8
Dear Customer,
Congratulations on purchasing this equipment. Please read this manual carefully and take care of the
following hints to avoid damages. Any failure caused by ignoring the mentioned items and cautions
mentioned in the instruction manual are not covered by our warranty and any liability.
Technical Data
Item number
10029137
Carrier frequency
2.4 GHz ISM BAND I
Operating voltage of transmitter
5 V / 550 mA
Operating voltage of receiver
3.7 V / 350 mA battery
Frequency response
30 Hz - 20 KHz
Distorsion
< 0,5 %
Signal-to-noise-ratio
> 75 dB
Max. Range
20 m
Safety Instructions
• Never attempt to recharge conventional dry cells.
• Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine,
fire or the like.
• Never use another type of battery or non-rechargeable batteries to replace the rechargeable batte-
ries supplied.
• When the headphones are not in use, move the switch to the OFF position to avoid damaging the
batteries.
•
The batteries must always be fully charged before first use. An initial 3 hours charge is required to gu
-
arantee an acceptable service life for the rechargeable batteries. Always ensure that the Headphone
Receiver is switched to OFF position while the batteries are charging.
• Excessive sound pressure from earphones and headphones can cause hearing loss.
IMPORTANT:
This unit should be operated with rechargeable batteries only. When replacing the batteries or when
disposing of the unit, always comply with applicable laws relating to the disposal of batteries. Please
place them in a proper disposal container to ensure that they are eliminated safely and in an environ-
mentally friendly way.