Canton Smart Soundbar 9 Bedienungsanleitung Seite 99

Problem Possible cause
Soundbar 9 1. Signal cables from the source device to the
is buzzing. Soundbar 9 are too long (Analog Line).
2. Used signal cable not shielded or the shield on
the cable used is interrupted (defective).
3. Ground loop (hum loop) "generated".
A ground loop can occur if at least two
interconnected devices with safety plugs
(e.g. amplifier and computer) are connected
to locally separated power outlets.
4. A non-interference suppressed consumer
(e.g. fridge) on the same mains phase.
The Soundbar 9 1. This can happen when your (mobile) device
unintentionally issues system sounds, such as typing on the
switches to the BT keyboard.
input.
The Soundbar 9 2. This can happen when your (mobile) device
unintentionally is playing system sounds such as when typing
switches on. on the keyboard, a digital source is turned on,
or an analog source is playing.
Solution
1. Use shorter and/or higher quality signal cables.
2. Replace the cable with a shielded and/or higher quality
cable.
3. Connect all devices connected to the Soundbar 9
with a safety plug to a power strip (multiple socket).
4. For testing purposes, turn off any possible sources of
interference; have the relevant device suppressed for
interference, if the humming sound disappears, or initially
connect the source of interference to another mains phase
(L1, L2 or L3) (consult a specialist if necessary); Insert a
special "sheath current filter" (available from specialist
retailers) between the amplifier and the Soundbar 9 to
eliminate the humming. Turn the power plug round to
reduce the so-called hum voltage (particularly important
if the source device is not earthed).
1. Deactivate the function BT Select [BTS].
(setting on MAN)
1.1. Disable these system sounds on your device.
2. Change the standby function from AUT to ECO,NSB,LAN
or MAN.
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