Operation; Punch-Through - Radio Shack 15-1990 Owner's Manual

15-1990.fm Page 9 Tuesday, December 14, 1999 12:45 PM

OPERATION

1. Press the device key for the device you want to
control.
2. Point the remote control toward the device you
want to control, then press the desired com-
mand keys.
3. Repeat Steps 1 and 2 for all other devices you
want to operate.
Note: The command keys on the remote control
work the same as the keys on the original
remote control; however, the labeling might dif-
fer slightly.
4. To turn off the last device you selected, press
. To turn off other devices, press the
POWER
device key for the device you want to turn off,
then press
POWER

PUNCH-THROUGH

The punch-through feature lets you alternately con-
trol two different devices without pressing the device
keys for each one.
A TV is often the only device that uses the volume
keys. Punch-through allows you to control the TV's
volume while the 3-in-One is in any device mode.
With punch-through on, if you press
your volume keys, the 3-in-One will control the TV's
volume instead of the VCR's volume.
.
and use
VCR
9