Specifications of Hytera SM16A1 
  Specifications 
  Dimensions 82.0* 56.0* 32.2mm 
  Weight about 120g 
  Color black 
  PTT Key available 
  Emergency Key none 
  Connector 10-pin connector 
  Microphone Sensitivity -21±3dB@1kHz 3.0V 2.2K,0dB=1V/Pa 
  IP Rating IP54 
  Operating Temperature -30~65℃ 
  Storage Temperature -40~85℃ 
  
 
  Hytera Communications Corporation Limited (SZSE: 002583) is a leading global provider of professional communications technologies and solutions. With voice, video and data capabilities, we provide faster, safer, and more versatile connectivity for business and mission critical users. We enable our customers to achieve more in both daily operations and emergency response to make the world more efficient and safer.