with the charging socket for example, gently
inclined forwards or simply turn them around.
Make sure that the control light illuminates (9). If
you must replace the batteries, proceed as
follows:
Replacing the batteries:
Carefully remove the padding
from the left and right head
phone. Open the battery cover
and remove the old batteries.
Place the new batteries in the
receiver and note the +/-
polarity. Carefully reattach the
padding by placing it in the
sloped guide. Use your thumb
to hold and secure the
padding.
Rotate the padding as display-
ed until the padding is comple-
tely in the guide. As soon as
the padding is realigned in the
oval, the process is complete.
Only use the rechargeable batteries mentioned in
the specifications.
Warning:
Never use normal alkaline batteries.
Risk of
explosion!
Do not use other batteries than the commercial
LRO3/AAA type with 1.2 volts (MICRO). Switch off
the headphones when not in use. The batteries
must be sufficiently charged before using the
headphones. The rechargeable batteries must be
charged for approximately 24 hours before using
them for them first time. The headphones must be
switched off during the charging process.
Troubleshooting:
No reception
• Make sure the network adapter makes complete
contact with the socket and the network adapter
plug is properly plugged into the transmitter
socket.
• The on/off switch on the headphones must be
switched on.
• The charge of the batteries in the headphones
may be too low. Recharge or replace the
batteries.
• Make sure that the sound source (TV, HiFi,
Radio, etc.) is switched on and sends a sound
signal.
• Increase the volume on the connected sound
source. Increase the volume on the headphones.
Faults
• Make sure that the stereo reception control light
illuminates. If the control light does not illumina-
te, press the frequency radio button on the
headphones until the control light illuminates.
• Select another frequency channel on the rear of
the transmitter. Three channels are available.
Press the frequency radio button on the
headphones until the distortion stops.
• The charge of the batteries in the headphones is
too low. Charge or replace the batteries.
• Make sure that the output signal set on your
playback device is loud enough.
• You have exceeded the distance between the
transmitting unit and headphones or there are
too many hindrances such as multiple steel-
reinforced walls, metal covers, etc. between the
transmitter and headphones.
• The transmitter is directly next to another elec-
trical transmitter source such as a wireless
telephone, microwave over, computer, etc.
Increase the distance between the devices.
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