English
22
5. TROUBLESHOOTING
Problem
Cause
Measure
General
Power does not turn on. (No sound
is produced)
Fuse is blown
Replace with a fuse of the same amperage. If the fuse blows again, consult
your store of purchase.
Incorrect wiring.
Consult your store of purchase.
No sound heard.
The speaker protection circuit
is operating.
1. Turn down sound volume. Function can also be restored by turning the
power off and on again. (Speaker volume is reduced automatically when
the speaker protection circuit operates).
2. If the sound is muted again, consult our service department.
Problem
Cause
Measure
B/T
OOTH
Audio
Audio streaming is disconnected
after telephone interrupt.
Some phones will disconnect A2DP
during telephone interrupt.
Reconnect A2DP/AVRCP (Audio streaming profiles) from the phone again
after telephone interrupt.
Disconnect and reconnect
Bluetooth® connection if necessary.
Cannot perform remote control for
audio streaming.
AVRCP is not connected.
Disconnect and pair the device again.
Or refresh
Bluetooth® service list in phone.
Audio streaming will begin to pulse
on/off when using your connected
phone.
Due to excessive
Bluetooth®
activity on a low bandwidth link.
Some phones will not handle this
well.
If your phone is facing this problem, please do not use your phone while
audio streaming.
Display is showing “B/TOOTH
AUDIO” but there is no sound
output.
Music in external audio player might
be paused.
Check whether both device and main unit are in play status. Change the
status in the device if necessary.
If problem persists, turn external music player off and on.
There might be connection links
broken between the devices.
Please delete pairing information on both device and main unit and start
re-pairing.
