Specifications of SM25A1
Specs_Acc_Audio
Dimensions 92.8* 62.5* 32.1mm
Weight about 160g
Color black
PTT Key available
Emergency Key available
Connector 10-pin connector
Microphone Sensitivity -42±3dB@1kHz 3.0V 2.2K,0dB=1V/Pa
Speaker Power 2 W (rated); 3 W (max.)
Speaker Impedance 20Ω±15%@1.5kHz
Speaker Frequency Response 97±3dB@1kHz 2w/30cm
IP Rating IP54
Operating Temperature -30~60℃
Storage Temperature -40~85℃ less
March 20, 2022
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