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Guitar socket
It is possible to connect an E-guitar to this device. (Not
included in the delivery scope)
1. Connect your E-guitar to the GUITAR socket (16).
2. Use the
⊝
G.VOL
⊕
buttons (14) to adjust the guitar
volume.
NOTE:
You may also use the remote control to adjust the guitar
volume.
1. Press the VOL MODE button (3) until “GUI VOL” ap-
pears in the display.
2. Then use the VOL buttons to adjust the guitar
volume.
Microphone socket
It is possible to connect a microphone to this device. (Not
included in the delivery scope)
1. Connect your microphone to the MIC socket (18).
2. Use the
⊝
M.VOL
⊕
buttons (20) to adjust the micro-
phone volume.
CAUTION:
In order to prevent acoustic feedback (sharp whistling
sound), use the microphone outside the speaker’s radiation
zone.
NOTE:
You may also use the remote control to adjust the micro-
phone volume.
1. Press the VOL MODE button (3) until “MIC VOL” ap-
pears in the display.
2. Then use the VOL buttons to adjust the micro-
phone volume.
Cleaning and Maintenance
WARNING:
Do not immerse the device in water.
• Always remove the mains plug before cleaning the
machine.
• Any marks on the surface can be wiped off with a slightly
damp cloth without any additives.
Troubleshooting
Symptoms
Course
Solution
CD can not be
played back.
CD is not inserted
or inserted incor-
rectly.
Ensure that the disc is
inserted with the label
facing upwards.
Batteries too weak. Insert new batteries
or operate the device
with the mains lead.
CD jumps dur-
ing playback.
Check the disc for
fingerprints, dirt or
scratches.
Check the disc for
fingerprints, dirt or
scratches.
Device cannot
be operated.
Device crashes and
“hangs”.
Disconnect the power
supply for 5 sec. Then
switch the device on
again.
No audio
signal during
bluetooth con-
nection.
The device is not
registered with the
audio source.
Ensure that there is a
connection. Register
the device with the
audio source again, if
necessary.
Volume too low.
Increase the volume
on the device.
Increase the volume
on the audio source.
Device can not
be connected.
Registration does
not work.
Check to see if the
audio source supports
the A2DP protocol.
Audio source is
shut off.
Turn on the audio
source.
Bluetooth is shut
off on the audio
source.
Turn on the Bluetooth
function on the audio
source.
Bluetooth version
is not supported.
Use a different play-
back device.
Sharp whistling
sound during
microphone
use.
Acoustic feedback. Use the microphone
outside the speaker’s
radiation zone.
