HM-M420

Aluminum Housing, Adjustable Sensitivity CCTV Microphone Audio Monitor Wipe Scope

Model No.: HM-M420

Application: CCTV System

Aluminim Housing
Type of Microphone：Electret

Connection:Audio female , female DC power plug

Monitoring Scope: 5～100㎡

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

Built in micro processing chips and audio digital analog processor

Frequency Rang：200～ 10kHz

Brilliant and fashionable design

Working Voltage:DC 9V-12V

Output Impedance： 600Ω

High sensitivity, high bandwidth, low distortion

Reduce the echo effectively
Operating Current：25mA