Installation 3-5
DCT2500 Installation Manual
A/B In Module Cabling Diagrams
The A/B In module is commonly used in dual-cable systems.
Figure 3-4
A/B In module on a DCT2500 using optional telco return
AUDIO
TO
RF IN
RF IN
CABLE
IN
DIGITAL
AUDIO
OPTICAL
DIGITAL
AUDIO
COAX
VIDEO
DATA
USB
IR
PHONE
TV PASS CARD
SWITCHED
105-125V
60Hz
4A MAX
500W MAX
S-VIDEO
R
TO TV
TO VCR
L
DCT2500
TV
CABLE IN
VIDEO
IN
SVIDEO
IN
AUDIO
IN
L
R
AUDIO
OUT
L
R
CABLE IN
A
B
Cable A
Cable B
Subscriber
telephone
hookup
TO
TV/VCR
Figure 3-5
A/B In module on a DCT2500 with the return on Cable A
AUDIO
TO
RF IN
TO
TV/VCR
RF IN
CABLE
IN
DIGITAL
AUDIO
OPTICAL
DIGITAL
AUDIO
COAX
VIDEO
DATA
USB
IR
PHONE
TV PASS CARD
SWITCHED
105-125V
60Hz
4A MAX
500W MAX
S-VIDEO
R
TO TV
TO VCR
L
TV
DCT2500
CABLE IN
VIDEO
IN
SVIDEO
IN
AUDIO
IN
L
R
AUDIO
OUT
L
R
Cable B
Cable A (Return)
RF OUT
A
B
