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Tips & Troubleshooting
58
How Signal Flow works
How the Satellite Signals get to Your TV
In the example above:
1.
Program providers send signals to your satellite dish antenna.
2.
The satellite dish antenna sends the signal to the receiver’s SATELLITE IN jack.
3.
The signal continues through the coaxial cable to the VCR and then to the TV. (The VCR may seem like an
unnecessary link in the chain, but this setup lets you record programming and off-air antenna/cable programming.)
unnecessary link in the chain, but this setup lets you record programming and off-air antenna/cable programming.)
If you use audio/video cables, the satellite signal also flows through the audio/video cables to the TV’s line inputs (left,
right, and video or S-video).
right, and video or S-video).
How Off-Air Antenna/Cable Signals get to Your TV
In the example above:
1.
Off-air/cable broadcasters send signals to your off-air antenna or through cable to your home.
2.
The signal continues through the coaxial cable to the digital receiver and then to the VCR. The signal can also pass
through the VCR to the TV. (The VCR may seem like an unnecessary link in the chain, but this setup lets you record
programming and off-air antenna/cable programming.)
through the VCR to the TV. (The VCR may seem like an unnecessary link in the chain, but this setup lets you record
programming and off-air antenna/cable programming.)
Satellite
Signal
From dish antenna
TV Signal
From antenna or cable
If you use coaxial cables along
with audio/video cables, view
the DIRECTV signal or off-air
antenna by tuning the TV to its
video input channel.
with audio/video cables, view
the DIRECTV signal or off-air
antenna by tuning the TV to its
video input channel.
If you use coaxial cables
(and no audio/video
cables), view the DIRECTV
or off-air antenna signal
by tuning the:
(and no audio/video
cables), view the DIRECTV
or off-air antenna signal
by tuning the:
TV to channel 3
VCR to channel 3
Coaxial cables
Audio/video cables
Digital Satellite Receiver
VCR
TV
Video Out
Audio Out
S-Video
Video
Left
Right
ANT IN
OUT TO TV
CH 3
CH 4
CH 4
ANT IN
SATELLITE IN
IN
FROM
ANT
OUT
TO
TV
Video In
S-Video
Video
Audio In
Left
Right