Sharp lc-10a3ub Operating Guide

A. Combination VHF/UHF Antennas

• Use one of the following two diagrams if you connect an outdoor antenna.

A: Using a VHF/UHF combination outdoor antenna.
B: Using separate VHF and/or UHF outdoor antenna.

• Connect an outdoor antenna cable lead-in to the COAXIAL CABLE CONNECTOR on the rear of the TV set.

B. Separate VHF/UHF Antenna

F-type connector

75-ohm coaxial cable (round)

300-ohm twin-lead cable (flat)

1. A 75 ohm system is generally a round cable with F-type

connector that can easily be attached to a terminal without
tools (not supplied).

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
ADAPTOR (not supplied).

■ The antenna requirements for good color television reception are more important than those for black & white

television reception. For this reason, a good quality outdoor antenna is strongly recommended.
The following is a brief explanation of the type of connections that are provided with the various antenna
systems:

Supplied antenna cable

75-ohm

coaxial cable

300-ohm
twin-lead

VHF/UHF ANTENNA

VHF/UHF ANTENNA

300/75-ohm
ADAPTOR  
(Not supplied)

or

300-ohm
twin-lead

300-ohm
twin-lead

75-ohm coaxial

cable

VHF
ANTENNA 

UHF
ANTENNA 

COMBINER
(not supplied)

or

IN OUT

To antenna input
terminal