English
54
Troubleshooting
Symptoms
Cannot switch the
speaker on
No audio signal during
Bluetooth connection
Cannot connect
speaker
Technical Specifications
Model: .......................................................................................................................................BSS 4818
Audio connection: ........................................................................................3.5 mm stereo jack plug
Net weight: ................................................................................................................. approx. 0.247 kg
Power supply: .................................................................................................................DC 5 V 500mA
Battery: ......................................................................................................3.7 V 750 mAh lithium-Ions
Charging time: ..........................................................................................................approx. 1.5 hours
Operating time: .....................................................................................approx. 8 hours (vol. = 50%)
Possible cause
Battery empty
Audio cable is connected
Speaker is switched off
Speaker is not paired to the
audio source.
Audio cable is connected.
Volume too low
Pairing does not work
Audio source is turned off
Bluetooth is turned off on the
audio source.
Bluetooth version is not sup-
ported.
Solution
Charging the Integrated Battery
(
Page 51)
Disconnect the cable.
Switch the speaker on.
Check whether the connection
exists. If necessary, pair the
speaker to the audio source
again.
The Bluetooth connection is
automatically separated when a
cable is connected to the
3.5 mm plug. Remove the cable.
Increase the volume on the
loudspeaker.
Increase the volume on the
audio source.
Check, whether the audio source
supports the A2DP protocol.
Turn the audio source on
Turn the Bluetooth function on in
the audio source.
Use another playback unit.