Contents

Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Before Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Remote Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Names of Each Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Radio Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Preset Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Appendix A (RS-232 Commands). . . . . . . . . . . . . . . . . . . . . . . . 12

Before Use

Read this before operation

Choose the installation location of your unit carefully. Avoid placing it in direct sunlight or close to a source of heat. Also avoid locations subject to vibrations and excessive dust, heat, cold or moisture.

Do not open the cabinet as this might result in damage to the circuitry or electrical shock. If a foreign object should get into the set, contact your dealer.

When removing the power plug from the wall outlet, always pull directly on the plug, never yank the cord.

Do not attempt to clean the unit with chemical solvents as this might damage the finish. Use a clean, dry cloth.

Keep this manual in a safe place for future reference.

Maintenance

If the surface of the unit gets dirty, wipe with a soft cloth or use diluted mild soap liquid. Be sure to remove any excess completely. Do not use thinner, benzine or alcohol as they may damage the surface of the unit.

CAUTION

The product shall not be exposed to dripping or splashing and that no object filled with liquids, such as vases, shall be placed on the product.

Do not install this equipment in a confined space such as a book case or similar unit.

Remote Control Unit

The provided Remote Control Unit allows the unit to be operated from a distance.

When operating the remote control unit, point it towards the REMOTE SENSOR on the front panel of the unit.

Even if the remote control unit is operated within the effective range, remote control operation may be impossible if there are any obstacles between the unit and the remote control.

If the remote control unit is operated near other appliances which generate infrared rays, or if other remote control devices using infrared rays are used near the unit, it may operate incorrectly. Conversely, the other appliances may operate incorrectly.

Battery Installation

1Remove the battery compartment cover.

2Insert two "AAA" (R03, UM-4) dry batteries. Make sure that the

batteries are inserted with their positive "" and negative " " poles positioned correctly.

3Close the cover.

Battery Replacement

If the distance required between the remote control unit and main unit decreases, the batteries are exhausted. In this case replace the batteries with new ones.

Precautions concerning batteries

Be sure to insert the batteries with correct positive "" and negative " " polarities.

Use batteries of the same type. Never use different types of batteries together.

Rechargeable and non-rechargeable batteries can be used. Refer to the precautions on their labels.

When the remote control unit is not to be used for a long time (more than a month), remove the batteries from the remote control unit to prevent them from leaking. If they leak, wipe away the liquid inside the battery compartment and replace the batteries with new ones.

Do not heat or disassemble batteries and never dispose of old batteries by throwing them in a fire.

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Xantech XDT77 owner manual Contents