SM18A4

Speaker Microphone

Audio

Specifications of SM18A4

  • Specifications
Specifications
Dimensions(H×W×D) mm 86.3* 62.1* 43.8mm
Weight about 150g
Color black
PTT available
Alarm button yes
Jack 10-pin connector
Microphone Sensitivity -42±3dB@1kHz 3.0V 2.2K,0dB=1V/Pa
Speaker Power 1.5 W (rated); 2.5 W (max.)
Speaker Impedance 16Ω±15%@1kHz
Speaker Frequency Response 78±4dB@1kHz 1.5w/30cm
IP Rating IP54
Operating Temperature -30~70℃
Storage Temperature -40~85℃
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