Universal Remote URC-R6 Owner's Manual page 20

STEP 2: Press the VOLUME UP button and then
press either the TV or AUDIO component button
that you want to use for volume. The Component
LED light will blink three times to confirm that it is
saved. This sets up three buttons (Volume Up,
Volume Down and MUTE) as a group for that
component.
VOLUME
UP
Repeat Steps 1-2 for all other components.
Note: SimpleSound is what's technically referred
to as a "Punch Through" feature and is not limited
to volume control. It can also be applied to other
groups of buttons. If you find yourself switching to a
particular component mode frequently to access a
particular control, consider using "Punch Through".
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