5
Troubleshooting
Technical Specifications
Audio output ...........................................................................................................................1W
Power supply:...................................................................................................................DC 5 V
Battery:..............................................................................................3.7V,400mAh Lithium-lons
Symptoms Possible
cause Solution
Cannot switch the Speaker
on.
Battery exhausted
Charge the battery.
Volume of the external audio
source is too low.
Increase the volume of the
external audio device.
No audio signal during
playback through AUX.
Volume of the device too low
Increase the volume with +
button
Speaker is switched off.
Switch the Speaker on.
Speaker is not paired to the
audio device.
Check whether the
connection exists. If
necessary, pair the Speaker
to the audio source again.
Audio cable is connected.
Remove the cable.
Increase the volume on the
Speaker.
No audio signal during
Bluetooth connection.
Volume too low
Increase the volume on the
audio source.
Paring dose not work.
Check whether the audio
source supports the A2DP
protocol.
Audio source is turned off.
Turn the audio source on.
Bluetooth is turned off on the
audio source.
Turn the Bluetooth function
on in the audio source.
Cannot connect Speaker.
Bluetooth version is not
supported.
Use another playback device.
