Line-type high-fidelity sound monitor Microphones for CCTV

This product has many advantages, such as low noise, high fidelity and so on, which can effectively suppress the environmental noise, pure tone, dynamic power, and built-in automatic gain control (AGC) circuit. The appearance of the use of buried wall design, adapted to a variety of places, with the use of the camera can realize video and audio synchronization, monitoring range of 100 square meters.
Wiring method:
Red line then power "+" pole, black line then power "-" pole.
A core shielded cable connected to the recording device on the audio input port or amplifier audio input port.
Operating voltage: DC6V ~ ~ 12V Current consumption: 10mA Output level: 0 ~ 6V
Frequency range: 200 ~~ 10kHz Frequency response: 2.5dB Output impedance: 600Ω