![](http://www.contalketech.com/wp-content/uploads/2018/09/73D-K.jpg)
![Contalketech](http://www.contalketech.com/wp-content/uploads/2018/08/Contalk-3-18-white-font-1-e1568627351764.png)
Type: Air-acoustic Transparent
Color: Black
VOX: Optional
Customize Service: Yes
Compatibility: Various connectors available
Application: Hotel Service/Security/Transportation/Working Sites etc.
Specification:
Speaker:
Dimension: Ø 15mm
Sensitivity: 115dB±2dB (Single part)@1Kz
Impedance: 32Ω
Related Power:10mW
Mic:
Dimension: Ø6.0×5.0mm
Sensitivity:-38dB
Impedance: 2.2K
Related Current: 200mA
Cable:
Straight cable with reinforced 200D Kevlar
Under 500g hoist, swaying angle 60° with speed
35times per minute testing, life time over 10000times
Coil cable available
Connector:
Life time: 12000times (put in and take out)
According to radio models, different connectors available.
Compatibility