Set-up
Connect the AC power supply cord only after all other connections have been made. Optional antenna connections (A page 10)
Preparation
Twist and pull off the vinyl tip of the antenna wires and speaker cords.
(R)
4 AC power supply cord
Note
The included AC power supply cord is for use with this unit only.
Do not use it with other equipment.
For your reference
To save power when the unit is not to be used for a long time, unplug it from the household AC outlet.
You will need to reset some memory items after plugging in the unit.
2 AM loop antenna
Stand the antenna up
on its base.
1 |
(L)
1 FM indoor antenna
Tape the antenna where reception is best.
Adhesive
tape
1 |
2
3 Speakers
Placement
Connection
AK330
Place the front speakers so that the super tweeter is on the inside.
AK230
Speakers are designed identically so that no left or right channel orientation is necessary.
AK330
Blue |
| Connect the |
| left (L) side in | |
Gray Black |
| |
| the same way. | |
| Red | |
|
| |
| Red (+) | |
|
| Black |
AK230
Black | Connect the |
Red | left (L) side in |
| the same way. |
Super tweeter | Super tweeter |
3 |
2 |
1 |
Gray (+) Blue |
3 | Red (+) |
1 | 2 |
| Black |
Use only the supplied speakers.
The combination of the main unit and speakers provide the best sound. Using other speakers can damage the unit and sound quality will be negatively affected.
Notes on speaker use
• You can damage your speakers and shorten their useful life if you |
play sound at high levels over extended periods. |
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| Main unit | |||||||
Front speaker |
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| Front speaker |
(left) |
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| (right) | |
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Note
•Keep your speakers at least 10 mm (13/32˝) away from the system for proper ventilation.
•These speakers do not have magnetic shielding. Do not place them near televisions, personal computers or other devices easily influenced by magnetism.
•You cannot take the front net off the speakers.
• Reduce the volume in the following cases to avoid damage. |
– When playing distorted sound. |
– When adjusting the sound quality. |
Caution
•Use the speakers only with the recommended system. Failure to do so may lead to damage to the amplifier and/or the speakers, and may result in the risk of fire. Consult a qualified service person if damage has occurred or if you experience a sudden change in performance.
•Do not attach these speakers to walls or ceilings.
Turning the demo function on/off
4 | DISP, |
| |
RQT7790 |
|
When the unit is first plugged in, a demonstration of its functions may be shown on the display.
If the demo setting is off, you can show a demonstration by selecting “DEMO ON”.
Press and hold [DISP,
The display changes each time the button is held down.
NO DEMO (off) 
DEMO ON (on)
While in the standby mode, select “NO DEMO” to reduce power consumption.
Note
DEMO function cannot be turned on when Dimmer is on.
