Collect audio evidence as important as capturing video evidence, this preamp microphone is a perfect addition to any video security camera system. This high sensitive mini preamp and microphone is the best for CCTV professionals, with Preamplifier IC built on board, it increases a microphone's low output voltage to a stronger, more usable level, and it features low noise, high sensitive and auto level adjustment on-board preamp circuit.
Super high sensitive mini microphone capturing audio evidence for security camera system
Monitor range: 60sqf -1600sqf. Current consumption: 20mA
RCA for audio output,2.1mm center DC plug for power input
Output level: 0--6V. Frequency range: 300--5 kHz. Power require: DC 6V--12V
Power supply requires: DC 6V--12V (sold separately), free security warning sticker is included