Antennas - Sharp LC-42SV49U Manual De Operación

Preparation

Antennas

To enjoy a clearer picture, use an outdoor antenna. The following is a brief explanation of
the types of connections that are used for a coaxial cable. If your outdoor antenna uses
a 75-ohm coaxial cable with an F-type connector, plug it into the antenna terminal at the
rear of the TV set.
1. A 75-ohm system is generally a round
cable with F-type connector that can
easily be attached to a terminal without
tools (Commercially available).
2. A 300-ohm system is a flat "twin-lead"
cable that can be attached to a 75-ohm
terminal through a 300/75-ohm adapter
(Commercially available).
When connecting the RF cable to the TV set,
do not tighten F-type connector with tools.
If tools are used, it may cause damage to
your TV set. (The breaking of internal circuit,
etc.)
Connecting Antenna
• Connect the antenna cable to the TV using one of the methods in the illustration as
shown ( , ,
1 2 3
1 Cable without a CATV converter
Cable TV lead-In
2 VHF/UHF antenna
75-ohm coaxial cable (round)
3 Combination VHF/UHF antenna
75-ohm coaxial cable (round)
300-ohm twin-lead cable (flat)
4 Separate VHF/UHF antenna
VHF
UHF
300-ohm
ANTENNA
ANTENNA
twin-lead cable
300-ohm twin-lead cable
or
75-ohm coaxial cable
12
or ).
4
Home Antenna
terminal (75-ohm)
Coaxial cable
(commercially available)
Home Antenna
terminal (75-ohm)
Coaxial cable
(commercially available)
or
300/75-ohm adapter
(commercially available)
IN
Combiner
(commercially available)
300-ohm twin-lead cable (flat)
75-ohm coaxial cable
OUT
To TV antenna terminal
F-type connector
75-ohm coaxial cable
(round)
F-type connector