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High Sensitivity CCTV Microphone with Built-in AGC circuit (CM112)

Product Name: High Sensitivity CCTV Microphone with Built-in AGC circuit (CM112)
Weight: 42 g
Model NO.: CM112
Size: 85mm*85mm*33mm
Origin: China
Packing: Paper Box
Brand Name: Chinasky

Product Details: High Sensitivity CCTV Microphone with Built-in AGC circuit (CM112)

High Sensitivity CCTV Microphone with Built-in AGC circuit (CM112)

Features:

Using multistage dynamic noise reduction process,

Built-in imported chips, high sensitivity,

Using Dolby noise reduction technology.

Automatic gain control (AGC) circuit.

For installation in police stations, courts, meeting rooms, interrogation rooms, banks, etc.

Specification:

High Sensitivity CCTV Microphone with Built-in AGC circuit (CM112)
Model	CM112
Voltage	12VDC
Transmission distance	up to 3000 meters
Sensitivity	-35db
Signal Noise Ratio	70db
Electric current	20mA
Frequency range	20Hz to 20KHz
Transmission cable	0.5 mmRVVP 3 core shielded cable, ordinary 4 core telephone lines, five types of network twisted-pair cable
Pickup range	10~100m²
Size	85mm85mm33mm
Weight	42g

What is our micrphone for?
This audio surveillance microphone can be added to any surveillance system with audio input. The CCTV microphone is typically used as an add-on to CCTV cameras that do not have built-in audio.

This microphone is stand alone as it does not rely on the power source from a security camera. Plug and play cables can be used with these microphones to easily run both the audio and power centrally back to the DVR.

The Mic comes with its own 12V DC power supply and can be used with CCTV Camera Pros stand alone surveillance DVRs or PC based DVRs, such as Geovision.

Because the microphone has a female RCA input and most DVRs have RCA inputs for the microphone inputs, we include two BNC to RCA converters for each end of the plug and play cable. Order the cable with this microphone and the converters are included. See the below audio surveillance connection diagram for more information.