videosecu high sensitive preamp microphone kit for security audio sound voice monitoring recording free 50 feet cable and power supply we6
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 . kit also including a 12v dc regulated power supply 50 feet power and audio extension cable with bnc and rca connections and free warning decal . notice this item is videosecu brand . please report to amazon if you received one without videosecu logo .