Description

Atex Intrinsically Safe Remote Speaker Microphone (IP57)

 

Part # : SM18N4-Ex

 

Complying with requirements for instrinsic safety this remote speaker microphone enables easy and safe operation whilst working in challenging environments.

 

Technical Specifications

Microphone sensitivity -42dB ±2dB @1KHz, PTT cycles ≥100000, speaker sensitivity 90dB ±3dB @300Hz to 3KHz average, impedance 20Ω ±15% @1.5KHz

 

Accessory for Hytera-PD792i-Ex