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