SM18N18 Noise-Cancelling Remote Speaker Microphone(IP67)

SM18N18

Audio

Specifications of SM18N18

Specs_Acc_Audio
Dimensions 86.3* 62.1* 43.8mm
Weight about 205 g
Color black
PTT Key available
Emergency Key available
Accessory Interface 3.5mm
Connector 16-pin connector
Microphone Sensitivity –34±3 dB @ 1 kHz 3.0V 2.2K, 0dB=1V/Pa
Speaker Impedance 16 Ω±15% @ 1.2 kHz
Speaker Frequency Response 87±3dB @ 1 kHz 1 W/30 cm
IP Rating IP67
Operating Temperature –30℃ to 60℃
Storage Temperature –40℃ to 85℃
hytera video player