Amplifier/Speaker System
Operating Instructions
Model No. SC-HDX3
EB
Note:
“EB” on the packaging indicates the United Kingdom.
Before connecting, operating or adjusting this product, please read these instructions completely. Please keep this manual for future reference.
RQT5579-B
Dear Customer |
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Thank you for purchasing this product. |
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For optimum performance and safety, please read these |
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instructions carefully. |
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3 channel amplifier |
SE-HDX3 |
Speakers |
SB-HDX3 × 3 |
Table of contents |
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Safety precautions .......................................................................... |
2 |
Caution for AC Mains Lead .............................................................. |
3 |
Speaker set-up ................................................................................ |
4 |
Connection ...................................................................................... |
5 |
Operation ........................................................................................ |
6 |
Maintenance .................................................................................... |
6 |
Troubleshooting guide .................................................................... |
7 |
Specifications .................................................................................. |
7 |
Supplied accessories |
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Please check and identify the supplied |
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accessories. |
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Use numbers indicated in parentheses when asking for |
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replacement parts. |
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SE-HDX3 |
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AC mains lead |
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(RJA0053-2X) ............................ |
1 |
Speaker cables |
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(Long, for surround speakers) |
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(REE0499A) .............................. |
2 |
Speaker cable |
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(Short, for center speaker) |
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(REE1057) ................................ |
1 |
Flat cable |
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(REX1048) ................................ |
1 |
Stereo phono cable |
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(RJL2P004B08A) ...................... |
1 |
Monaural phono cable |
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(RJL1P021B08) ........................ |
1 |
SB-HDX3 |
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Speaker feet |
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(RFA0631A-K) .................. |
12 feet |
Replacements sold in 1-sheet lots (4 feet per sheet).
Metal wall mounts |
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(RMQ0987) .............................. |
6 |
Screws |
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(XTB3+16AFZ) ........................ |
12 |
Safety precautions
Placement
Set the system up on an even surface away from direct sunlight, high temperatures, high humidity, and excessive vibration. These conditions can damage the cabinet and other components, thereby shortening the unit’s service life.
Place it at least 15 cm away from wall surfaces to avoid distortion and unwanted acoustical effects.
Do not place heavy items on the unit.
Voltage
Do not use high voltage power sources. This can overload the unit and cause a fire.
Do not use a DC power source. Check the source carefully when setting the unit up on a ship or other place where DC is used.
AC mains lead protection
Ensure the AC mains lead is connected correctly and not damaged. Poor connection and lead damage can cause fire or electric shock. Do not pull, bend, or place heavy items on the lead.
Grasp the plug firmly when unplugging the lead. Pulling the AC mains lead can cause electric shock.
Do not handle the plug with wet hands. This can cause electric shock.
Foreign matter
Do not let metal objects fall inside the unit. This can cause electric shock or malfunction.
Do not let liquids get into the unit. This can cause electric shock or malfunction. If this occurs, immediately disconnect the unit from the power supply and contact your dealer.
Do not spray insecticides onto or into the unit. They contain flammable gases which can ignite if sprayed into the unit.
Service
Do not attempt to repair this unit by yourself. If sound is interrupted, indicators fail to light, smoke appears, or any other problem that is not covered in these instructions occurs, disconnect the AC mains lead and contact your dealer or an authorized service center. Electric shock or damage to the unit can occur if the unit is repaired, disassembled or reconstructed by unqualified persons.
Extend operating life by disconnecting the unit from the power source if it is not to be used for a long time.
CAUTION!
DO NOT INSTALL OR PLACE THIS UNIT IN A BOOKCASE, BUILT IN CABINET OR IN ANOTHER CONFINED SPACE. ENSURE THE UNIT IS WELL VENTILATED. ENSURE THAT CURTAINS AND ANY OTHER MATERIALS DO NOT OBSTRUCT THE VENTILATION TO PREVENT RISK OF ELECTRIC SHOCK OR FIRE HAZARD DUE TO OVERHEATING.
WARNING:
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR PRODUCT DAMAGE, DO NOT EXPOSE THIS APPLIANCE TO RAIN, SPLASHING, DRIPPING OR MOISTURE.
2
Caution for AC Mains Lead
(For United Kingdom)
(“EB” area code model only)
For your safety, please read the following text carefully.
This appliance is supplied with a moulded three pin mains plug for your safety and convenience.
A 5-ampere fuse is fitted in this plug.
Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 5-ampere and that it is approved by ASTA or BSI to BS 1362.
Check for the ASTA mark 
or the BSI mark 
on the body of the fuse.
If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is replaced.
If you lose the fuse cover the plug must not be used until a replacement cover is obtained.
A replacement fuse cover can be purchased from your local dealer.
CAUTION!
IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE
SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY.
THERE IS A DANGER OF SEVERE ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13-AMPERE SOCKET.
If a new plug is to be fitted please observe the wiring code as stated below.
If in any doubt please consult a qualified electrician.
IMPORTANT
The wires in this mains lead are coloured in accordance with the following code:
Blue: Neutral, Brown: Live.
As these colours may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows:
The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Black or Blue.
The wire which is coloured Brown must be connected to the terminal which is marked with the letter L or coloured Brown or Red.
WARNING: DO NOT CONNECT EITHER WIRE TO THE EARTH TERMINAL WHICH IS MARKED WITH THE LETTER E, BY THE EARTH SYMBOL 
OR COLOURED GREEN OR GREEN/YELLOW.
THIS PLUG IS NOT WATERPROOF-KEEP DRY.
Before use
Remove the connector cover.
How to replace the fuse
The location of the fuse differ according to the type of AC mains plug (figures A and B). Confirm the AC mains plug fitted and follow the instructions below. Illustrations may differ from actual AC mains plug.
1. Open the fuse cover with a screwdriver.
Figure A
Figure B |
Fuse cover |
2. Replace the fuse and close or attach the fuse cover.
Figure A
Fuse
(5 ampere)
Figure B
Fuse
(5 ampere)
3
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