Radio Shack 15-1990 Camera Accessories User Manual


 
10
Turning Punch-Through Off/On
If your cable converter or VCR has a volume control,
you might want to turn off punch-through so you can
use the cable converter or VCR’s volume control to
adjust the sound. To turn off punch-through, hold
down
P until the red light blinks twice, then press
MUTE, MUTE, and CH –. The red light blinks four
times.
Now, when you want to control the volume through
your cable converter, press
CBL before using the vol-
ume controls. If you want to control the volume
through your VCR, press
VCR before using the vol-
ume controls.
To turn punch-through back on, hold down
P until the
red light blinks twice, then press
MUTE, MUTE, and
CH –. The red light blinks twice.
15-1990.fm Page 10 Tuesday, December 14, 1999 12:45 PM