JVC C-T1421, C-T2021 ANTENNA/CATV CONNECTIONS, REMOTE CONTROL

No.51843

C-T1421

AUDIO

AV1 IN

VIDEO

Converter/Descrambler

A/B SwitchSplitter

This television has an extended

tuning range and can tune most

cable channels without using a

cable company supplied

converter box. Some cable

companies offer "premium pay

channels" in which the signal is

scrambled. Descrambling these

signals for normal viewing

requires the use of a descrambler

device which is generally

provided by the cable company.

ANTENNA/CATV CONNECTIONS

Separate VHF/UHF Antennas

Connect the 75 ohm Cable from the VHF antenna and the UHF

antenna Twin-lead to a combiner (not supplied). Attach the

Combiner to the Antenna Jack.

NOTE:If your VHF antenna has a Twin-lead Wire, use the 300-

75 ohm Matching Transformer, then connect the Transformer to

the Combiner.

For Subscribers to Basic Cable TV Service

For basic cable service not requiring a Converter/Descrambler

box, connect the CATV 75 ohm Coaxial Cable directly to the

Antenna Jack on the back of the television.

For Subscribers to Scrambled Cable TV Service

If you subscribe to a cable service which requires the use of a

Converter/Descrambler box, connect the incoming cable to the

Converter/Descrambler box and connect the output of the box

to the Antenna Jack on the back of the television. Follow the

connections shown left. Set the television to the output of the

Converter/Descrambler box (usually channel 3 or 4) and use

the Converter/Descrambler box to select channels.

For Subscribers to Unscrambled Basic Cable with

Scrambled Premium Channels

If you subscribe to a cable service in which basic cable

channels are unscrambled and premium channels require the

use of a Converter/Descrambler box, you may wish to use a

two-set signal splitter (sometimes called a "two-set coupler")

and an A/B Switch box from the cable installer or an electronics

supply store. Follow the connections shown left. With the switch

in the "B" position, you can directly tune any nonscrambled

channels on your TV. With the switch in the "A" position, tune

your TV to the output of the Converter/Descrambler box (usually

channel 3 or 4) and use the box to tune scrambled channels.

Combination VHF/UHF Antenna (Single 75 ohm

Cable or 300 ohm Twin-lead Wire)

Connect the 75 ohm cable from a combination VHF/UHF

antenna to the Antenna Jack. If your combination antenna has

a 300 ohm Twin-lead Wire, use the 300-75 ohm Matching

Transformer.

Combination VHF/UHF Antenna (Separate VHF and

UHF 300 ohm Twin-leads)

Connect the UHF Twin-lead Wire to a Combiner (not supplied).

Connect the VHF Twin-lead to the 300-75 ohm Matching

Transformer.

Attach the Transformer to the Combiner. Attach the

Combiner to the Antenna Jack.

300-75 ohm

Matching Transformer

Combiner

(not supplied)

300-75 ohm

Matching Transformer

VHF Antenna

Incoming CATV

Single 75 ohm Cable

Combination VHF/UHF Antenna

300 ohm Twin-lead Wire

Splitter Take off the Splitter

Single 75 ohm Cable

300 ohm Twin-lead Wire

UHF Antenna

Indoor Antenna

A single pole antenna is supplied with the unit (C-T1421 only),

insert the antenna holder into the mounting hole on the back of

the cabinet until it locks into place. Attach the antenna plug to

the antenna jack. Adjust the length and angle of the antenna

rod to receive the best possible picture.

REMOTE CONTROL

(CONTINUED)

BATTERY INSTALLATION

2. Install two “AAA” (penlight size) batteries, paying

attention to the polarity diagram in the battery

compartment.

1. Open the battery compartment cover in the direction

of the arrow.

3. Replace the compartment cover.

BATTERY PRECAUTIONS

The precautions below should be followed when using

batteries in this device:

1.Use only the size and type of batteries specified.

2.Be sure to follow the correct polarity when installing the

batteries as indicated in the battery compartment.

Reversed batteries may cause damage to the device.

To avoid a potential short circuit, insert the “–” end first.

3.Do not mix different types of batteries together (e.g.

Alkaline and Carbon-zinc) or old batteries with fresh

ones.

4.If the device is not to be used for a long period of time,

remove the batteries to prevent damage or injury from

possible battery leakage.

5.Do not try to recharge batteries not intended to be

recharged; they can overheat and rupture. (Follow

battery manufacturer’s directions.)

EFFECTIVE DISTANCE OF THE REMOTE CONTROL TRANSMITTER

15 FEET

30˚30˚

NOTES: •When there is an obstacle between the TV and the transmitter, the transmitter may not operate.

•When direct sunlight, an incandescent lamp, ﬂuorescent lamp or any other strong light shines on the

Remote sensor of the TV, the remote operation may be unstable.