Sharp 9JDJ3BX0131A Preparation, Using the remote control unit, Antennas, Fingertightened only

Preparation

Using the remote control unit

Use the remote control unit by pointing it towards the remote control sensor on the TV. Objects between the remote control unit and the remote control sensor may prevent proper operation.

Cautions regarding remote control unit

• Do not expose the remote control unit to shock.

In addition, do not expose the remote control unit to liquids, and do not place in an area with high humidity.

• Do not install or place the remote control unit under direct sunlight. The heat may cause deformation of the remote control unit.

• The remote control unit may not work properly if the remote control sensor on the TV is under direct sunlight or strong lighting. In such cases, change the angle of the lighting or the TV, or operate the remote control unit closer to the remote control sensor.

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

75-ohm coaxial cable (round)

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).

300-ohm twin-lead cable (flat)

NOTICE	F-type connector should be
	fingertightened 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.)

F-type connector

75-ohm coaxial cable

Connecting Antenna Cable

① Cable without a		Home Antenna
	Cable TV lead-In	terminal (75-ohm)
CATV converter		Coaxial cable	• Connect the antenna cable to the
		(commercially available)	TV using one of the methods in the
② VHF/UHF antenna			illustration as shown (①, ②, ③ or ④).
		Home Antenna
	75-ohm coaxial cable (round)	terminal (75-ohm)
		Coaxial cable
③ Combination VHF/		(commercially available)
UHF antenna

or 75-ohm coaxial cable (round)

300-ohm twin-lead cable (flat)

VHF	UHF	300/75-ohm adapter
		(commercially available)
ANTENNA	ANTENNA

④ Separate VHF/	300-ohm
UHF antenna	twin-lead cableCombiner
		(commercially
	300-ohm twin-lead cable	available)
		IN OUT
or			To TV antenna terminal
	75-ohm coaxial cable

12