Low Battery - HumanTechnik Lisa Bedienungsanleitung

tery as an emergency power supp ly
in the event of a power fai lure. To
connect the power cord, plug the
connector on the end of the power
cord into the corresponding jack on
the left-hand side of the device. Then
plug the power cord into a wall outlet
with a regular 230 V power supply.
2. Inserting the battery
A battery compartment is located on
the back of the RF Repeater. Open it
by sliding the cover of the battery
compartment to the right of the recei-
ver using your thumb. Connect a 9 V
block battery to the connector plug,
place the battery into the recess and
close the recei ver again. When the
battery is connected, the receiving
signals may be triggered once.

2.1 Low battery

If the "low battery indicator" lights up
permanently, this indicates that the
battery is almost dead and must be
replaced.
10 English
3. Switching on the device
Set the on/off switch to 'ON'. Now the
RF Repeater is ready to operate.
Once you switch on the device, all
the signal LEDs will light up briefly
one after the other. This self-test indi-
cates that the device is functioning
properly.
4. Setting the correct radio channel
A special digital transmission pro-
cess ensures that the radio signals
are picked up without errors. This
process also makes it possible to set
10 different radio channels.
When supplied from the factory, all
RF Repeaters are set to channel 0.
It is only necessary to set units to
other channels if you have several
different users operating units in the
same building. Set the required
channel by using a small screwdriver
to turn the channel selector switch,
which is located towards the top of
the battery compartment, to the re-
quired channel number. All transmit-
ters and receivers must be set to the
same channel.
Example: Set channel number 0