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ANTENNA/CAW
CONNECTIONS
_
ombination
VHF/UHF
Antenna
Single
75 ohm Cable
300 ohm Twin-lead
Wire
1
Splitter
Take off the Splitter
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Wire
VHF Antenna
Single 75 ohm Cable
300ohm Twin-leadWire
Incoming CATV
300-75 ohm
MatchingTransformer
(not supplied)
pplled)
300*75ohm
MatchingTransformer
(not supplied)
Combination VHF/UHF Antenna (Single 75 ohm
Cable or 300 ohm Twin-lead Wire)
Connect the 75 ohm cable from a combination VHF/UHF
antenna to the Antenna Jack, If your combination
antenna has a 300 ohm Twin*lead Wire, use the 300-75
ohm Matching Transformer (not supplied),
Combination VHF/UHF Antenna (Separate VHF and
UHF 300 ohm Twin4eads)
Connect the UHF Twin-lead Wire to a Combiner (not
supplied), Connect the VHF Twin-lead to the 300-75
ohm Matching Transformer (not supplied), Attach the
Transformer to the Combiner, Attach the Combiner to
the Antenna Jack,
Illustration
of AV-24F704
This television has an extended
tuning range and can tune most
cable channels without using a
cable company supplied
converter box. Some cable
companies offer "premium pay
channels" in which the signal is
scrambled. Descrambling these
signals for normal viewing
requires the use of a descrambler
device which is generally
provided by the cable company,
Separate VHF/UHF Antennas
Connect the 75 ohm Cable from the VHF antenna and
the UHF antenna Twin-lead to a combiner (not supplied).
Attach the Combiner to the Antenna Jack.
NOTE:If your VHF antenna has a Twin-lead Wire, use
the 300-75 ohm Matching Transformer
(not supplied),
then connect the Transformer
to the Combiner.
For Subscribers to Basic Cable TV Service
For basic cable service not requiring a Converter/
Descrambler
box, connect the CATV 75 ohm Coaxial
Cable directly to the Antenna Jack on the back of the
television.
For Subscribers to Scrambled Cable TV Service
if you subscribe to a cable service which requires the
use of a Converter/Descrambler
box, connect the
incoming cable to the Converter/Descrambler
box and
connect the output of the box to the Antenna Jack on the
back of the television. Follow the connections shown left.
Set the television to the output of the Converter/
Descrambler
box (usually channel 3 or 4) and use the
Converter/Descrambler
box to select channels.
For Subscribers to Unscrambled
Basic Cable with
Scrambled Premium Channels
if you subscribe to a cable service in which basic cable
channels are unscrambled and premium channels
require the use of a Converter/Descrambler
box, you
may wish to use a two-set signal splitter (sometimes
called a "two-set coupler") and an A/B Switch box from
the cable installer or an electronics supply store. Follow
the connections shown left. With the switch in the "B"
position, you can directly tune any nonscrambled
channels on your TV. With the switch in the "A" position,
tune your TV to the output of the Converter/Descrambler
box (usually channel 3 or 4) and use the box to tune
scrambled channels.
11
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