HumanTechnik lisa Mode D'emploi page 10

Set the required channel by using a
small screwdriver to turn the channel
selector switch, which is located
towards the top of the battery com-
partment, to the required channel
number.
All transmitters and receivers must
be set to the same channel.
Fig. setting the correct radio channel.
3. Installing the microphone cable
Use the adhesive ring to glue the
microphone to the ringer cover of
your telephone and plug the micro-
phone cable into the connection jack
on the bottom of the RF telephone
transmitter acoustic. To do this, pull
off the backing foil from the adhesive
ring on the microphone.
For optimum function of the transmit-
ter, its sensitivity dial switch must be
set so the transmitter reliably res-
ponds to the doorbell.
Pulling off the backing foil.
10 English
Fig.: Plugging in the microphone
cable and sticking the microphone
over the acoustic output cover of
your doorbell.
4. Setting the sensitivity
Set the ringer of your telephone to its
maximum volume. Set the sensitivity
of the RF telephone transmitter acou-
stic to its lowest level (turn to the
anticlockwise stop).
Activate the telephone ringer and
gradually increase the sensitivity of
the transmitter (by turning the dial
clockwise) until the transmitter reacts
to the telephone ringing.
Please note: It is possible that the
telephone signal may be triggered
once if you replace the telephone
handset with too much force.