Power Connection - Sharp Aquos LC 20D30U Operation Manual

Preparation (Continued)
CABLE TV (CATV) CONNECTION
• A 75-ohm coaxial cable connector is built into the LCD TV set for easy hookup. When connecting the 75-ohm coaxial
cable to the LCD TV set, screw the 75-ohm cable to the ANT terminal.
• Some cable TV companies offer "premium pay channels". Since the signals of these premium pay channels are
scrambled, a cable TV converter/descrambler is generally provided to the subscriber by the cable TV company.
This converter/descrambler is necessary for normal viewing of the scrambled channels. (Set your TV to channel 3
or 4, typically one of these channels is used. If this is unknown, consult your cable TV company.) For more specific
instructions on installing cable TV, consult your cable TV company. One possible method of utilizing the converter/
descrambler provided by your cable TV company is explained below.
Please note: An RF switch provided with two inputs (A and B) is required (not supplied).
"A" position on the RF switch (not supplied): You can view all unscrambled channels by using the TV's channel keys.
"B" position on the RF switch (not supplied): You can view the scrambled channels via the converter/descrambler by
A
• Consult your SHARP Dealer or Service Center for the type of splitter, RF switch or combiner that might be required.
A
• Use a commercially available AC plug adapter, if necessary, depending on the design of the wall outlet.
• Unplug the AC cord from the LCD TV set and wall outlet when LCD TV set is not to be used for a long period of time.
10
Antenna Connection (Continued)
using the converter's channel keys.
RF switch (not supplied)
OUT
Cable TV converter/
descrambler
(not supplied)

Power Connection

POWER
Two-set
signal
splitter
(not
supplied)
IN
AC INPUT terminal
(AC 110-240 V)
AC cord
Cable TV line
Wall outlet