Sony SRS-X11 Help Manual page 91

Help Guide
Troubleshooting
Personal Audio System
SRS-X11
No sound/Low sound level
Check that both the speaker and the connected device are turned on.
Turn up the volume of the speaker and the connected device.
Check that the connected device is playing.
Make sure the audio cable is disconnected from the AUDIO IN jack during playback in BLUETOOTH mode.
Make sure the audio cable is firmly connected to the AUDIO IN jack during playback in AUDIO IN mode.
If you are connecting a personal computer to the speaker, make sure the audio output setting of the computer is set
for a BLUETOOTH device.
Check that the speaker has established BLUETOOTH connection with the BLUETOOTH device.
Pair the speaker and the BLUETOOTH device again.
Related Topic
How to make a wireless connection with BLUETOOTH devices
Connecting to a portable audio device, etc.
Listening to music of a device via BLUETOOTH connection
Listening to music of a portable audio device, etc.
Listening to music wirelessly with two speakers (Speaker add function)
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