Operation
07/2016 1016256-00B Operating instructions – 35/64
Function Pictogram selection /
Button sequence
Description / Display Information
8. Volume Volume control
Tone off: Press button until dis-
played
9. Audio system Selecting the audio system (chan-
nel)
Internal: Music SD card
Select title
–
External: Externally
connected systems, e.g. CD player
Select channel
–
(maximum)
Refer to 'Presettings',
Order-no.1011777-..
MP3 player or
smartphone