Turn off radio

[Nejron]

Could someone please tell me how to turn off the audio system? I've found in a manual that I should press and hold for couple seconds "Audio" button, but it's not turning the audio system off, the channel displayed on screen just starts blinking. I've tried all the possibles combinations of buttons but just can't figure out what I'm doing wrong

[MikeWa]

Hold the audio button down until the unit beeps twice and goes off. About two seconds. to turn off the CB do the same thing except hold down the CB button until it goes off.

 

Mike