See also:

Safety warnings
You will find a number of WARNINGs, CAUTIONs and NOTEs in this manual. These safety warnings alert you to potential hazards that could result in injury to you or others. Please read these safety ...

MUTE button (if equipped)
Press this button if you wish to immediately cut the volume to zero. The audio display will show “MUTE”. If you press the button again, the original sound volume will return and “MUTE” turns off. ...

PTY (Program type) group tuning (only FM reception)
Press the “PTY/CAT” button to change to the PTY selection mode. At this time, the PTY group that you are currently listening to will be displayed for 10 seconds. In PTY selection mode, “PTY SEL” ...