ANHAN High Sensitive Hidden Audio Spy Microphone Sound Vioce Monitor Audio Pickup Device for CCTV Security Camera…

Descripción

1.Preamplifier used to increase a microphone’s low output voltage to a stronger usable level

2.Super high gain mini microphones capturing every sound,Built in on board IC preamp, low noise, high gain and auto level adjustment,Compatible with devices that accept AV input, like TV, VCR, DVR.

3.1 ft cable attached with a RCA Female connector for audio,Range: 150 Square meters,Work Voltage DC12V,Frequency 200-6000HZ,Work current 5mA-60mA,Sensitivity 200mA/ubar,Max output Voltage 5V

4.Widely used in banking, finance, shopping malls, prisons, justice, classrooms, conference rooms, industrial production, military areas, and many other places

5.Package : 1pcs Microphone Audio Pickup 

Preamplifier used to increase a microphone’s low output voltage to a stronger usable level
Super high gain mini microphones capturing every sound,Built in on board IC preamp, low noise, high gain and auto level adjustment,Compatible with devices that accept AV input, like TV, VCR, DVR.
1 ft cable attached with a RCA Female connector for audio,Range: 150 Square meters,Work Voltage DC12V,Frequency 200-6000HZ,Work current 5mA-60mA,Sensitivity 200mA/ubar,Max output Voltage 5V
Widely used in banking, finance, shopping malls, prisons, justice, classrooms, conference rooms, industrial production, military areas, and many other places
Package : 1pcs Microphone Audio Pickup