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SM20A1 Telephone Style Handset

SM20A1

Telephone style handset with 10-pin aviation interface for secure communication. Ideal device for private conversation delivering clear output.

Specifications of SM20A1
Dimensions 223* 69* 53mm
Weight about 230g
Color black
PTT Key available
Emergency Key none
Microphone Sensitivity -21±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
Speaker Power 30 mW (rated); 50 mW (max.)
Speaker Impedance 150 Ω±15% @ 1 kHz
Speaker Frequency Response 125±4 dB @ 1 kHz at 50 mW
IP Rating none
Operating Temperature –30℃ to 65℃
Storage Temperature –40℃ to 85℃
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