XXL Button Panel with USB/LSB/CW/FM and CH+/CH- and PTT-VOX and Power buttons. (inkl 12 Free buttons.)
Buttons are programmable
Exampl:Double click on button you wanne program
Keyname: MUTE
Function: [IHS7] Set Volume
Value: 0 (zero)
OK
Click on the MUTE button, and the audio goes to zero