EN
32
Problem
Possible Cause
No sound from
The microphone is not
the microphone.
properly connected to
one of the microphone
jacks.
The microphone is turned
off.
The microphone volume
is set too low.
The master volume is set
too low.
USB files are not
The USB files are
played back.
corrupted.
The file format cannot be
played back from the unit.
The connected USB
device is not supported
by the unit.
External BT
The BT function of
device cannot
your external device is
be paired with
disabled.
the unit.
The unit is not in pairing
mode.
After
The BT device does not
successfully
support the A2DP-BT
establishing the
profile.
BT connection,
The volume of the
the music is not
external BT device is set
available.
too low.
Possible Solution
Make sure that the
microphone is correctly
connected to the MIC 1 or
MIC 2 jack.
Slide the microphone
ON/OFF switch to the
"ON" position.
Adjust the microphone
volume with the MIC VOL
control.
Adjust the volume with
the MASTER VOL control.
Replace the files.
Use files of a compatible
format.
Use a different USB
device.
Activate the BT function
of your external device
(refer to its user manual).
Press the PAIR button to
make the unit visible to
external BT devices.
Use a BT-device that
supports A2DP.
Adjust the volume on the
external BT device.