Counter special High fidelity adjustable sensitivity cctv microphone for cctv camera
GO Back- SKU: SUPR-103
- Brand: OEM
- Color: white
- Weight: 30g
- Size: 70mm*70mm*20mm
- Material: plastic
- MOQ: >10
- Lead time: 7-15 days
- Description
- Parameter
Imported chips, professional microphone and AGC
Clear voice, low noise
Can be widely used in charging system, such as Bank, customs and Luxury hotels
Conform to the standard: CE, FCC, and ROHS
Apply to video recorders such as sea kang, dahua, hanbang.
Voltage
linear power supply (transformer) dc 9-12 v
Electric current
20 ma
Frequency range
100-100 KHZ
Output impedance
600 ohm non equilibrium
Transmission distance
3000 meters
Directivity
Omni-direction
Signal-noise rate
60db
Sensitivity
-40db
Connecting mode
red (power is) black (public) white (audio is)
