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 or the
sound is too quiet.
Distortion of sound.
The remote control
is not working.
Cause
The MSS isn’t connected to a mains
outlet.
The power switch is o
ff
.
Volume level is set at minimum value.
No connection via Bluetooth / wrong
connection or selection of an audio
signal source.
Large amplitude of the input signal.
The battery is discharged.
Solution
Check the connection.
Turn on the switch.
Adjust the volume level.
Ful
fi
ll the interconnection procedure
via Bluetooth / connect or select an
audio signal source correctly.
Turn down the source volume and
the MSS volume.
Replace the battery with a new one.
6. TROUBLESHOOTING
Output power (RMS), W
Frequency range, Hz
Speaker diameter (t woofer), mm
Bluetooth version
Bluetooth operating range, m
Power supply, V/Hz
Dimensions (one speaker) (W × H × D), mm
Weight, kg
50 (2 × 25)
45 – 25,000
Ø 25 + Ø 115
2.1 + EDR
till 10
~220/50
160 × 255 × 200
5.2
Value
Parameter, measurement unit
7. TECHNICAL SPECIFICATIONS
Notes:
• Technical speci
fi
cations given in this table are supplemental information and cannot give
occasion to claims.
• Technical speci
fi
cations and package contents are subject to change without notice due
to the improvement of SVEN production.
ENG
7
Operation Manual
SPS-707bL
