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September 24, 2012
buy cheap Ultra Mini Microphone Module with RCA Jack for Audio Monitoring wholesale on China Gadget Land
Collect audio evidence as important as capturing video evidence, this preamp microphone module with RCA jack is a perfect addition to any video security camera system. This high gain mini preamp microphone kit 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.
- Ultra Mini Microphone Module with RCA Jack for Audio Monitoring
- 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
- Spy Mini Mic Microphone great for security monitoring
- Plug and Play
- Mic design small noise