Preparation; Antennas; Installing Batteries In The Remote Control Unit - Sharp AQUOS LC-70LE632U Operation Manual

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. For connecting the antenna cable to the TV, use
commercially available cables.
Connecting Antenna
• Connect the antenna cable to the TV using one of the methods in the illustration as shown ( 1 , 2 , 3 or 4 ).
1 Cable without a CATV
converter
2 VHF/UHF antenna
3 Combination VHF/
UHF antenna
4 Separate VHF/UHF
antenna
1. A 75-ohm system is generally a round cable with F-type connector
that can easily be attached to a terminal without tools.
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.
NOTICE
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.)

Installing Batteries in the Remote Control Unit

If the remote control fails to operate TV functions, replace the batteries in the remote control unit.
1 Open the battery cover.
CAUTION
Improper use of batteries can result in chemical leakage or explosion. Be sure to follow the instructions below.
• Do not mix batteries of different types. Different types of batteries have different characteristics.
• Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries or cause chemical leakage
in old batteries.
• Remove batteries as soon as they are worn out. Chemicals that leak from batteries that come in contact with skin can cause a
rash. If you fi nd any chemical leakage, wipe thoroughly with a cloth.
• The batteries supplied with this product may have a shorter life expectancy due to storage conditions.
• If you will not be using the remote control unit for an extended period of time, remove batteries from it.
10
Cable
Cable TV lead-In
75-ohm coaxial cable (round)
75-ohm coaxial cable (round)
300-ohm twin-lead cable (flat)
VHF UHF
300-ohm
ANTENNA ANTENNA
twin-lead cable
300-ohm twin-lead cable
or
75-ohm coaxial cable
2 Insert two "AAA" size batteries (supplied with
the product).
Home Antenna
terminal (75-ohm)
Coaxial cable
Home Antenna
terminal (75-ohm)
Coaxial cable
or
300/75-ohm adapter
IN OUT
Combiner
300-ohm twin-lead cable (fl at)
• Place the batteries
with their terminals
corresponding to the ( e )
and ( f ) indications in the
battery compartment.
To TV antenna
terminal
F-type connector
75-ohm coaxial cable (round)
F-type connector
75-ohm coaxial cable
3 Close the battery cover.