Antennas, Notice, Preparation – Sharp Aquos LC 37HT3U User Manual
Page 19: 2 vhf/uhf antenna

300-ohm twin-lead cable
75-ohm coaxial cable (round)
75-ohm coaxial cable
IN
OUT
300-ohm
twin-lead cable
VHF
ANTENNA
UHF
ANTENNA
Combiner
(commercially
available)
or
300/75-ohm adapter
(commercially available)
300-ohm twin-lead cable (flat)
75-ohm coaxial cable (round)
or
Cable TV lead-In
Coaxial cable
(commercially available)
Coaxial cable
(commercially available)
Home Antenna
terminal (75-ohm)
Home Antenna
terminal (75-ohm)
17
Connecting Antenna Cable
1 Cable without a
CATV converter
3 Combination VHF/
UHF antenna
4 Separate VHF/UHF
antenna
To TV antenna
terminal
2 VHF/UHF antenna
• Connect the antenna cable
to the TV using one of the
methods in the illustration
as shown (
1, 2, 3 or 4).
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).
F-type connector
300-ohm twin-lead cable (fl at)
F-type connector
75-ohm coaxial cable (round)
75-ohm coaxial cable
2. A 300-ohm system is a fl at “twin-lead” cable that can be
attached to a 75-ohm terminal through a 300/75-ohm
adapter (Commercially available).
F-type connector should be fi nger-
tightened only.
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.)
NOTICE