User manual
Company Condential Proprietary
Internal Jumpering (Original models)
-
der “blob jumpers” are provided to allow compatibility with different mobile radio types.
SMD type hand soldering.)
-
ternal PCB. Take extreme care when handling the PCB to prevent damage by electrostatic discharge (ESD) or to internal wiring. 
Re-assemble carefully making sure to not damage wiring.
  
  
- For active lo radio COR    SJ3 Out (default) 
- For active high radio COR  SJ3 In 
- For Vox enable       SJ4 In (default)
- For Vox disable*       SJ4 Out 
 
 
 ** or as appropriate
J3 Default: In   
(*Warning - may cause some radio 
supervisory tones to be not heard)
- Remove J3 to prevent the wireless mic speak-
er from muting when placed inside the mobile 
charger. This option is generally recommended 
only when the host radio has no internal or 
external speaker. Removing J3, may cause the 
very busy radio channel.










