CCTV Audio surveillance indoor Microphone for Surveillance System
GO Back- SKU: SUPR-104
- Brand: OEM
- Color: white
- Weight: 59g
- Size: 83mm*83mm*34mm
- Material: plastic
- MOQ: >10
- Lead time: 7-15 days
- Description
- Parameter
Imported high fidelity low noise processing chip and special mini microphone
Built-in automatic gain control circuit（AGC）, clear voice, low noise
Low price and can be widely used.
Monitor range: 10-100 square meters.
Apply to Banks, telecommunications, charge under the environment of the counter.
Apply to sea kang, dahua, hanbang and video recorder
Voltage
linear power supply (transformer) dc 9-12 v
Electric current
20MA
Frequency range
100-100 KHZ
Output impedance
600 ohm non equilibrium
Connecting mode
red (power is) black (public) white (audio+)
