Fig. 3. Connection diagram audio source via Bluetooth-module
Telephone
~230V/50Hz
AUDIO INPUT OUTPUT
R
L
L
POWER SWITCH
ON
OFF
18
ENG
2.0 Multimedia Speaker System
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 sources correctly.
Adjust the volume control knob.
Turn down the source volume
and MSS volume.
6. TROUBLESHOOTING
PC
Active
speaker
Passive
speaker
