. The model number is generally printed inside the phone under the battery. Proceed to Step 3 to remove the old battery.
2. Purchase a replacement battery. Visit your cell phone service provider's store to get a replacement---or you can find the right battery online (see References). Most Samsung battery replacements cost less than $20 U.S.
3. Turn off the cell phone completely before attempting to remove the old cell phone battery. Make sure the phone is clean and dry.
4. Remove the back cover of the cell phone. Some Samsung phones have a plastic outer cover over the battery, while on other models the back of the phone is the back of the battery itself. Locate the release button or slider on the back of the phone. Depending on the Samsung phone model, the back cover or battery itself will slide downward or lift off when the release button is pressed or the slider is pushed upward.
5. After removing the back cover on phones that have a cover, carefully lift the battery up and out of the back of the cell phone. For phones without the back cover, once you push the release or move the slider lock, the battery itself is the back and will come off the back of the phone.
6. Insert the new battery into the back of the phone. You may need to slide the battery in with the top part going in first. The metal contact points on one side of the battery should be facing downward and line up with the metal contact points on the inside of the phone. Once the battery is in place, it should click into place. If you have a back cover, slide the cover back on until the release button or slider clicks back into place.
7. Charge the cell phone after putting the new battery in before turning the phone on. New batteries will require a charging period before use.
Tags: cell phone, back cover, back phone, battery itself, model number, phone battery
The Motorola Universal Remote is a multi-functional control device. This device monopolizes in one of the most technologically advanced ways possible. It enables users to operate multiple electronic devices with only one remote control. It can be very beneficial because it alleviates the hassle of having to repeatedly switch remotes. It also user-friendly and easy to operate. Programming the Motorola universal remote without complication is just as feasible as operating it. With simple instructions, anyone can program this remote in a short amount of time.
Instructions
1. Use the operation programming code list to locate the code for the electronic device you would like to control (see Resources).
2. Locate the electronic device identifier keys on your remote control (the keys labeled TV, DVD, AUX). These keys are usually located across the top of most Motorola Universal Remote control devices. Press the electronic device key for the device you wish to program. Hold that device key down for approximately 10 seconds until the LED lights flash. All of the device key LED lights will flash and the key you are holding down should remain illuminated.
3. Input the four digit Motorola programming code on your remote keypad. Do not stall when entering the code because you only have 10 seconds for complete entry. Pause for approximately 2 seconds between numerical entry so the remote control can read and process your entry. The LED light should flash and reappear after each key entry. The LED light will flash three times when the remote control has successfully read and processed your code entry.
4. Power on the device by pressing the "Power" key on the remote's keypad. Check the functionality of the electronic device you previously programmed by attempting to operate the device. If the electronic device recognizes the control command from the remote, you have successfully programmed the remote control.
For a record player to reproduce music properly, it must play the record at the correct speed. There are three standards for record player speed, measured in RPMs (revolutions per minute) -- 33 RPM, 45 RPM, and 78 RPM. Some record players (or turntables) have a strobe light mechanism that lets you check the speed of the player and calibrate it. Some models do not. If you have a record player or turntable that doesn't have a strobe light for calibration, and you're uncertain that it is playing at the correct speed, there's a simple way to measure the speed that the platter of the record player is moving. It only takes a few minutes to do, and the simplest of tools.
Instructions
1. Take any records off of the turntable. Put a small piece of masking tape (about 1/2 inch) on the edge of the platter.
2. Set a stopwatch or timer to count down 1 minute. You'll need a timer with an alarm, or have have someone assist you in timing one minute.
3. Turn on the turntable and let it reach full speed. When you're ready start the timer or have your assistant tell you when to begin. At the mark, watch the platter rotate, and count the number of times the mark you've made passes by.
4. When the timer stops, or your assistant tells you to stop, quit counting. The number you've counted is the speed of the turntable, measured in RPMs. To be certain about your measurement, repeat the counting process two or three more times.
Tags: record player, correct speed, have strobe, have strobe light, measured RPMs
AT&T Go Phone subscribers can purchase and utilize Answer Tones. These differ from ringtones, as Answer Tones are music or other sounds your caller will hear while waiting for your answer. Ringtones are the sounds your phone produces alerting you of a call.
Sign Up
You may sign up and purchase your Answer Tones via the Answer Tones Catalog at the AT&T Wireless AppCenter. AT&T has now changed the name of Answer Tones to Ringback Tones.
Pricing
Ringback Tones are usually $1.99 each plus a $1 delivery fee as of November 2010. Ringback Tones remain in your library for 180 days unless your Go Phone service expires. If your account has a zero balance, the Ringback Tone will not play until a replenishment is made.
Manage
You may manage your Ringback tones by going to the MEdia Net on your phone or by going to the Answer Tone Catalog. You may have up to 99 Ringback Tones and manage which caller hears which tone.
Tags: Answer Tones, Ringback Tones, Ringback Tones, sounds your
It is possible to scan slides using a scanner equipped with a transparent media adapter.
If you have a large collection of slides and are concerned about them getting damaged, converting those slides to a digital format is one way to preserve the images. Scanning slides on a computer's scanner is not like scanning photos or text documents. Special scanners and equipment must be used to properly scan slides, but if properly done the images will turn out clear and preserved.
Instructions
Scanning a Slide
1. Make sure the scanner is turned on (a light will turn on underneath the scanner's glass) and that the USB cable is securely plugged into the scanner as well as the computer.
2. Remove the tray from the transparent media adapter located in the lid of the scanner. The tray may have a removable insert to accommodate larger slides. Carefully insert the slide or slides to be scanned into the plastic tray. Being careful not to bend the tray, reinsert it into the scanner's transparent media adapter and close the scanner's lid gently.
3. Locate your scanner's software on your computer. Some scanners have buttons on the lid. If this is the case, then select the button used for scanning photos (typically the button has a picture of a photograph on it). If your scanner does not have a button like this on the lid, you will need to locate the scanner's software on your computer. Once you have the scanner's software pulled up, follow the instructions for scanning a slide.
4. Look over the scanned images. After the slide or slides are scanned the images will be displayed in the scanner's software. You will have the option to edit the images for sharpness, color, and other details. After you have edited the images to your satisfaction, press the button indicating you are done editing.
5. Save the scanned slides to your computer's hard drive. A window will come up that will allow you to choose where on your computer you want to save the images. You will also be able to name the images.
Tags: scanner software, your computer, images will, media adapter, transparent media, transparent media adapter
Can a Pentax lens be used on a Canon XSI camera, which has Canon's EF-S style bayonet mount? The short answer is no. The long answer is kind of, but at a compromise that probably renders it not worth pursuing, especially since Canon makes some inexpensive lenses that have very good optical quality.
The Short of It
All camera manufacturers have a proprietary lens mount, whether it is Canon, Nikon, Olympus, Pentax or Sony, who bought out Minolta and the rights to use their mount. Olympus partnered with Leica to create a specific digital mount, so Leica makes some lenses that are compatible with Olympus D-SLRs. Nikon and Canon and Sony license their mount to third party lens companies such as Sigma, Tamron and Tokina, and those companies in turn, make lenses for these cameras. Often, third party manufacturers will make the same lens and change the mount and release different versions for Nikon, Canon or other cameras.
The Long of It
While lenses from Pentax won't immediately fit a Canon EF-S mount, with the use of an adapter, they can be made to work. These adapters can run from $30-$175 as of 2009. While using the adapters allows the lens to mount on the camera, they often limit the functionality of the lens. For instance, the lens may not meter properly, and the lens will not autofocus. All functions will be manual. With the cost of the adapters involved, it is probably only worthwhile if you have several Pentax lenses, but want to use an XSI camera.
Check the mount
If you have old, or even new, Pentax lenses around and want to get an adapter to use them with a Canon EF-S mount SLR, check what type of mount the Pentax lens uses. Pentax has made several different mounts over the years; their current mount is the K mount, and has been in production since 1975. Other Pentax mounts include the screw mount (M42) and the T mount.
These days, phone companies are tripping over each other to offer a
range of services, via traditional land lines, cellular phones or a broadband
Internet connection. There's no one-size-fits-all solution, so
choose a combination that's right for you.
Instructions
1. Log your calls for a month or two to analyze your calling patterns, the number of minutes you use, and how often you call long distance.
2. Consider your voice-mail needs. Voice mail that's included in your phone service usually costs a few extra dollars a month. For your home phone, an answering machine may be a more cost-effective option. Either way, you want to be able to access messages easily from any phone line--home, cell or external.
3. Look for packages. Bundling long-distance and local phone service can be good deals if you make a lot of calls from one place, such as a home office. Find out if your broadband Internet provider can bundle telephone and Internet service.
4. Go totally wireless if you're not home much and you don't need a fax, modem or other wire-dependent service. Make sure your provider has good coverage in both your home and workplace.
5. Keep a wired phone around the house for emergencies. When the power goes out, cordless phones go dead because their bases are plugged in, but a wired phone will still work.
Tags: broadband Internet, phone service, wired phone, your home
Out of all of your digital devices, your mobile phone might be the one that you carry most frequently. The Apple iPhone 3G is a mobile smartphone with an extensive library of software available online through the iTunes service. Much of this software is available inexpensively or free, which encourages users to try new applications frequently. If you have installed an application or made a change to your iPhone 3G that has resulted in the phone no longer operating correctly, you might be looking for a quick way to restore the phone to its original factory condition. The fastest way to do this is by performing a full reset of the phone's firmware.
Instructions
1. Launch iTunes and connect your iPhone 3G to your computer using the included USB cable. After a moment, an icon for the iPhone 3G appears in the "Devices" category on the left side of the iTunes window.
2. Click the iPhone 3G icon.
3. Click the "Restore" button in the main area of the iTunes window with the "Summary" tab selected and on top. If the iPhone 3G is operational, iTunes prompts to ask if you would like to back up the data on the device.
4. Click the "Back Up" button to save the settings on the iPhone 3G.
5. Click the "Restore" button to restore the firmware of the iPhone 3G to its original factory settings. The iTunes software begins the restoration process. During this process, the screen of the iPhone goes dark. Do not disconnect the phone from your computer.
6. Click the "OK" button when the restore process is complete and the iPhone 3G displays a screen prompting you to connect the phone to iTunes. After a moment, iTunes displays a prompt titled "Set Up Your iPhone."
7. Click the "Restore from the backup of" radio button. Click the drop-down menu at the end of the row and select the current date.
8. Click the "Continue" button to restore the settings of the iPhone to their original state.
For anyone with more than a few home entertainment devices, remote control management can be tricky. Keeping track of eight remotes is difficult for even the most organized person. Luckily Logitech has created the Harmony line of universal remotes, making it easy to control numerous devices with one remote.
Intial Setup
Connect your Harmony 880 to your computer with the included USB cable. Insert the software CD and begin the install process. The software CD will open the Harmony Remote website. From there you will be asked to create an account. Once you have done so, the software will perform a check to ensure your remote and your computer are communicating.
Set Up Your Devices
After you have created an account, begin setting up your devices. All of the setup for your Harmony 880 is done through your computer. You will be asked to give the manufacturer and model number of every device you would like your remote to control. Logitech has an extensive database of devices and infrared commands, so it is highly unlikely your device will not be included. But if it is not, the remote can also learn the command from your old remote.
Learn Any Additonal Commands
If Logitech's database does not already have a command from your old remote, you can teach the Harmony 880 the command through infrared learning. While logged onto the Harmony Remote website, select "More Options" from the home page. From there, select "Learn infrared commands." Point your old remote at the sensor on the bottom of the Harmony 880 and press the button you want the remote to learn. The Harmony 880 will store the command and will now work just like your old remote.
Set Up Activites
One of the advantages of Harmony remotes is the ability to create activities. Activities tell multiple components when and in what order to turn on. While logged into the Harmony Remote website, click "Add an Activity" and follow the prompts. For example, you could name an activity "Watch a DVD" and tell the remote to turn on your TV, receiver and DVD player in that order. Once you have set up your activities, your remote is ready to use.
Basic Commands
To control a single device, press the "Device" button to enter Device mode. Select a device from the list on the remotes LCD screen, and the remote will now only control that particular device. To start an activity, press the "Activities" button and select your desired activity from the list displayed on the LCD.
Tags: your remote, Harmony Remote, Harmony Remote website, Remote website, your computer, command from, command from your
There are a variety of options available when it comes to speaker wire and speaker connectors. Speaker wire with connectors is a safe option that provides a clear signal to the speakers. When you're setting up your home theater system, follow these steps to buy speaker wire with connectors.
Instructions
1. Determine what kind of connector your speakers require. There are several different connector options including spade, banana and pin. Make a note of what kind of connectors you need and how many you should purchase.
2. Measure the distance you'll be running the speaker wire across. This measurement will affect the wire guage you should select. Use a long measuring tape to find out the distance and add 15% to account for slack. The longer the run, the larger the gauge of the wire you should buy.
3. Go to a hardware store, electronics store or an online retailer and price the length of wire with connectors, adding about 15% in case of mistakes or miscalculations. Visit your local Radio Shack, Ace Hardware or shop online at Crutchfield or Cables to Go to find the wire that you need.
4. Compare the prices offered by different stores. Make sure consider in shipping charges for online orders when comparing prices. If the online store is less expensive but you need the speaker wire now, you will also need to take shipping delays into consideration.
Tags: speaker wire, what kind, wire with, wire with connectors, with connectors
software lets you fix photos that may have been difficult to take.
Getting rid of red eyes in photos or cropping photographs can easily be done on your computer or even on your smartphone. Online software programs and applications for the iPhone, iPad, Blackberry, Android and other devices all offer photo editing software for free. While the editing software is free, the option to purchase more effects or buy photo albums or prints is not. For photographs that you want to print out and display, it may be a better option to purchase software designed for more advanced photo editing.
Instructions
1. Sign up on an online photo editing site. Online photo editors such as Picnik, Splashup or Phixr will allow you to crop, adjust and edit your photos. Upload your photos from your camera or phone to your computer. Decide which ones you want to edit. Upload those photos into the photo editing program.
2. Check for red eyes by hitting the eye icon in the application. Crop the photos so the edges are neat and the photo is centered. There should be a box icon or an option to crop that you can select. After the box pops up, re-size the image so it captures only what you want to include in the photo.
3. Create cool effects such as making photos into an online collage, putting in bubbled captions or pretending you were on the cover of "People Magazine." Online photo editing sites such as BeFunky, FunPhotoBox, Image Photo Enhancer and PicArtia allow you to enhance your photos through different and more creative editing techniques, according to 1WD.Co. All of these free online photo editors allow you to share your photos through email or social networks.
4. Download applications for your smart phone to edit and share the photos you take with the phone. Photoshop is a free app for the iPhone that will allow you to quickly crop, straighten or put effects into a photo. PicSay, Picture Magic, Doodle and MiniPaint allow you to edit photos on your Blackberry. For Android users, PicSay, FxCamera, Vignette or Camera Zoom FX all have crop, zoom and useful photo effect features. Upload your photo to one of these programs, from your phone, and add cool effects. Crop them, make them black and white, polarize them or add captions.
5. Use a professional editing program, such as Photoshop or Picasa, to edit and organize photos more effectively. Upload your photos to your computer from your camera. Touch up and create effects within the photos using the editing features and following the step-by-step guides.
6. Edit a photo your friend uploaded to Facebook. Social networks have applications, such as Picnik, PiZap and Animoto, built into them that allow users to share and edit photos. Tag yourself in the photo. Open the application you decide to use. Allow the application to upload the photos. Crop and edit the photo as you want.
Tags: photo editing, editing software, from your, Upload your, your computer
Flip images on the Canon XH A1 with a Jag 35mm lens by rotating the LCD panel.
The Canon XH A1 is a high-definition camcorder that allows you to shoot videos and still photos in addition to adjusting your images manually or automatically. If you are using a Jag 35mm lens with your Canon XH A1, your depth of field is wider. Although there is not a setting that allows you to flip images on the camera, you can flip them by rotating the LCD panel.
Instructions
1. Move the zoom lever on the top of the device to "W."
2. Turn the "Select/Set" dial to scroll through the images on your camcorder.
3. Press the dial or move the zoom lever to "T" to view an image.
4. Slide the "Open" button towards the arrow to unlock the LCD panel.
5. Pull the LCD panel away from the camcorder gently to open it.
6. Flip the LCD panel so the image you want to rotate is to your preference.
7. Press the "Menu" button.
8. Press the "Select/Set" button to save the settings on the photo.
Tags: 35mm lens, rotating panel, that allows, zoom lever
The Radio Shack Pro-90 scanner is a 300-channel scanner with five banks. You can choose up to 30 channels in each bank. The scanner can be programmed by Radio Shack via a computer program or you can program the Pro-90 police scanner yourself with a list of frequencies. The radio scanner has 10 priority channels, one in each bank, so that you can program channels that will be checked every two seconds so you don't miss anything important.
Instructions
1. Acquaint yourself with the display screen and the keypad on the Radio Shack Pro-90. You will use the "Manual" button, number keypad, "Scan" and the "E" (enter) button to program frequencies.
2. Look at the list of frequencies. If you do not have a frequency list, Radio Reference Database in the Reference section has frequency lists by state.
3. Press "Manual" to start programming frequencies. Use the keypad to enter the channel number where you want to enter the frequency. Press "Manual." The LCD display will show the channel number. Enter the frequency number with the decimal point using the number keypad. Press "E" to store the frequency. If you made a mistake, the scanner will beep and "Error" appears. Press "E" and enter the frequency again. Repeat this step to enter other frequencies. After you are done entering frequencies, press "Scan" to start scanning.
4. Program the priority channels. Although the priority channels are the first channels in the trunk bank, you can change the channel you want to be priority. Press "Manual" on the scanner. Enter the channel number that has the frequency that you want to set as priority. Press "Manual." Press and hold down the "PRI" button until it beeps twice. Release the button and you will see a "P" displayed in front of the frequency number on the LCD screen. Repeat this step to program a priority channel in each bank.
5. Delay a channel for two seconds after a transmission has ended by pressing "Delay." To disable delay, press "Delay" when the channel is displayed on the LCD screen.
Tags: Press Manual, channel number, each bank, priority channels, Radio Shack, channels each
One of the final steps in building a subwoofer enclosure is to connect speaker wire between the subwoofer and the terminal cup. These subwoofer leads must be connected securely to the terminal cup for proper signal transfer. Doing this properly is an easy matter with the right materials and tools.
Instructions
1. Strip the insulation on the speaker wires leading from the subwoofer so that about 1/8 to 1/4 of an inch of bare wire is visible on each lead.
2. Crimp a female quick slide connector onto each wire lead. Most speaker terminal cups will accept a 0.205-inch female quick slide connector, but try a few different sizes to be sure that you have the correct size.
3. Identify the subwoofer lead that is connected to the subwoofer's positive terminal. Then identify the quick slide on the back of the terminal cup that is connected to the positive (red) terminal on the front. Slide the female quick slide on this lead onto the male quick slide on the back of the terminal cup.
4. Identify the subwoofer lead that is connected to the subwoofer's negative terminal. Then identify the quick slide on the back of the terminal cup that is connected to the negative (black) terminal on the front. Slide the female quick slide on this lead onto the male quick slide on the back of the terminal cup.
Tags: quick slide, back terminal, female quick, female quick slide, quick slide back, slide back, slide back terminal
Canon makes some of the most popular single lens reflex (SLR) cameras. An SLR is the type of camera that most professional photographers use because of the powerful features these cameras provide. A single lens reflex camera contains a single mirror inside the camera that allows the photographer to view the image accurately. When the photographer takes a picture, the mirror lifts, allowing light to enter the film, which captures the image. With an SLR, the photographer can exchange lenses and adjust a variety of settings to capture the perfect shot in any type of light.
Lenses
One of the main advantages of using a Canon SLR camera over a point-and-shoot camera is the ability to change lenses. Canon provides a variety of lenses that allow you to vary the way the final photo will look. A normal zoom lens is the standard lens that will zoom to about the same distance as a point-and-shoot camera. A telephoto lens contains a narrower view angle that allows it to magnify objects about six times farther than a normal lens. A wide-angle lens is used for taking landscape pictures.
To exchange lenses, press and hold the "Lens Release" button. Then, turn the lens counter-clockwise. Align the red dot on the new lens with the red dot inside the lens mount. Turn the lens clockwise until it snaps into place. Avoid getting dust particles inside the lens mount, and always use the protective covers included with the camera.
The lenses contain an auto focus/manual switch. Make sure the switch is in the correct position before shooting. To zoom in on or out from an object, turn the large dial on the lens. To use the manual focus, turn the small dial.
Automatic Modes
Canon has provided many automatic features to aid entry-level photographers. Most Canon SLRs have six automatic modes.
The auto modes determine the shutter speed, aperture and white balance for you. Full automatic mode is a green square on the mode dial. This mode attempts to determine what kind of shot you are trying to take. The other automatic modes include portrait, landscape, close-up, sports, night-portrait and flash off.
Creative Modes
For more advanced photographers, Canon provides creative modes that require the photographer to set one or more of the photo settings. This gives the photographer the freedom to adjust settings for light and movement.
Shutter speed determines how long the shutter remains open. In manual mode, turn the "Main Dial." The shutter speed displays in the upper-left corner of the LCD panel.
Aperture determines the diameter when the shutter opens, which determines blur of the background. The size of the aperture is referred to as an f-stop, a fraction that indicates the aperture size.
Tags: automatic modes, camera that, Canon provides, exchange lenses, inside lens, inside lens mount
NiCad and NIMH batteries often resemble each other.
Batteries were invented in the late 18th century, and the development of the battery over time has gone hand-in-hand with the development of mechanical and electronic devices. The nickel-cadmium battery (NiCad) has been in use since 1899 while the nickel-metal-hydride (NiMH) has been in use since 1967. Because of their small size, each has contributed to making it easier to power electronics.
NiCad
The NiCad battery is used for many electronic-based items, from two-way radios to camcorders. The battery has many advantages such as a long cycle life, long storage life and rapid recharge rates. The disadvantages of NiCad are numerous. The battery needs to be periodically completely drained and also has a high rate of self discharge -- it needs to be totally used before it is recharged and will need to be recharged much more often. Also, If not properly maintained, a NiCad battery will say it is fully charged when it is not. This will lead to the battery no longer being able to take a full charge. This is known as a false memory and can shorten the lifespan of a NiCad battery.
NiMH
The NiMH battery is a rechargeable battery, often used in devices such as portable game systems, music players and remote controls. Like the NiCad battery, It is sold as a replacement for the non-reusable alkaline batteries and comes in a variety of sizes. This battery has many advantages over NiCad, such as a higher energy capacity, easier storage and transport, and does not suffer from the false memory issue that other batteries have. Disadvantages of the NiMH battery include a limited service life due to a rapid self discharge; it is also easy to overcharge and can generate heat during a fast recharge.
Construction
NiCad and NiMH batteries can resemble one another. Each type is constructed differently, however. NiCad batteries are made of two thin plates of nickel oxy-hydroxide and cadmium. These plates are flattened and shaped into a cylinder. NiMH batteries are constructed of both nickel and another metal such as titanium. NiCad batteries can be toxic and are not easy to recycle. NiMH batteries are made out of much safer materials that are not toxic and friendlier to the environment. Nickel and titanium are easier to recycle and will not poison the ground if buried.
NiCad or NIMH?
Keep in mind the advantages and disadvantages of both when purchasing. Both the NiCad and the NiMH batteries can be found in a variety of types, from the cylindrical AAA to D sizes as well as the rectangular batteries that are often found in high-end portable devices. Both types are rechargeable and each type is sold as as a replacement for non-reusable batteries.
The Audible Illusions Modulus L1 is a high-end, professional pre-amplifier that was manufactured by Audible Illusions during the mid-1990s. It featured a separate headphone amplifier, and later models included a digital-to-analog sound converter as well. It is discontinued as of 2011, but used and refurbished units remain available from private sellers. This model can be used with modern audio equipment even though it is based on vacuum tubes rather than solid state technology.
Headphone Amplifier Specifications
The headphone amplifier that is contained within the Modulus L1 unit uses proprietary dual monolithic Field-Effect Transistor (FET) circuitry. Its signal phase is noninverting and its maximum output is 10 watts per channel at a load of 30 ohms. The headphone amp has a signal-to-noise ratio of 95 dB below 1.5 volts. Its total harmonic distortion is less than 0.02 percent at 1.5 volts from 20 Hz to 20 KHz at a load of 30 ohms. Its frequency response is within half a decibel between 1 KHz and 200 KHz, and its output impedance is 10 ohms.
Line Stage Specs
The gain, or amount of sound increase, of the main vacuum tube pre-amplifier is measured at 28dB. Its features inverting signal phase and a slew rate of 50 volts per microsecond. The main pre-amp has a signal-to-noise ratio of 85 dB below 1.5 volts. Its total harmonic distortion is less than 0.15 percent at 1.5 volts from 20 Hz to 20 KHz at a load of 50,000 ohms or less than 0.12 percent at 0.5 volts from 20 Hz to 20 KHz at "IHF" standard load. Its frequency response is within 1 decibel from 2 to 1000 KHz as measured with a 1:1 probe at a load from 100,000 ohms to 100 picofaradays.
Line Stage Specs - Continued
Input impedance for the main pre-amp is 50 ohms at all line inputs. Output impedance is 1,200 ohms at the main output and 150 ohms for the tape output. Overload is set at 9 volts at 1 KHz for a 50,000-ohm load.
Vacuum Tube Specifications
The Audible Illusions Modulus L1 line stage pre-amplifier requires two E88CC or 6922 vacuum tubes. These tubes, which are equivalent to each other, are of double triode type. As of July 2011, they are still available from specialized dealers.
Tags: Audible Illusions, less than, less than percent, load ohms, percent volts, percent volts from
The easy controls and versatile capabilities of the Nikon D40x make this a sought-after camera body. It is perfect for a beginning or amateur photographer and sports a mix of manual, semi-automatic and fully automatic photography modes. In some of these modes, it is necessary to change the shutter speed. Nikon's well-designed camera body makes this process exceptionally simple for even the most amateur of photographers.
Instructions
1. Turn on your Nikon D40x by turning the dial located on the upper-right corner of the camera body to the "On" position. Make sure that there is a memory card in the memory slot and that the battery indicator is full.
2. Select a mode that allows you to change the shutter speed. The two modes that allow you to change this setting are the "S" shutter priority mode and the "M" manual mode. Select one of these two modes.
3. Meter your image if you are using the fully manual mode. Point the camera at the subject and press the shutter button halfway. Look through the viewfinder to read your light meter.
4. Turn the dial located on the upper-right side of the camera body to adjust the shutter speed, taking care to match the speed to the meter reading if necessary.
Ethernet cable and plug for the Polycom VoiceStation connection.
The Polycom VoiceStation is a teleconferencing unit that enables groups of people in one room, typically seated at a table, to participate in a telephone call. Polycom designs the VoiceStation for plug-and-play operation, which includes connecting to a modular telephone jack and networking with a computer running a Windows operating system through an Ethernet cable connection. Connecting the VoiceStartion to a computer takes only a few seconds.
Instructions
1. Turn off the power to the VoiceStation by pressing the "On/Off" button.
2. Insert a modular telephone cable plug into the phone jack on the rear of the triangular VoiceStation and plug in the other end of the line to an active telephone service jack.
3. Connect an Ethernet cable to the matching network jack on the back of the VoiceStation and plug in the other end of the cable to the Ethernet port on a computer, or to a router connected to a computer.
Single lens reflex or SLR refers to the camera's design. In an SLR, the image seen through the viewfinder is reflected from a mirror within the camera's body. A 35mm SLR camera uses 35-millimeter film, which would distinguish itself from a digital SLR camera.
Body
The body of the camera is the camera's box, to which all the other parts attach. Inside the box portion of the camera is the compartment to hold the film. The mirror, which reflects the image into the viewfinder, is located inside the camera, as is the prism and focusing screen. The viewfinder is located on the back of the body and is a small glass window or lens the photographer looks through to frame the picture.
Lens
The 35mm SLR camera has interchangeable lenses or a general lens permanently affixed to the camera's front. With interchangeable lenses, the photographer has the option of switching lenses on the camera, enabling him to use special lenses to bring the view in closer, such as with telephoto or wide-angle lenses or manipulate the image in other ways. The aperture ring and focusing ring are located on this part of the camera.
Controls
The other parts are attached to the body of the camera, and each serves a specific purpose. The rewind knob is used to rewind the film, and the film advance is used to advance the film. A knob to adjust the shutter, called the shutter speed dial, is located on the top of the camera, as is the frame counter. The shutter release button is what is pressed when taking the picture, and the self-timer is used if the photographer wishes to use a tripod and have the camera automatically snap the picture. When using a tripod, the screw on the top of the tripod is screwed into a threaded hole on the bottom of the camera body.
Tags: body camera, camera body, interchangeable lenses, other parts, Parts 35mm, Parts 35mm Camera, viewfinder located
Users of mobile phones that support the Global Standard for Mobile Communications (GSM) enjoy the flexibility of changing phones with a simple change of the GSM SIM card. T-Mobile users, however, sometimes find themselves wondering if they can alternate between a traditional post-paid calling plan and a pre-paid plan simply by changing the SIM card. With some basic understanding of the T-Mobile billing system, these users can quickly and conveniently change from plan to plan within minutes.
Programming is in the SIM
Unlike the code division multiple access (CDMA) phones used by competitors, where phone activation is based on the phone's electronic serial number and programmed into the carrier's switch, T-Mobile phones rely on the information stored in the mobile SIM card to activate service. These cards, once registered with T-Mobile central office equipment, control the functionality of the phone and contain vital information on the calling plan (whether the plan is post-paid or pre-paid, for example). As the SIM card is moved from phone to phone, the calling plan---along with other information, including any features associated with the plan and any stored contacts---follow the card to the new phone. If a pre-paid SIM is installed into a phone, regardless of its prior usage, the phone will function as a pre-paid device.
Some Phones are Locked
In general, all T-Mobile mobile phones will work with T-Mobile SIM cards, regardless of the type of plan associated with the SIM. Proprietary software on T-Mobile phones, however, prevent them with being used with SIM cards from other carriers. While a pre-paid SIM card serviced by T-Mobile may work without hassle in a T-Mobile phone, a SIM card activated and serviced by a competing company may cause the phone to go into an "out of service" condition. Likewise, other carriers often lock their own phones, preventing use of a T-Mobile pre-paid SIM card in their proprietary devices.
Some Phones Can Be Unlocked
If a user wants to use a competitor's SIM card in a T-Mobile phone, there may be a way to work around the proprietary programming that prevents this operation. Special software, available to cell phone professionals and software experts, can modify the programming inside a cell phone to remove restrictions placed by the carrier. In most cases, this "unlocking" function is legal and simply allows users to use the phone with another carrier. Some highly unique phones may use special software to make only certain features available in the "unlocked" mode, and other, typically less advanced, phones may disallow unlocking altogether. Still, if a user installs a T-Mobile pre-paid SIM card into a T-Mobile phone, or a competitor's pre-paid card into an unlocked T-Mobile phone, the phone will instantly become a pre-paid mobile device.
If you need a new cordless phone for whatever reason--your old one broke, you want new features, or it keeps interrupting your Wi-Fi, then read on. Learn everything you need to know to find the best cordless phone at the best price.
Instructions
1. Decide what features you want in your cordless phone, and how much you're willing to spend. Things to consider include range of the phone, frequency of the phone, backlit buttons and keypad, 911 button, voice quality and volume, battery life, analog or digital, the phone's compatibility with Skype, and whether or not you want additional features for the hearing and sight impaired.
2. If you have a "b," "g," or "n" wireless network in your home, 2.4GHz cordless phones may interfere with it since they operate on the same frequency. Some phones, such as the AT&T E2801 use the 2.4GHz frequency, but are designed in such a way as to not interfere with Wi-Fi. To be certain the cordless phone works with Wi-Fi, get one with a frequency other than 2.4GHz.
3. Find reviews of cordless phones on the internet. A good place to start is consumersearch, which is a site that looks at what reviews from other sites say about a product to determine which is the best to buy. A lot of general info about cordless phones can be found there as well. See the resources below for a link to their cordless phones reviews.
4. Another good way to find cordless phones is to perform a simple internet search. Use terms such as "cordless phones," or "buy cordless phones," and search through the websites that come up to find the best cordless phone for you. Compare prices on as many websites as you can to make sure you get the best deal.
Tags: cordless phone, cordless phones, cordless phones, best cordless, best cordless phone, find best
Digital photography has advanced significantly to the point that a camera can fit into the pockets of most clothing. Whether you are vacationing, looking to capture a special moment or need one as a backup camera, there is a digital camera suited for your needs. A pocket digital camera can range in price from less than a hundred dollars to several hundred dollars. If you are in the market for a pocket digital camera, consider what you will use the camera for and how often.
Instructions
1. Consider the size of the camera you need. A smaller-sized camera can mean smaller controls, less battery life and a smaller LCD. If you do not like carrying a bag or purse, consider a slim camera that will fit into most pockets.
2. Consider megapixels. A 7 megapixel camera will have enough resolution to take pictures that can be enlarged to an 8-by-10 print. For quality pictures, look for a good camera lens that deploys rapidly and focuses easily.
3. Get an optical zoom. Cameras can have an optical or digital zoom. A digital zoom works by electronically manipulating a picture to zoom in on an area. This often leads to loss of resolution and poor picture quality. Instead, look for a pocket digitalcamera that has an optical zoom that uses the camera lens. A good camera should have at least a 3x zoom.
4. Look for a camera with an image stabilization option. Image stabilization compensates for camera shakes, slow shutter speeds or if you are trying to catch fast action. It manipulates the camera mechanism to move in such a way that the object stays in focus throughout the image capture.
5. Consider the movie options on a pocket digital camera. Features like high-resolution movies and unlimited movie times can be found without the extra cost.
Tags: pocket digital, digital camera, camera lens, camera that, digital camera
MyGIG is an integrated entertainment, communication and navigation system. It comes installed in higher-end Chrysler vehicles. Instead, you might want XM Radio installed in your vehicle. XM Radio does not providenavigation or hands-free communication. You can simply install XM Radio once you purchase a receiver and subscribe to a plan.
Instructions
1. Purchase an XM Radio satellite receiver. You can purchase one at your nearest electronics retailer or automotive store. The receivers come in multiple forms, but come with a car kit and home stand kit.
2. Mount the receiver into the home or car kit stand. Plug the antenna into the "Ant" port. Verify that the antenna is not obstructed by trees, buildings or garages.
3. Plug the AC adapter to the home stand or car charger. Turn on the radio receiver and turn it to "Channel 0." The display shows your receiver's ID, which consist of eight numbers or letters.
4. Contact XM Radio to activate your radio. Provide your receiver's ID number. Choose a subscription plan and pay with a credit card.
5. Leave the receiver on and wait for the channels to load. This might take between 10 and 15 minutes (or it could take up to an hour during peak listening hours).
Garmin Ltd. is one of the largest manufacturers and suppliers of global positioning system (GPS) devices in North America. Garmin specializes in automobile as well as aviation navigation systems. The Garmin GPSMAP 296 is a high-end GPS specialized for automobile, aquatic and aviation navigation. Because this is a portable GPS, it can be mounted and moved between vehicles with minimal effort through the use of its docking clamps.
Black Screen
One of the most common difficulties with the GPSMAP 296 is a black screen where the device turns on and then the screen goes black. While the 296 is reinforced with hard plastic and rubber to protect itself, it can be adversely affected by strong magnetic and electrical fields. These fields cause the electronics inside the GPSMAP 296 to short circuit. Other unshielded electronic devices and liquid crystal display displays (LCD) will also be adversely affected. Often, this is temporary and can be solved by removing the device from the strong fields or shutting the fields off. Unfortunately, on many hybrid or electric cars as well as some twin-engine Cessnas, this is not possible. In this case, you must use a different navigation device.
Internal Clock Issues
The release of the 4.7 firmware update for the Garmin GPSMAP 296 caused thousands of users to experience serious problems with their device. The most obvious problem is that the date and time do not update properly which results in slow map updates and route navigation problems. For several months, Garmin tech support was unable to solve this problem without an expensive repair bill. It turns out the actual problem lay in the new 4.7 firmware update. To correct this problem, you can revert to the older 3.7 firmware or update to a 5.0 or higher version. It is often a good idea to save multiple versions of the firmware on your device instead of deleting the old copies when you upgrade.
Red Screen
One of the rarest problems with the Garmin GPSMAP 296 is the red screen. A red screen appears when you turn on the device typically with one of hundreds of seemingly random error codes. Once a red screen appears, the device must be put through a hard reset as described in the user manual. A hard reset will destroy all your personal data so make sure you have backed it up onto a memory card. The hard reset is performed by holding down the "Quit" key while powering the device on.
The new iPhone is a multifunctional, hand-held machine that is part phone, part MP3 player and part web browser. The iPod and web capabilities of the iPhone allow you to get video on the device. You can now watch your favorite television shows wherever you are.
Instructions
Get Video from iTunes to Watch on Your iPhone
1. Use the iTunes account on your computer to purchase music videos or TV episodes. The credit card you have associated with iTunes will be charged for each selection.
2. Sync the selected items from your computer to your iPhone.
3. Push the "iPod" button on the iPhone menu to get your music and video collection.
4. Select "Video" and choose the video you want to watch.
5. Turn your iPhone so that it is horizontal. Videos are shown in wide-screen format.
6. Tap the touch screen lightly in order to see the controls for volume, rewinding, fast-forwarding and pausing the video.
7. Set the volume by dragging the slider with your finger.
8. Touch the forward arrow button to play the video. Tapping the same button again will pause the video.
9. Tap the screen to make the controls disappear.
Get YouTube Videos on Your iPhone
10. Press the "YouTube" button on your iPhone. This allows you to see home videos submitted by people worldwide.
11. Browse YouTube videos by choosing from several lists, including "Featured," "Most viewed," "Most recent" and "Top rated." You can also bookmark videos you like to view them again later.
12. Search for a video on a particular topic or by a certain person. Tap the "Search" option and type in a keyword.
13. Touch the video you want to play. It downloads to your iPhone and begins to play after a slight delay.
14. Turn the iPhone to its side to watch the video in wide-screen.
15. Access the controls by touching the screen.
16. Tap the screen quickly twice to fit the video to the entire screen. Touch the box with two arrows pointing at each other to scale back the video frame to a smaller size.
Tags: video want, your computer, your iPhone, your iPhone
One picture per picture frame is a thing of the past thanks to digital or electronic picture frames. Electric picture frames display multiple pictures in one frame from a SD card inserted into the electric frame. Problems can arise with electric picture frames, but they can easily be fixed, and no help from customer or technical support is required.
Instructions
1. Locate the "On" button on the side of the frame and make sure it is switched to the "On" position, not "Off." Make sure the power cord, if your electronic frame has one, is properly inserted into the side of the frame as well.
2. Press the "Reset" button. Most digital picture frames have this on one side or on the back of the frame. This will reset the picture frame and clear up any issues the frame may have had. Some digital picture frames are reset by pressing and holding the power button for several seconds.
3. Switch USB ports on the computer if the computer isn't recognizing the digital picture frame when you are uploading pictures.
4. Save all picture files on your computer in JPEG format. If your frame is not displaying your pictures, you may not have them saved in the correct format.
5. Open the SD card slot and make sure an SD card is inserted into the picture frame if no picture is displayed on the screen when the frame is powered on. Push a memory card into the frame. It is correctly inserted when you here a "click" sound.
Tags: picture frame, picture frames, digital picture, inserted into, card inserted, card inserted into, digital picture frames
Screwing the camera into place will lock it down and prevent the accidental shakes prevalent in handheld videography.
When you want to stabilize your video camera, there are better options than simply mounting it on a fixed object, such as a tripod. Doing so will allow you to videotape objects in low light, as you can slow your shutter speed without making things blurry. You can also videotape yourself more easily, as you'll be able to mount the camera and position it in such a way that it will effectively hold the camera and act as the camera operator. All you'll have to do is press record.
Instructions
1. Depress the lever on the top of your tripod, freeing the shoe mount from its resting place. Tripods will sometimes vary in specific design, but generally there will be a lever on the top of your tripod that is most easily accessible by your thumb. The shoe mount should be a plate roughly 2 inches by 4 inches in size and have an upside-down 1/4 inch screw jutting out the top of it.
2. Place the screw from your shoe mount into the 1/4 inch screw -mount in the bottom of your camera and turn clockwise until the camera is securely mounted.
3. Slide the shoe plate back into the top of your tripod by depressing the same thumb lever you depressed previously. The mounted camera/shoe plate should slide in and lock when it is flush with the tripod. You may have to turn a knob to fully tighten it.
Tags: shoe mount, your tripod, inch screw, lever your, lever your tripod, shoe plate
A microSD card works much like a standard SD card (pictured), though at a fraction of the size.
The microSD card is a member of the SD---or Secure Digital---card family. Designed as a portable format of flash memory intended for use with devices like cellphones and cameras, microSD cards often require an adapter to connect with certain devices.
Function
Because microSD card technology is retro-compatible with all SD-enabled technology, a microSD card works anywhere a standard SD card works. Due to size differences, an adapter is needed so the microSD card will fit into a standard SD card slot. This same relationship exists between a microSD card and a miniSD card: An adapter is required.
Size
Generally the size of a microSD card adapter varies depending on the type of adapter in question. For instance, a standard SD card is 1.26-inches by 0.95-inch in size with a thickness of 0.083 inch. A microSD-to-SD adapter would be identical in size with a small slot to accommodate the microSD card. The adapter would then fit into any standard SD card slot.
Significance
Without microSD card adapters, it would be more difficult to connect a microSD card to other SD-enabled devices. A microSD adapter eliminates the need for multiple ports that all serve the same function on a device. It saves time and space and is cost-effective as well.
Universal remotes are a handy little invention. If you lose a remote control for your TV, you can simply pick up a universal remote to replace it. Universal remotes also have the ability to integrate multiple components into one centralized solution. Here are some basic instructions for programming universal remotes.
Basic Universal Remotes
A basic universal remote is inexpensive and can be used on most home electronics. If you need a simple solution to control the basic functions of your component, a basic universal remote is for you. Basic universal remotes have two ways of programming. These instructions are not brand specific, so one brand might have a different setup, but universal remotes all work in a similar fashion.
Using the universal remote, press the corresponding source component button (e.g. TV, DVD, Cable). Next, hold down the set button and the source button simultaneously for five seconds. An LED should flash.
Search the instruction booklet to find the correct code for the component you want to hook up and enter it into the keypad on the remote, then press the power button. The component should turn off. Press the power button again to turn the component back on. Check the functions on the remote to make sure that your component responds correctly.
If none of the codes work, you can also search through the codes one by one by pressing the channel up button on the remote, then pressing the power button until the correct code is found. You have found the correct code when the component turns off. Again, turn the component back on using the remote and check to see if the functions work properly.
Learning Universal Remotes
Some basic universal remotes have a learning function. This negates the need to enter in a product code and also allows a few specific functions to work with the universal remote.
Using both the original remote and the universal remote, face the IR transmitters together and place the remotes on a flat surface about three inches away from each other.
Press the set and components buttons at the same time for five seconds. A LED should flash. Next press the particular function on the universal remote that you want to program such as channel up, power or menu. Once you have set which function you want the remote to learn, press the corresponding button on the original remote. A LED will flash indicating that the new remote has learned the function. Repeat this process for all other functions that you want your universal remote to learn.
Tags: universal remote, correct code, power button, basic universal remote, component back, five seconds, five seconds should
Zoom lenses can capture distant objects with great clarity.
Zoom lenses on cameras enable distant objects to appear magnified in the resulting images. They are distinguished from normal lens by their extended focal length, which can be varied. They were developed from technology used in the manufacture of telescopes and have been in use since the early 19th century.
How Camera Lenses Work
Camera lenses are designed to direct light onto a sensor (either digital or film) in order to recreate an image accurately. The goal is to filter each ray of light as true to its original dimensions as possible. They are glass disks through which the light is refracted, creating an inverted image on the sensor. This is then developed the right way up in the darkroom or on a computer for digital cameras.
History Of The Zoom Lens
The first public report on the use of zoom lens technology for magnifying images was given during a meeting of the Royal Society in Great Britain in 1834. This was similar to the effects of telescopes and was not related to cameras, which were not invented until 1839 with the unveiling of the daguerreotype in France. The first patent for an adjustable camera lens was made in the United States in 1902, while the first zoom lens manufactured for modern 35mm cameras was launched in 1959.
Characteristics
What distinguishes a zoom lens is it comparatively long focal length. This is the distance between the lens and the sensor. It means that the field of vision is narrowed, resulting in light being concentrated onto the lens. This enables the photographer to capture clear images of subjects farther away from the camera. Zoom lenses are adjustable, enabling the angle of view to be changed. The name "zoom" refers to this ability.
Problems
Because of the relatively longer time it takes for the light from a distant subject to reach the camera, blurring for the minute involuntary shaking of the photographer's hands can affect images captured with a zoom lens. One method to counteract this is to use a short exposure time (the length of time that the shutter is open to allow light to enter and hit the lens). Also, because of the distance, perspective can be flattened in images taken with a zoom.
Applications
Zoom lenses are useful tools for any photographer. They are particularly beneficial when attempting to photograph subjects which the photographer does not want to know are being photographed. Thus, zoom lenses are often used in taking photographs of wildlife behaving naturally. They are also routinely employed by paparazzi photographers trying to get "candid" shots of celebrities.
The Nikon ML-L3 is an infrared, wireless remote control that will trigger the camera's shutter release. The ML-L3 operates at a range of up to approximately 16 feet, providing either immediate or two-second-delay shutter release. Because the ML-L3 is a remote control device, the camera is usually mounted on a tripod or placed on some type of support like a table when it is used. It is an optional device for the Nikon D80 digital SLR (single-lens reflex) camera and must be purchased separately.
Instructions
1. Place the Nikon D80 camera on a tripod or support, such as a table. Turn the camera on using the "Power Switch" located on the top, right-hand side of the camera body.
2. Depress the "Shooting Mode Button" located on the top, right-hand side of the camera body directly in front of the "AF" button. Observe the "Control Panel" LCD on the top, right-hand side of the camera body while depressing the button. Stop depressing the "Shooting Mode Button" when either the remote icon is selected (no delay) or the remote icon with a clock is shown (two-second delay).
3. Select program mode "P" using the mode dial located on the top, left-hand side of the camera body. Using the program mode will allow the Nikon D80 to auto-focus when the ML-L3 shutter release button is pushed.
4. Compose and frame your subject using the camera viewfinder. When the subject is framed and composed to your liking, move away from the camera.
5. Point the Nikon ML-L3 remote toward the front of the Nikon D80 and depress the button on the remote halfway and hold for a second while the camera auto-focuses, then depress the button completely to take the picture. Press the remote button again to take additional pictures.
Tags: camera body, side camera, side camera body, right-hand side, right-hand side camera, shutter release, depress button
You can connect a Sirius radio's headphone or line output directly to the auxiliary input on your car receiver, through a cassette adapter or through an FM-direct adapter. Direct connections work better because they eliminate static from FM stations competing with the Sirius radio's FM transmitter, but the connection you use will depend on your receiver's configuration.
Instructions
Connecting to a receiver with auxiliary input
1. If your receiver has a 1/8-inch stereo auxiliary input jack, use a patch cable with a stereo 1/8-inch miniplug on each end. Plug one end into the auxiliary input jack and the other end into the Sirius radio's headphone or line-output jack. If you have an auxiliary input jack, you will generally find it on the receiver's front panel, on the dash, in the glove box or somewhere between the seats.
2. Power up the Sirius radio and the receiver, and select the receiver's auxiliary-input setting. Set the volume controls on both units.
3. RCA-to-miniplug cable
If your receiver has RCA-style input jacks at the rear, use an RCA-to-miniplug cable. Insert the miniplug into the headphone or line-output jack of the Sirius radio, as in Step 1, and connect the RCA-style jacks at the rear of the receiver.
4. Turn both units on, select the receiver's auxiliary-input setting, and set the volume controls on both units.
Connecting to a receiver without auxiliary input
5. If your receiver lacks any jacks, you can connect with a cassette adapter or an FM-direct adapter. To connect through your cassette player, purchase an adapter that has a miniplug on one end and a cassette-shaped adapter on the other. Attach the plug to the Sirius radio's headphone or line-output jack and insert the adapter into to the receiver's cassette player.
6. If you wish to use an FM-direct connection, unplug the receiver's antenna lead and insert an FM-direct adapter plug into it.
7. Insert the adapter's miniplug into the Sirius radio's "FM Out" jack, and tune both radios to the same frequency.
Tags: auxiliary input, Sirius radio, your receiver, auxiliary input jack, auxiliary input your
The major question between the Canon 18-55 mm II and the 17-55 mm USM lenses is one of quality and pricing. Examining them side by side, viewing their quality, and their end results can help to determine if the increase in price for the USM lens is actually worth the money.
Specifications
The major differences are those to be expected between a USM lens and the lower-end variety from Canon. The USM lens has a focusing ring, a different-shaped aperture diaphragm and a Super-UD glass element that is supposed to provide better image quality at all focal lengths. With an additional two lens elements, it is of a better build quality than the II lens, with more features. Both come with Canon's image stabilizer technology and all of the necessities that come bundled with most Canon optics. Weightwise, the II lens comes in at around seven ounces, while the USM lens is over a pound. This is to be expected from the various materials. While the USM lens can drop to f/2.8 the II is stuck at f/3.5--not too much of a difference technically but enough to be noticeable in daily use with the trained eye. The USM lens is also slightly larger, and its minimum focal distance over a foot where the II lens is just below 10 inches.
Uses
With near identical technical settings, these two lenses have very similar uses. The big difference would have to come in the USM lens's ability to focus at a quicker rate making it the better candidate for sports photography or nature work where you can't waste time correcting. The USM lens also has the modified aperture diaphragm which provides some interesting changes in blurred out photos that play around with depth-of-field. An up for the II lens' side, though, is that its price--about $600 less than the USM in 2009--allows it to be a beater lens that you wouldn't mind taking to the beach, leaving attached to your Rebel Ti, and setting down in the sand while you took a swim (almost).
Pros
Some of the things said most often about the USM lens is its durability, consistent output and fast focus--all things that a good USM lens from Canon should be. Its rugged construction really seems to get the vote time and again with dozens of users telling one story or another of how they've dropped it and it amazingly stood up to the beating. Some even claim that the quality is better than some of the L glass they have from Canon.
The biggest pro with the II lens is its price, but that is to be expected. Many like the lens's lightweight construction as well since it keeps their camera easy to tote around. A lot of users appreciate this lens as a good travel companion as well, something you don't mind carting around into situations where you wouldn't want your expensive glass.
Cons
Some users complain of lens creep with the USM lens as well as the weight. The first problem is covered by the warranty. The weight comes with the build quality and can probably be ignored in the bigger picture. A few users also complain about lens flare and blurry focus after extended use, but both seem to be problems that come with inadequate care of your lenses.
Unfortunately for the II lens, the good price tag comes with sacrificing some build quality, and the durability of the lens doesn't seem to hold up to some of the other Canon products. Its cheap casing is easily cracked, and light leaks can form from the slightest bumps. With the cost of replacing the lens being so low this might not be a problem if you can afford to swap whenever a problem arises.
Summary
Build quality is a big issue between these two lenses, but the question really comes down to the features that a user would need. If you are an amateur or enthusiast, then you would definitely want to give the II lens a try, particularly if you are on a budget. However, if quality and durability are what you are looking for and you can afford a higher-priced lens, then you should definitely go for the USM option.
Tags: from Canon, about lens, aperture diaphragm, build quality, come with
Canon produces a line of external flashes called Speedlites.
When the light is gone, you can still take pictures. Light is a key element in any photograph, but the source of that light can come from any source. Canon produces a number of external flashes that can be used to create interesting effects in your pictures. The Canon 580EX II can tilt and swivel its flash head, allowing you to direct the light it produces in different directions. This can create interesting bounce lighting effects.
Flashes and Recycle Times
The Canon 580 EX II Speedlite is designed to use four "AA" batteries, or it can be connected to an external battery pack. Fresh "AA" batteries provide between 100 to 700 flashes, depending on the lighting conditions. Recycle time runs between 0.1 to 6 seconds with new batteries. Recycle time is the length of time the flash needs to recharge before it is ready to fire at full power again.
Flash Range and AF Assist Beam
The 580 EX II Speedlite illuminates subjects from as close 1.6 feet away to as far as 98.4 feet. This measurement was taken using a 50mm lens at f1.4 with the camera set at an ISO of 100. The 580 EX II Speedlite has a built-in Auto Focus Assist Beam that assists the camera's internal auto-focusing system in low-light conditions. The Auto Focus Assist Beam in the 580 EX II Speedlight is more accurate in low-light conditions than the camera's internal beam, because it uses a larger and brighter beam. The measurements it takes are relayed to the camera, which is able to focus the picture quicker.
Compatible Cameras
The 580 EX II Speedlight has E-TTL compatibility (in which the camera automatically focuses the flash) with all Canon EOS digital cameras and some PowerShot models: the G2, G3, G5, G6 and Pro1. The flash also has E-TTL compatibility with a good number of EOS film cameras: the EOS-1v, EOS-3, Elan 7N series, Elan 7 series, Elan II series and Rebel T2, Ti, K2, GII, G.
Additionally, the 580 EX II Speedlight works with other cameras in TTL mode, in which the camera determines the focus but the photographer still sets the aperture. In TTL mode, this flash is compatible with all other film EOS SLRs and the Canon T90.
Tags: Assist Beam, Elan series, Auto Focus, Auto Focus Assist, camera internal
With a US Cellular prepaid cell phone plan, you can still enjoy excellent value on your wireless communications without being bogged down by annual or 2-year service commitments. US Cellular also offers forward-thinking text messaging-only plans, which are specially designed for people with hearing disabilities.
Instructions
1. Decide on the cell phone features you think you'll use most often, such as voicemail, text and picture messaging, and take your best guess as to the number of minutes you'll need. US Cellular plans often include unlimited minutes on call receiving and evening calling, but you'll always have to pay for your daytime minutes.
2. Compare the features of US Cellular's different monthly access rates. Available in a variety of denominations, each different value allows you access to a range of features, including fixed-rate international calling and directory assistance.
3. Become familiar with your local coverage map, and try not to make calls outside your coverage zone to avoid additional expense. All US Cellular plans charge roaming fees if you use your cell phone outside your designated service area.
4. Purchase additional minutes at advertised rates, which will vary depending on which of the initial plans you signed up for. The higher the cost of your initial monthly plan, the lower the per-minute cost of your additional minutes.
5. Activate your phone using the instructions provided with your starter kit, or with the assistance of a customer service representative. You can contact US Cellular staff through their prepaid website (see Resources below).
6. Keep tabs on your phone use. Adjust your plan accordingly, adding or subtracting minutes as needed. Remember that US Cellular charges for calls made or received between 6:00 a.m. and 8:59 p.m. at the daytime rate.
7. Expect your minutes to expire on the day before your monthly charge period ends. For example, if you bought your minutes on July 1, your minutes expire at 11:59 a.m. on July 31.
8. Buy new monthly plans directly off the US Cellular website or through an authorized retailer. If you want to convert an existing phone to US Cellular service, contact a customer service representative.
Tags: your minutes, additional minutes, cell phone, Cellular plans, cost your, customer service
You can print custom designs on napkins using your photo printer.
One of the great advantages of digital imaging over traditional film processes is the ease of printing on a variety of alternative surfaces. With a printer that uses pigment-based inks, you can print photos on many substrates, including fabrics, art papers, napkins or anything that will absorb ink. Getting the image to look right, however, is trial and error. You will need to adjust your printer settings based on the absorbency of your napkin --- which will be high, considering that the fabric is designed to absorb --- as well as its fragility.
Instructions
1. Check your printer software to see what sort of adjustments can be made. You will need to be able to adjust the volume of ink the printer outputs. If you can do this, go to Step 3. If not, go to the next step.
2. Download and install a RIP, or Raster Image Processor, for your printer. A RIP allows you to control where each drop of ink is placed and how much ink is placed. You will need this level of control when printing because you will have to adjust the ink volume based on the absorbency of your napkin.
3. Attach the napkin to a piece of photo paper for support. Because the napkin is made of such thin paper, it cannot be fed through the printer alone. Affix the napkin with photo corners if you want to preserve the whole thing. If you're willing to trim some of the edges, you can attach it with tape or glue. The latter method is much easier and more reliable, so it's advisable to go that route.
4. Measure the napkin and the paper to which it is mounted.
5. Open the image you wish to print in your photo editing program. Check the dimensions to confirm that it will fit on the napkin.
6. Load the paper with the napkin attached into the printer's feed tray.
7. Print the image with the "File>Print" command. Under "Paper Size," select the size of the paper the napkin is mounted to so the printer will know what size paper to expect. Position the image on the page so it will land on the napkin rather than the paper. Select whichever profile and paper type you wish, but remember what you use, because you will have to use the same combination each time for consistency.
8. Check the napkin to see how the image came out. Most likely it is a blurry, smeared mess. This means that you have to reduce the volume of ink the printer is using. If the image is barely visible, use more ink. If the napkin is ripped, you will either need to adjust the height of your printer head (if possible) or mount the napkin as tightly on the paper as you can.
9. Adjust these parameters as you test on various napkins. Getting the right amount of ink is trial and error, so be patient. At first, adjust the ink volume in small increments until you know what kind of effect it will have, then proceed according to your experience.
10. Save the settings that give you the perfect print so that they can be easily accessed for future projects. It is easier to forget things like that than you would expect. If you cannot save them, write them down and store the note in a safe place.
Tags: your printer, adjust volume, will have, will need, absorbency your
DIRECTV is a satellite company that "delivers the highest quality picture" to your television. DIRECTV basic installation is a free service provided by DIRECTV to get new users connect to the satellite. The company will send a technician to install the equipment, and educate the new customer on working the system. The technician will ensure all equipment is properly functioning before leaving.
Prepare for Installation
Before the installation date, new customers must prepare for set up. An adult over the age of 18 must be home for the duration of installation, which may take up to four hours. The rooms getting the DIRECTV boxes must be chosen beforehand, and the roof must be accessible and safe for the technician. If the house is rented, a copy of the Landlord Permission Form must be present.
Installation
The DIRECTV basic installation is a complete set up of the system. The technician installs the satellite dish on the desired location, usually the roof or balcony. He will then connect the receiver to the TV. Before leaving, the customer will be given a lesson on use the new equipment.
Set-up
With DIRECTV basic installation, it is easy to set up an appointment. Subscribers can access a calendar online and book an appointment convenient for them. Appointments can also be canceled and rescheduled through the DIRECTV website.