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https://www.hytera.com/en/products/accessories/audio/SM11R1.html

Specifications of Hytera SM11R1
Specs_Acc_Audio
Dimensions80.0* 60.0* 40.0mm
Weightabout 225g
Colorblack
PTT Keyavailable
Emergency Keynone
ConnectorRJ45
Microphone Sensitivity-45±3dB@1kHz 3.0V 2.2K;0dB=1V/Pa
IP RatingIP54
Operating Temperature-30~65℃
Storage Temperature-40~85℃

Hytera is a professional tetra radio manufacturers, we provide real ptt platform, tetra terrestrial trunked radio, hytera ehs20 and etc. Want to learn more about Hytera products and solutions? Please tell us your business needs, our specialist will analyse your pain points and offer the right solution.