SM18N8-Ex Remote Speaker Microphone(IP67)(ATEX)

SM18N8-Ex

Audio

Intrinsically safe remote speaker microphone with ia Ex. standard.

Specifications of SM18N8-Ex

Specs_Acc_Audio
Dimensions 86.3* 62.1* 43.8mm
Weight about 180 g
Color red & black
PTT Key available
Emergency Key available
Connector 16-pin connector
Microphone Sensitivity –42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
Speaker Power 1 W (rated); 2 W (max.)
Speaker Impedance 20 Ω±15% @ 1.2 kHz
Speaker Frequency Response 93±3 dB @ 1kHz 1 W/30 cm
IP Rating IP67
Anti-explosion levels ia IIC Ex level
Operating Temperature –20℃ to 55℃
Storage Temperature –40℃ to 85℃
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