9
Power Connection
Plug into AC outlet.
Household power outlet
AC cord
AC adapter
Connect to the DC input
terminal of the product.
Notes:
■
Use a commercially available AC plug adapter, if necessary, depending on the design of the wall outlet.
■
Always turn the main
POWER
switch of the LCD TV set to off when connecting the AC adapter.
■
Always unplug the AC adapter from the product and power outlet when not using for a long period of time.
To DC input terminal
(DC 13V)
PREPARATION (Continued)
Antenna Connection
CABLE TV (CATV) CONNECTION
Cable TV converter/
descrambler
(not supplied)
Two-set
signal
splitter
(not
supplied)
Cable TV Line
RF switch (not supplied)
OUT
IN
• A 75-ohm coaxial cable connector is built into the set for easy hookup. When connecting the 75-
ohm coaxial cable to the 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 using the converter’s channel keys.
■
Consult your SHARP Dealer or Service Center for the type of splitter, RF switch or combiner that might be
required.
Note:
LC-20B2U-GBpp01-18
01.7.23, 1:29 PM
9
