Connecting To Your Tv - RCA DH91RF User Manual

2. Connecting to your TV

How you connect your RF Modulator to your TV depends on what RF input your TV offers. Look at the back panel
of your TV to see which of the following best matches the connections it offers. Then, follow the directions for that
connection.
Something else connected to the TV's RF jack
(like an antenna, VCR, or cable signal)
A/V Cable
ANTENNA /CABLE
75-Ohm Coaxial Cables
Nothing connected to the TV's RF jack
A/V Cable
TV
VHF/UHF
75-Ohm
Coaxial Cables
RF Modulator
3. Plugging in the RF Modulator
Plug the RF Modulator's power cord into a standard AC
outlet.
Note: This power unit is intended to be correctly oriented
in a vertical or floor mount position.
1. Disconnect
cable connected to
the TV's RF input.
2. Reconnect this cable
to the RF Modulator's
ANT IN jack.
3. Connect a coaxial
cable between the
VHF/UHF
TO TV VHF/UHF jack
TV
on the RF Modulator
and the RF input on
VHF/UHF
your TV.
Connect a
coaxial cable between
to the TO TV jack on the
RF modulator and the
RF jack on your TV.
Your TV has only 300-ohm VHF screw terminals
the
A/V Cable
RF Modulator
75-ohm
4. Setting the CHANNEL 3/4 switch
RF Modulator
Use a 75-ohm-to-300-
75-Ohm to 300-Ohm
Matching Transformer
ohm matching transformer
to make the connection.
75-Ohm
Coaxial Cables
1. Turn on your TV and
set it to either Channel
3 or 4, whichever is
not used for regular
broadcasts in your
area.
2. Set the RF Modulator's
CHANNEL 3/4 switch
to the same channel
CHANNEL 3/4
you set the TV (3 or
4).