SM25A1 Remote Speaker Microphone With Display

SM25A1

Audio

Specifications of SM25A1

Specs_Acc_Audio
Dimensions 92.8* 62.5* 32.1mm
Weight about 160 g
Color black
PTT Key available
Emergency Key available
Connector 10-pin connector
Microphone Sensitivity –42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
Speaker Power 2 W (rated); 3 W (max.)
Speaker Impedance 20 Ω±15% @ 1.5 kHz
Speaker Frequency Response 97±3 dB @ 1 kHz 2 W/30 cm
IP Rating IP54
Operating Temperature –30℃ to 60℃
Storage Temperature –40℃ to 85℃
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