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CCTV Security Microphone for Audio Surveillance System (CM502D)

Product Name: CCTV Security Microphone for Audio Surveillance System (CM502D)
Weight: 32 g
Model NO.: CM502D
Size: 40mm*31mm*20mm
Origin: China
Packing: Gift Box
Brand Name: Chinasky
Minimum Order: 100

Product Details: CCTV Security Microphone for Audio Surveillance System (CM502D)

CCTV Microphone for Surveillance System with Low Noise (CM502D)

Multiple frequency selective for suppressing ambient noise effectively.

Built-in AGC circuit, low noise, pure sound.

Adjustable sensitivity.

Specificationss:

Brand	Chinasky
model number	CM502D
work voltage	9~ 12VDC
work current	20mA
Frequency	100 ~ 100kHz
Output impedance	600Ω
pickup range	5~100m²
color	White
Work Temperature	-20°C to 50°C
Size	40mm31mm20mm
Weight	30g
Material	ABS
Frequence Response	2.5dB

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.