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Never put any liquids on the device or close to it. Should any liquid enter the device nevertheless, disconnect
from mains immediately. Please let the device be checked by a qualified service technician before you
operate it again. Any damages caused by liquids having entered the device are not subject to warranty!
Always disconnect from the mains and remove batteries when the device is not in use or before cleaning it.
Please note that damages caused by manual modifications on the device or unauthorized operation by
unqualified persons are not subject to warranty.
Keep away children and amateurs from the device and the batteries!
CAUTION:
High volumes can cause hearing damage!
There are no serviceable parts inside the device. Maintenance and service operations are only to be carried
out by authorized dealers.
3. OPERATING DETERMINATIONS
This device is a set consisting of a wireless transmitter and wireless headphones for receiving UHF-signals.
Areas of use
This device is designed for private use and professional use, e.g. on stages, in discotheques, theatres etc.
This product was designed for indoor use only.
The ambient temperature must always be between -5° C and +45° C. Keep away from direct insulation
(particularly in cars) and heaters.
The relative humidity must not exceed 50 % with an ambient temperature of 45° C.
This device must only be operated in an altitude between -20 and 2000 m over NN.
Electric connection
This product is allowed to be operated with a direct current of 12 V.
The headphones must only be operated with 2 x 1.5 V Micro batteries or 2 x 1.2 V rechargeable batteries,
AAA and with the included 12 V, 300 mA power unit. The power unit falls under protection-class 2 and the
device under protection-class 3.
Operation
Operate the device only after having familiarized with its functions. Do not permit operation by persons not
qualified for operating the device. Most damages are the result of unprofessional operation!
Please consider that unauthorized modifications on the device are forbidden due to safety reasons!
If this device will be operated in any way different to the one described in this manual, the product may suffer
damages and the guarantee becomes void. Furthermore, any other operation may lead to dangers like short-
circuit, burns, electric shock, etc.
Never use solvents or aggressive detergents in order to clean the device! Rather use a soft and damp cloth.
Please use the original packaging if the device is to be transported.
Never remove the serial barcode from the device as this would make the guarantee void.
Batteries
Batteries are hazardous waste which need to be disposed of appropriately. If the device is to be disposed,
the batteries have to be removed first.
Make sure that the poles are correct when inserting the batteries.
