Sven 247 [17/19] Usb multimedia speaker system

• Connect the USB power cable to a USB port of your PC, laptop or to a 5V DC power supply (not

included).

• Set the master volume level to its minimum by turning the VOL control knob c counterclockwise

until it stops.

• Turn on the PC power supply, switch on the speaker system using the POWER switch a.

• Turn on your audio source.

• Adjust the master volume level by turning the VOL control knob c. To increase the volume, turn the

knob clockwise; to reduce it, turn the knob counterclockwise.

• Plug your microphone into the microphone jack d, and your headphones into the headphone

jack b.

Notes:

• After ﬁnishing using the MSS, mind to switch it off with the POWER switch a.

• To improve the sound quality, use the Line-Out output of your sound card.

If none of the above methods can solve the problem, please seek professional advice at your

nearest service center. Never attempt to repair the product yourself.

Problem

The MSS does not

turn on.

No sound.

There is too quiet

sound of speakers.

Distortion of

sound.

Cause

The MSS isn’t connected to a mains outlet.

The power switch is oﬀ.

The volume level is set at minimum value.

Improperly connected audio source.

The volume level is set at minimum value.

Large amplitude of the input signal.

Solution

Check the connection.

Turn on the switch.

Adjust the volume control knob.

Connect audio source correctly.

Adjust the volume control knob.

Turn down the source volume

and MSS volume.

6. TROUBLESHOOTING

ENG

2.0 USB Multimedia

Speaker System