Punch-Through; Turning Punch-Through Off /On - Radio Shack 4-in-One Smart Light-Up Remote Control Owner's Manual

15-1993.fm Page 11 Wednesday, October 20, 1999 12:03 PM
function, repeat Steps 1–2, then press
twice.

PUNCH-THROUGH

The punch-through feature lets you alternately
control two different devices without pressing
the device keys for each one.
A TV is often the only device that uses the vol-
ume keys. Punch-through allows you to control
the TV's volume while the 4-in-One is in any de-
vice mode. With punch-through on, if you press
and use your volume keys, the 4-in-One
VCR
will control the TV's volume instead of the
VCR's.

Turning Punch-Through Off /On

If your cable converter or VCR has volume con-
trol, you might want to turn off punch-through so
you can use the cable converter's or VCR's vol-
ume instead of the TV's. To turn off punch-
through:
1. Hold until the red light blinks twice.
P
2. Press then
9 9 3 VOL +
four times.
3. When you want to control the volume
through your cable converter, press
before using the volume control.
To turn punch-through back on:
1. Hold down until the red light blinks twice.
P
2. Press , then the device key you want
9 9 3
to control all volume (
red light blinks twice and the device you
chose controls volume whenever you
press a volume key on the 4-in-One.
11
AUX
. The red light blinks
CBL
, for example). The
TV