HM-M422

Super Clear Original Sound,CCTV Audio Pickup,CCTV Microphone, Audio Monitoring

Model No.: HM-M422

Monitoring Scope: 5～100㎡

Built in DSP(Digital signal processor)and automatic gain control(AGC)circuit

High sensitivity, high bandwidth, low distortion

Reduce the echo effectively

Built in micro processing chips and audio digital analog processor

Brilliant and fashionable design

Working Voltage:DC 9V-12V
Operating Current：25mA