Retired

FBI 100

Feedback Loop Isolator for Audio and Video

This product has been retired.

Key Features

Selectively cuts VCR input path or output path to prevent AV feedback loop through VCR
Active circuitry provides high performance and noise-free operation
Dual-color LED indicates recording mode or playback/stop mode
Contact closure control for simple, automated operation
All Features

Overview

The Extron FBI 100 Feedback Loop Isolator is designed to prevent potential feedback loops when a VCR is used for both recording and playback in an AV system. As the VCR records signals through its AV input, such as from a video camera and microphone, it outputs the same signals back into the system. The FBI 100 prevents the audio feedback loop, represented as a progressively loud tone that can occur if the VCR output signal is routed back into its AV input via a switching system.