Introduction

Inductive module is inducted with covert earpiece to work together which conceals under shoulder closed to covert earpiece( see picture shown). Inductive module with ergonomic design includes omni directional microphone, speaker and inductive loopset. Two wires come from module, one connects to radio while the other connects to PTT( PTT=press to talk) button. The safe pin can fix module position on the body.

Columniform PTT button

Columniform PTT button adopts high quality material , firm structure with ergonomic desigh, easy to operate and maintaince

Radio connector

Customized connectors depends on different radios

Microphone  

Type:  Omni Directional, Electret

Impedance:  4.4K @1kHz

Sensitivity@1kHz (dB re 1.0V/0.1Pa):  -53±2dB

Frequency Response: 100Hz -10kHz

Maximum Output Current:  50uA

Voltage: 1.5V to 10V

Operating Temperature: -10℃ ---60℃

PTT button

Life time: >100000 times