Collect audio evidence as important as capturing video evidence, this preamp microphone kit is a perfect addition to any video security camera system. This high gain mini preamp and microphone is the best for CCTV professionals, with Preamplifier IC built on board, it increase a microphone's low output voltage to a stronger, more usable level, it features low noise, high gain and auto level adjustment on-board preamp circuit. This mini-size microphone is only 5mm in diameter, easily hidden. Notice: This item is VideoSecu brand. Please report to Amazon.com if you received one without VideoSecu logo.
Built-in on board IC preamp, low noise, high gain and auto level adjustment
Pick up every sound with this super high gain micro audio system
Preamplifier used to increase a microphone's low output voltage to a stronger usable level
Super high gain mini microphones capturing audio evidence for security camera system
Package Includes: 1 x Preamp Microphone, 1 x 12V DC 500mA Power Supply, 1 x 100ft Video Power Cable and 1 x Security Warning Decal