10
11
Power supply unit LED does not
light up.
No audio output
The sound is distorted.
The 3D surround effect LED does
not light up when activated.
Batteries were inserted incorrectly
in the battery compartment.
The power supply unit was not
switched on.
No batteries were inserted or the
batteries are dead.
The power supply unit was not
plugged in.
The power supply unit was plugged
into a socket that does not work.
The cable for the audio source is
not plugged into the audio device.
There is a problem with the audio
source.
The volume set on the control unit
is too low.
The volume set on the audio source
is too low.
The volume is too high.
There are distortions coming from
the sound source.
The batteries are almost dead.
The battery voltage is too low. The
3D surround effect does not opera-
te with low voltage.
Make sure the batteries are inser-
ted as shown by the symbols in the
battery compartment.
Press power supply button.
Replace the batteries.
Plug in the power supply unit.
If the socket has a switch, switch it
on. Try another socket.
Connect the stereo connection
cable to the input connection of the
AS64 and to the output connection
(line-out or audio out) or headphone
connection of the audio source. Do
not connect the device to the spea-
ker output. Make sure that the
cable is firmly plugged into the cor-
rect connections.
Test the speaker on another audio
source.
Turn the volume up.
Turn the volume up.
Turn the volume down.
WAV and MID files sometimes have
a low quality. In this case, powerful
speakers output distribution or
noise. Try a better sound source,
e.g. a CD player.
Replace the batteries.
Only use alkaline batteries or other
batteries with a higher capacity.
Problem
Possible cause
Solution
Troubleshooting
Specifications
• Frequency range: 100 Hz - 20 kHz
• Impedance: 4 ohm
• Effective power: 2 W per channel. Total of 4 W RMS
• Stereo connection cable (3.5mm)
• S/N: > 75 dB
• Drivers: Two neodym drivers (31mm)
Design and technical data can be modified at any time
without prior notice!
Warning:
Modifications made to this device, which are not
expressly approved by persons responsible for
compliance with legal regulations, could result in
the user losing permission to operate the device.
85014464bda 20.02.2006 9:17 Uhr Seite 10
