Thank you for purchasing this product.
For optimum performance and safety, please read these
instructions carefully.
These operating instructions are applicable to the following
systems.
: indicates features applicable to SC-AK450 only.
AK450
: SC-AK350 only.
AK350
: SC-AK250 only.
AK250
Operating Instructions
CD Stereo System
Model No. SC-AK450
SC-AK350
SC-AK250
Table of contents
System
Main unit
Speakers
SC-AK450SC-AK350SC-AK250
SA-AK450SA-AK350SA-AK250
SB-AK450SB-AK350SB-AK250
SUPPLIED ACCESSORIESSUPPLIED ACCESSORIES
Please check and identify the supplied accessories.
1 x AC power supply cord
2 x Remote control
batteries
1 x Power plug adaptor
1 x FM indoor antenna
Operations in these instructions are described mainly using
remote control, but you can perform the operations on the
main unit if the controls are the same.
Unless otherwise indicated, illustrations in these operating
instructions are of SC-AK450.
Your unit may not look exactly the same as illustrated.
1 x AM loop antenna
1 x Remote Control
AK450 AK350
(N2QAYB000141)
AK250
(N2QAYB000142)
IMPORTANT SAFETY INSTRUCTIONS ..3
Handling of the disc trays and discs .....3
Placement of speakers ............................3
Getting started .........................................4
Overview of controls ...............................6
Before connecting, operating or adjusting this product,
please read the instructions completely.
Please keep this manual for future reference.
GCP
EnSp
RQTV0199-2M
L0207TK2037
Inside of product
2
RQT8043
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RQTV0199
IMPORTANT SAFETY INSTRUCTIONS
Handling of the disc trays and discs
Not doing the following will cause damage to the unit.
Removing the power plug
• Press [y/I, POWER] to turn off the unit and remove the power plug only after all the displays have disappeared.
Tray caution
Inserting a disc
• Always press [0, OPEN/CLOSE] to insert or remove a disc.
• Do not push or pull out the tray by hand as this will cause an
accident.
Placement of speakers
Speakers are designed identically so that no left or right
channel orientation is necessary.
AK450
AK350 AK250
• Place the disc correctly label-up as shown in the
diagram.
• Insert one disc into the tray.
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.
Note:
• Keep your speakers at least 10mm 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
infl uenced by magnetism.
• You can damage your speakers and shor ten their useful life if you
play sound at high levels over extended periods.
• 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 can damage the amplifi er
and speakers, and can cause fi re. Consult a qualifi ed
service person if damage occurs or if a sudden
change in performance is apparent.
• Do not attach these speakers to walls or ceilings.
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RQTV0199
You cannot take the front net off the speakers.
3
RQT8043
Getting started
Making the connectionsMaking the connections
Connect the AC power supply cord only after all other connections have been made.
Connect the AC power supply cord.
Insertion of connector
Even when the connector is perfectly inserted, depending
on the type of inlet used, the front part of the connector
may jut out as shown in the drawing. However there is no
problem using the unit.
Appliance inlet
If the power plug does not fi t your socket, use the power
plug adaptor (included).
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.
Note:
The included AC power supply cord is for use with this unit only.
Do not use it with other equipment.
Connector
Connect the FM indoor antenna.
Tape the antenna where reception is best.
Adhesive
tape
)
(
(R)
To household AC outlet
Voltage selector.
Use a fl at-head screwdriver to set the voltage
selector on the rear panel to the appropriate
position for the area in which this system is
used.
Disconnect the outdoor antenna when the unit is not in use. Do not use the outdoor antenna during a lightning storm.
FM outdoor antennaAM outdoor antenna
Rear panel
of this unit
AM outdoor antenna
(not included)
5-12 m
AM loop antenna
(included)
Rear panel
of this unit
FM outdoor antenna
(not included)
)
(
75 Ω coaxial cable
(not included)
• Disconnect the FM indoor antenna.
• The antenna should be installed by a competent
technician.
Preparing the remote controlPreparing the remote control
■ Batteries
AA/R6/LR6
• Insert so the poles (+ and –) match those in the remote control.
• Remove if the remote control is not going to be used for a long period of
time. Store in a cool, dark place.
• Replace if the unit does not respond to the remote control even when held
close to the front panel.
• Do not use rechargeable type batteries.
• Mishandling of batteries in the remote control can cause electrolyte
leakage, which may cause a fi re.
• If electrolyte leaks from the batteries, consult your dealer.
Wash thoroughly with water if electrolyte comes in contact with any part of
your body.
Do not:
• mix old and new batteries.
• use different types of batteries at the same time.
• heat or expose batteries to fl ame.
• take apart or short circuit the batteries.
• attempt to recharge alkaline or manganese batteries.
• use batteries if the covering has been peeled off.
• put heavy objects on the remote control.
• spill liquids onto the remote control.
■ Use
Aim at the remote control sensor, avoiding obstacles, at a maximum range
of 7 m directly in front of the unit.
Refer to page 6 for the remote control sensor position.
• Run a piece of vinyl wire horizontally across a window or other
convenient location.
• Leave the loop antenna connected.
DEMO functionDEMO function
7, STOP, –DEMO
When the unit is fi rst 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 [7, STOP, – DEMO].
The display changes each time the button is held down.
NO DEMO (off) Ô DEMO ON (on)
While in standby mode, select “NO DEMO” to reduce power consumption.
Note:
DEMO function cannot be turned on when DIMMER is on.
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RQTV0199
5
RQT8043
Overview of controls
Main unitMain unit
Refer to the numbers in parentheses for page reference.
Remote control signal
sensor
Disc tray open/close
(3)
Multiple discs change
(8)
Single disc change (9)
AC supply indicator
[AC IN]
This indicator lights
when the unit is
connected to the AC
power supply.
1 Standby/on switch
[y/l, POWER] (3, 18)
Press to switch the
unit from on to standby
mode or vice versa.
In standby mode, the
unit is still consuming a
small amount of power.
Music port jack (15)
AK450 AK350
2 USB play/pause
(15)
3 EXT-IN selection
(15)
AK450 AK350
USB port (15)
4 Tuner (FM/AM)
selection (12)
5 Volume control
Record (11, 13, 15 ~ 16)
6 HARD BASS
selection (14)
7 Manual EQ and LED
fl ashing selection (14)
REC
HARD BASSMANUAL EQ
Display panel
Disc trays
Disc direct play (8)
Headphone jack
Avoid listening for
prolonged periods of
time to prevent hearing
damage.
Plug type: Ø 3.5 mm
stereo (not included)