SM20A1 Telephone Style Handset

SM20A1

Audio

Specifications of SM20A1

Specifications
Dimensions 223* 69* 53mm
Weight about 230g
Color black
PTT Key available
Emergency Key none
Connector 10-pin connector
Microphone Sensitivity -21±3dB@1kHz 3.0V 2.2K,0dB=1V/Pa
Speaker Power 30 mW (rated); 50 mW (max.)
Speaker Impedance 150Ω±15%@1kHz
Speaker Frequency Response 125±4dB@1kHz at 50mw
IP Rating none
Operating Temperature -30~65℃
Storage Temperature -40~85℃
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