Hidden microphones are know as "bugs" because they are inconspicuous. Bugs use wireless technology to transmit audio that they pick up. This makes it possible to locate the bug, since the wireless frequency is separate and different from the other, more prevalent frequencies found in daily use (such as from wireless home networks). You can detect a bug by using an audio frequency detector that will locate and then zero in on the bug once it has found the frequency it is employing. All audio frequency detectors work in a similar fashion, with slight differences, and require patience to be used effectively.
Instructions
1. Insert fresh batteries into the battery compartment of the audio frequency detector. Turn the audio frequency detector on.
2. Stand at the entrance to the room or area that you want to check for a bug. Holding the audio frequency detector in front of you at mid-chest level, slowly walk toward the center of the room or area.
3. Walk to the left wall of the room or area and then back to the center. Repeat this procedure with the other three corners of the room or area.
4. Stop walking when the audio frequency detector displays a flashing LED light and makes a "buzzing" warning sound.
5. Switch the control knob of the audio frequency detector from "detection" mode to "verify" mode. While holding the audio frequency detector at mid-chest level, walk in the direction that causes the "buzzing" warning sound to change pitch and increase in intensity.
6. Stop walking when the "buzzing" warning sound is as loud as it can be. Turn off the audio frequency detector. Search the immediate area for the bug that has been discovered. Deactivate the bug by removing its battery or pulling out any exposed wires.
Tags: audio frequency, audio frequency detector, frequency detector, room area, buzzing warning, buzzing warning sound