Sony RM-VL900 Operating Instructions (primary manual) Operating Instructions Manual page 22

Controlling the Volume of Visual
Components Connected to an
Audio System (continued)
1
Press S (set).
All Component Select buttons
flash.
2
While holding MUTING
pressed, press VOL + or
VOL –.
To set all volume controls to
AMP
Press VOL+ while holding
MUTING pressed.
All Component Select buttons
light up when you press these
buttons, and then turn off
when you release them.
22
To set only the audio
components' volume controls
to AMP
Press VOL– while holding
MUTING pressed.
Only the audio Component
buttons light up when you
press these buttons, and then
turn off when you release
them.
Visual components are:
TV, VCR, CBL/SAT, DVD
Audio components are:
CD, MD, TAPE, AMP