Remote Speaker Microphone (IP67)


Transmitting and receiving, emergency alarm, volume adjustment, etc, can be done through RSM without any touch to the radio

Specifications of SM32N1

  • Specs_Acc_Audio
Dimensions 81.5* 58.5* 43.0mm
Weight about 190 g
Color black and gray
PTT Key available
Emergency Key none
Accessory Interface 3.5mm
Connector 20-pin connector
Microphone Sensitivity -45±3 dB@1 kHz 3.0 V 2.2 kilohm;0 dB=1 V/Pa
Speaker Power 2 W (rated); 3 W (max.)
Speaker Impedance 16 Ω±15%@2 kHz
Speaker Frequency Response 95±3 dB@1 kHz 5.66 V@30 cm
IP Rating IP67 (with accessory jack cover closed)
Operating Temperature -20℃ to 60℃
Storage Temperature -40℃ to 85℃
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