Cable Tv Connections - Sansui HDLCD-3700 Owner's Manual

Cable TV connections
This TV has an extended tuning range and can tune most cable channels without using a Cable TV
Converter box. Some cable companies offer "premium pay channels" where the signal is scrambled.
Descrambling these signals for normal viewing requires the use of a descrambler device which is
generally provided by the Cable TV company.
FOR SUBSCRIBERS TO BASIC CABLE TV SERVICE
-_ For basic Cable TV service not requiring a Converter/
Descrambler box, connect the 75 ohm Coaxial Cable directly to
the Antenna Jack on the back of the TV.
FOR SUBSCRIBERS TO SCRAMBLED CABLE TV SERVICE
If you subscribe to a Cable TV service which requires the use of a Converter/Descrambler box, connect the
incoming 75 ohm Coaxial Cable to the Converter/Descrambler box. Using another 75 ohm Coaxial Cable,
connect the output jack of the Converter/Descrambler box to the Antenna Jack on the TV. Follow the
connections shown below. Set the TV to the output channel of the Converter/Descrambler box (usually channel
3 or 4) and use the Converter!Descrambler box to select channels.
¢ -
Incoming
| 75 ohm Antenna
Cable TV Jack
| Cable -| Converter/ | 75 ohm Cable to TV
-- 7 Uescrambler i .... _"
FOR SUBSCRIBERS TO UNSCRAMBLED BASIC CABLE TV SERVICE WITH
SCRAMBLED PREMIUM CHANNELS
If you subscribe to a Cable TV service in which basic channels are unscrambled and premium channels require the
use of a Converter/Descrambler box, you may wish to use a signal Splitter and an A/B Switch box (available from
the Cable TV company or an electronics supply store). Follow the connections shown below. 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 Converter/Descrambler
box to tune scrambled channels.
Incoming _ Converter/ L /
75 ohm _ Descrambler r_ Antenna |
Cable TV _ _ / Jack |
Cable __]Splitte r A/B _ 75 °hm Cable t° TV _)
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