Hytera Remote Speaker Microphone SM18A4
$69.10
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Description Hytera Remote Speaker Microphone SM18A4 The Hytera Remote Speaker Microphone SM18A4 has a cleverly placed emergency button and PTT that is shielded from inadvertent activation. Used with the CK03, CK03-E and CK05 car kits. Specifications Microphone Sensitivity -42dB ±3dB @1KHz PTT Cycles ≥100000 Speaker Sensitivity 78dB ±4dB @1KHz Impedance 16Ω ±15% @1KHz Operating Temperature -30°C to +70°C
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