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5
CONNECTIONS
Follow these steps to connect your RF Modulator.
1. If your video source is stereo, plug the connectors on
one end of a stereo A/V cable into the video and audio
input jacks on the RF Modulator. Plug the connectors
on the cable’s other end into to video and audio output
jacks on the video source, using the color coding on
the connectors as a guide.
If your video source is monaural, plug the connectors on
one end of an A/V cable into the video and audio input
jacks on the RF Modulator (using the AUDIO L jack). Plug
the cable’s other ends into the video and audio jacks on
the video source. Connect the 75-ohm coaxial cables to
the RF Modulator following these guidelines:
Video Source
(DVD Player)
Video Source
(DVD Player)
4
REQUIRED PARTS
The following items (not supplied) are required to connect
your RF Modulator to a video input source and your TV.
• one audio/video shielded cable with three phono
connectors at each end, if the video source’s audio
output is stereo; or one audio/video shielded cable
with two phono connectors at each end if the video
source’s audio output is monaural
• two 75-ohm coaxial cables with F-type connectors
• a 75-ohm-to-300-ohm matching transformer, if your TV
does not have a VHF 75-ohm F-connector
Note:The audio signal will be modulated to mono,
whether the video source is stereo or monaural.
Note to the CATV System Installer:This reminder is
provided to call the CATV system installer’s attention to
article 820-22 of the NEC that provides guidelines for
proper grounding and, in particular, specifies that the
cable ground shall be connected to the grounding system
of the building, as close to the point of cable entry as
practical.
RF Modulator Book 9/17/03 1:28 PM Page 4