Dynaudio SUB 600 - Manual (Page 34)

Owners Manual 31
Troubleshooting
Problem Cause Solution
The subwoofer switches itself off
although music is being played. There is hardly any low-frequency signal available. This can
happen if the music or movie itself does not contain very low
frequencies (e.g. long dialogues).  The subwoofer will switch on automatically as soon
as low frequent signals are detected.
The subwoofer will not switch on at all. • AC mains cable has become disconnected
(LED does not lit).
• Mains switch on the rear is switched to OFF
(LED does not lit).
Make sure to switch the system off first before
making any changes!
 Reconnect mains cable.
 Switch mains back on.
 Check if all signal cables are connected properly.
The subwoofer will not switch on
automatically. • No signal is present on either of the subwoofer’s inputs
(LED lights red).
Make sure to switch the system off first before
making any changes!
 Check if all signal cables are connected properly.
 Check if the subwoofer output on the source is
engaged.
Subwoofer is switched on but no sound
from the subwoofer. • No signal is present on either of the subwoofer’s inputs.
• In the processor or receiver’s bass-management set-up,
subwoofer has been disabled.
• Subwoofer volume level has been turned down all the way
on the processor/receiver.
• Subwoofer volume level has been turned down all the way
with the subwoofer’s control.
Make sure to switch the system off first before
making any changes!
 Check if all signal cables are connected properly.
 Check settings in Bass Management menu of the
connected amplifier or receiver.
 Carefully and gradually increase the subwoofer
volume level on the amplifier or receiver.
 Carefully and gradually increase the subwoofer
volume level on the subwoofer GAIN control.