Akai SDB-2680 Bedienungsanleitung

SDB-2680

User Guide

For more information, refer to the user manual for our website.

The PDF form file is available.

USER MANUAL

Dear customers:

Thanks very much for your attention on and trust for our products. We are honored to provide

you a set of high-quality multimedia audio system. Improper use of the product many cause

danger or unnecessary trouble. For sake of better use of the product, please read this Manual

carefully before using the product.

I Attentions

Place this machine in a cool, dry and clean place free from vibration. Do

not put any object such as vases full of liquid on the machine.

Serious collision may damage the machine; please handle with it

carefully.

Do not open the housing or try to change or repair any circuit of the

machine, otherwise the warranty for the product will become invalid

automatically.

Cut off the power before unit connecting or disconnecting.

To protect the cables, please hold the connector when connecting or disconnecting

cables instead of holding them directly.

Use only soft and dry cloth to clean the machine. No diluent or other similar liquid can

be used to clean the machine.

Please confirm that the power source is of AC 220V/20Hz specified for the machine.

Excessively low power may impair the performance of the machine and power higher

than 242V may cause damage to the machine.

The maximum output voltage of the machine is 220V. Do not touch its socket when

connecting it to power grid.

II Product Features

Compatible with PC, TV, VCD, DVD, TUNER, TAPE, multimedia computer and other

audio systems.

Adjustment mode: Volume +/- key

Audio input: binaural stereo RCA audio input (USB are optional)

LINE input and Bluetooth input

III Technical Parameters

Output power: 40W (main unit),

Loudspeaker unit: 2"×4 (main unit),

Sensitivity: ＞60dB

Frequency range: 40Hz~20KHz

Distortion factor:＜0.1% at 1w

SNR: ＞80dB

Dimension of loudspeaker box: marked on the packing box

USER MANUAL

IV Troubleshooting

Troubles

Troubleshooting

No power supply

Check whether the small plug of the power source adapter is

connected to the main unit or whether power source plug is connected

No sound

Check whether the volume is turned to the minimum

Check whether the Mute key is turned on

Remote control does

not work

Check whether the battery power is low; if yes, replace the battery

Check whether the remote control receiveron the main unit is

sheltered

No sound when

Bluetooth is

connected for the first

time

Check whether Bluetooth is paired withthe machine

If the trouble cannot be resolved after the above checks, contact a qualified technician

to check and repair the machine rather than overhauling it by yourself.

Package List

1. Loudspeaker, 1 pcs

2. Power source adapter, 1pcs

3. Audio signal input cable, 1 pcs

4. User’s Manual, 1 pcs

5. Remote control, 1 pcs

6. Wall-mounted accessories, 1 set

Warning

High Voltage

Only professional serviceman can open the rear housing

Warning: High voltage, do not open it.

Electric shock risk: Do not open the cover or rear housing. Repair or other operation

must be conducted by professional.

There is uninsulated “dangerous high voltage” in the machine. To prevent electronic

shock, do not remove the cover or the rear plate by yourself.

The replacement of parts and accessories with this mark in the machine must be

conducted as required. There is no components that can be repaired by users, so entrust

a qualified serviceman for the check and repair.

This productis only applicable to be used in the environment under the elevation of

2000m, otherwise there may be potential safety hazards.

USER MANUAL

This product is only applicable to be used safely in non-tropical climates, otherwise there

may be safety risks.

Warning: In case liquid or foreign object enters the machine, stop using it and turn it off

immediately and then cut off thepower.

1. Warning: There is uninsulated “dangerous high voltage” in the machine. To

prevent electronic shock, do not remove the cover or the rear plate by yourself.

2. Keep this machineaway from direct sunlight.

3. Install it in clean and dry place.

4. Disconnect the power cable from the socketif the machine is idle.

5. When disconnecting the power cable, withdraw the plug from the socket rather

than withdrawing or pulling the cable.

6. Fix the machinefirmly and do not place other objects on it.

7. Cleaning precautions: Clean the machine with clean and soft cloth. Mild

detergents can be used to moisten the cloth to remove stubborn dirt. Do not use

volatile chemicals such as benzene or paint thinners for they may damage

machine appearance.

8. Do not block the vents of the machine, otherwise it may get overheated.

9. Do not place vessels full of liquid on or around the machine

Product Features:

Remote control

Power source adapter

RCA stereo audio input

Support Bluetooth

3.5mm audio input

Digital volume control

Reception range of

Bluetooth: 10m

High-quality music

reception

High-quality music

reception

Accessories:

Remote control

Wall-mounting

rubber column

Power

sourceadapter

User’s Manual

Wall-mountingscrew

Audio cable

(Remote Control) Battery Installation

Power Source

Insert the small plug of the power source

USER MANUAL

Battery loading and unloading:

1. Open the battery cover as shown in above figure

to unload the (model number) battery.

2. Replace the unloaded battery for a new one.

3. Restore the battery cover.

Notes on the use of remote control:

1. Check if battery (ies) have been loaded before

using the remote control.

2. If the remote control does not work, check

whether the battery energy is sufficient. If not,

replace the battery. If the remote control still

cannot work after the battery is replaced, consult a

professional serviceman for troubleshooting.

3. When using the machine, please direct the remote

control at remote control sensor on the main unit.

4. When using the remote control, please keep it

about 8m away from the main unit with an angle

of 30 degrees.

Fixing Way

We recommend installation by professionals.

adapter into the DC IN port on the back of

the main unit, and then insert the big plug of

the power source adapter into the socket of

household 220V power supply.

LED Indicator

Indicator

Status

Red

Standby

Green

L/R audio

Green

Headset

Green

Bluetooth

Green

USB

Descriptions of Input Interface and Main Unit Button (Optional)

1DC 19V power source input interface

2L/R stereo audio input interface

3LINE/headset input interface

41G-32G USB input interface

USER MANUAL

Panel marks

Descriptions

Panel marks

Descriptions

Standby

Start up or shut

down the machine

Audio source

switch

Cyclic switching of L/R, headset,

Bluetooth and USB audio input

Volume+

Increase volume

Volume-

Decrease volume

Remark: The above functions may differ from different models, and are for reference only.

Remote Control

Remote

controlmarks

Descriptions

Remote

controlmarks

Descriptions

Standby

Start up or shut

down the machine

Pause and play

Mute

Mute and unmute

Replay

Replay of single track and all tracks

Volume+

Increase volume

Mode

Cyclic switchingof L/R, headset, optical

fiber, Bluetooth, USB audio input

Volume-

Decrease volume

Sound field

Cyclic switching of 4 different sound

filed modes

Previous track

Next track

Remark: The above functions may differ from different models, and are for reference only.

AUX IN

A 3.5 audio connecting cable is needed (included in the list of accessories)

1. Connect one end of the 3.5 audio connecting cable to the audio output interfaceand the other

end to the AUX input interface of the machine.

2. Press the Standby key on the machine or the Standby key on the remote control to start the

machine. After the machine is started, the white indicator will keep on or show .

3. If the white indicator is not in on status or does not show , press Sound Source

Switching key repeatedly or the L/R key on the remote control to switch to AUX mode, then

the white indicator will keep on or show .

4. Make sure that the audio setting of the sound source is in “Connecting to Sound Equipment”

status.

5. Play your sound source equipment with the machine.

USB

A USB flash disk is needed (excluded in the list of accessories)

1. Insert the USB flash disk in the USB interface.

2. Press the Standby key on the machine or the Standby key on the remote control to start the

machine. After the machine is started, the white indicator will keep on or show .

3. Press Sound Source Switching key repeatedly or the USB key on the remote control to switch

to USB mode, then the purple indicator will keep on or show .

4. Ensure that your USB flash disk is stored withMP3 audio.

5. If your USB flash disk is stored with MP3 audio, you can play it with the machine.

6. USB devices must be operated with the remote control. : pause/ play; :

USER MANUAL

previous track and next track; Replay: replay single track by pressing Replay key once or all

tracks by pressing Replay key twice.

LINE IN

A 3.5 audio connecting cable is needed (included in the list of accessories)

1. Connect one end of the 3.5 audio connecting cable to the audio output interfaceand the other

end to the 3.5 LINE input interface of the machine.

2. Press the Standby key on the machine or the Standby key on the remote control to start the

machine. After the machine is started, the white indicator will keep on or show .

3. Press the Sound Source Switching key repeatedly or the LINE key on the remote control to

switch to LINEmode, then the green indicator will keep on or show .

4. Make sure that the audio setting of sound source is in “Connecting to Sound Equipment”

status.

5. Play your sound source equipment with the machine.

Bluetooth

Initial pairing of Bluetooth

1. Press the Standby key on the machine or the Standby key on the remote control to start the

machine. After the machine is started, the white indicator will keep on or show .

2. Press Sound Source Switching key repeatedly, or the Bluetooth key on the remote control to

switch to Bluetooth mode, then the blue indicator will blink or blink .

3. Turn on the Bluetooth of your device and search HD-SoundBar and then click pairing. If the

pairing is successful, the machine will make a prompt sound to indicate that your device can

automatically connect to the machine.

4. Ensure that your Bluetooth device has been paired with the machine.

5. Play your sound source equipment with the machine.

6. If initial pairing succeeds, your device can automatically connect to the machine in the

following operations after the Bluetooth of your device is turned on.

7. If your device cannot automatically connect to the machine, cancel the pairing and repeat

steps 1/2/3/4.

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