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Solutions for better hearing
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RadioLight DIR II
Operation
Instructions
Contents
. Assembling the transmitter
. How it works
. Radio range
. Channel selector A, B, C
. Volume adjustment of the receiver
. Battery pack replace
. Maintenance of the headset receiver
. Replacing the silicone covers with the transparent
cover of the volume control
. Receiver: Trimmer adjustments Balance
. Please note the following informations
. Dealing with problems
. Disposal
. Warranty
. Technical data
1
. Assembling the transmitter
HiFi
CD-Recorder
SCART
Power supply unit
DVD-Recorder
Walkman etc.
The volume adjustment of the TV, HIFI, CD should be set
to a comfortable listening level for other members of the
household.
2
. How it works
When you first charge the batter y packs for the headset
receiver, charge them for at least 6 hours. Only use original
battery packs.
The package includes two battery packs and one dummy. You
will recognize the dummy as it has no metal contact surfaces.
Standby indicator:
The blue LED indicates that
the device has established
a connection with the
audio source and is on
Send.
Charging control light:
Red LED: Battery is in the
battery recharger and is in
the process of being
recharged
Green LED: Battery is fully
recharged
Charging
control light
Standb y
indicator
3
. Radio range
The transmitter is designed to have a radio signal range of
metres under optimum conditions.
The following conditions may result in a reduced range:
Signal transmission through building structures or
vegetation
Interference from TVs, computer monitors and mobile
phones. Under certain circumstances, this may prevent
the receiver from functioning at all.
Positioning of the transmitter at an unfavourable distance
from surfaces which reflect radio waves, for example floors
and walls. This may lead to the signal wave being weakened
or even cancelled out by the reflected wave.
Metallic objects reduce the range due to the shielding
eect of the metal.
Particularly in towns and cities, there may be many other
sources of radio waves which can disrupt the original signal.
Having units operating at similar frequencies located close
to one another may also result in mutual interference.
4
. Channel selector A, B, C
With the channel selector you can change the frequency of the
transmitter. If channel A is distorted you can change to another
channel.
NOTE: If the transmitter is switched to another channel, the
receiver also has to be set to another channel.
See specifications.
The channel selector is located on the rear side of the
transmitter or receiver.
Transmitter and receiver must both be set to the same channel.
5