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• The microphone may only be exclusively operated with a battery (type 9V block
battery).
• Ensure that the device is properly started up. Observe these operating instructions
in this regard.
• Make sure when setting up the product that the power cable of the power supply
is not squeezed or damaged by sharp edges.
• Devices that operate at a public supply voltage do not belong in the hands of chil-
dren. For this reason, when operating the device in the presence of children, use
special caution, particularly if they attempt to insert objects into the openings on
the device. There exists a risk of deadly electrical shock.
• Never pour liquids or place liquid-containing objects (e.g. vases) onto electrical
devices. This poses the highest danger of fire or lethal electrical shock. Should
such a case occur, immediately disconnect the device from power and contact a
specialist for support.
• Do not place the device under the influence of high temperatures, dripping/spray-
ing water, strong vibrations or high mechanical stresses.
• Please contact an expert in case you have any doubts about the mode of opera-
tion, the safety or connecting the device.
• Do not set sources of fire, such as candles, on the device.
• Do not leave packaging material carelessly lying around. Plastic wrapping/bags,
polystyrene parts, etc. could become a dangerous toy for children.
• Do not leave the device unsupervised when it is in operation.
• Do not use the device in a tropical climate.
• Observe the safety and operating instructions of any other devices connected to
the device.
• In commercial institutions, make sure you observe the accident prevention regula-
tions of the commercial trade organization for electric installations.
• If you are not certain how to connect the device correctly or in case of any
questions not covered by the operating manual, please contact our technical
information service or another expert.
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All manuals and user guides at all-guides.com
Problem
Solution
No function,
• Is the receiver switched on?
the LED display
• Is the power adapter connected to a power outlet?
in the POWER
• Check the power outlet. Is it properly supplied with current?
(1) switch does
not shine.
The LED display • Is the receiver correctly connected to the connected audio
in the POWER
device input?
(1) switch shi-
• Is the correct input selected on the connected audio device?
nes, but no
• Is volume controller of the connected audio device positioned
sound
at minimum?
is audible.
Distortions
• Is the volume controller on the connected audio device adju-
occur
sted to high?
• Is the LEVEL (6) switch on the receiver correctly adjusted?
The microphone • Is the microphone or receiver located in the vicinity of electro-
has disturban-
magnetic interference sources (cordless devices, computers,
ces when radio
strong electrical motors, etc.)?
transmission is
• Is there a barrier to the radio link between the microphone and
operated.
the receiver (reinforced walls, metal surfaces, etc.)?
• Is the range exceeded for the cordless microphone system?
• Is the microphone battery fully charged?
• Try to reposition the antenna of the receiver.
Repairs other than described above may only be performed
exclusively by an authorized specialist.
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