Universal Remote Control (URS) URC-100 - Manual (Page 13)

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Volume Control Punch Through
In most home entertainment systems, the sound
volume is only controlled by one device. In some
systems, it is the TV speakers that make the sound, so
you would use the TV device on the Unifier to raise
and lower the volume. In another system, it might be a
surround sound receiver and speakers that control the
sound, so you would use the Unifier’s AUDIO device
to adjust the volume. Constantly switching the Unifier
to TV or AUDIO to adjust the volume is inconvenient
in daily life.
You can use Punch Through to set the Unifier’s
volume buttons to always control the sound in your
system. That way when the Unifier is set to VCR or
DVD, the volume up, down and mute buttons will
work perfectly without switching back to AUDIO or
TV. Here’s how:
Press and hold both the DEVICE button that
doesn’t have volume control commands yet and
the MUTE button for about three seconds.
For Example: You want to make the DVD volume buttons
control the sound. Press and hold DVD and MUTE.
Note: You have 30 seconds for each step, otherwise the
Unifier will time out automatically.
1
Mute
Button
DEVICE
Buttons