Antennas; Connecting Antenna Cable - Sharp AQUOS LC-40LE550U 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 Cable

• 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
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
ANT./CABLE
9