CCTV Audio Pick up Device Built-in Imported Chips (CM112)
|FOB Unit Price:||US $6 US $5.7|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- Model NO.: CM112
- Output Impedance: 600 Ohm Non Equilibrium
- Electric Current: 20mA
- Transport Package: Paper Box
- Origin: China
- Pickup Range: 10~100square Meters
- Frequency Range: 20Hz to 20kHz
- Trademark: Chinasky
- Specification: 85mm*85mm*33mm
- HS Code: 851762
Using multistage dynamic noise reduction processBuilt-in imported chips, high sensitivityAutomatic gain control (AGC) circuit.Using Dolby noise reduction technology.For installation in police stations, courts, meeting rooms, interrogation rooms, banks, etc.
|CCTV Audio Pick Up Device Built-in Imported Chips (CM112)|
|Working voltage||12 V DC regulated power|
|Signal Noise Ratio||70db|
|Frequency response||20Hz to 20KHz|
|Transmission cable||0.5 mmRVVP 3 core shielded cable, ordinary 4 core telephone lines, five types of network twisted-pair cable|
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 Microphone 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.
If you are interested in any of our products and services, please don't hesitate to contact us. We are ready to reply you within 24 hours after receipt of your request.