u/Effective-Past1590

hello! i have a becker be1650 with cd-changer mc3196.

the problem is that the Becker after connecting the cd-changer select another type of connection and becker start to work at 2ch mode.

i was trying to get service menu and got it.

so I know what type of connection becker using.

without changer the type is “7”, with changer type

is “4”.

the question is: HOW TO CHANGE THIS?