Sharp Aquos LC 20D30U - Manual (Page 12)

10
Preparation (Continued)
Antenna Connection (Continued)
• 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
using the converter’s channel keys.
CABLE TV (CATV) CONNECTION
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.
Power Connection
OUT IN
Cable TV line
Cable TV converter/
descrambler
(not supplied)
Two-set
signal
splitter
(not
supplied)
RF switch (not supplied)
A
• Consult your SHARP Dealer or Service Center for the type of splitter, RF switch or combiner that might be required.
AC INPUT terminal
(AC 110-240 V)
AC cord
POWER
Wall outlet
LC-20D30U_E_P08-14.indd 10 2005/12/19 19:12:19