HumanTechnik lisa DS-1/RF Instrucciones De Servicio página 13

Snooze function
Pressing the snooze button inter-
rupts the alarm. The alarm starts
again after approx. 5 minutes.
Special features
- The alarm signal is repeated after
4 minutes (auto snooze) unless
you press the snooze button or
the Stop 24 h button.
- If a 9 V battery is inserted into
the battery compartment the
alarm clock operates even in case
of a power failure. The display of
the alarm clock turns off but the
alarm signals are triggered.
- The inserted 9 V battery can be
checked by pressing the snooze
button. If "LO" is indicated on the
display of the alarm clock, the
battery has to be changed as
otherwise the power failure back-
up cannot be guaranteed.
The alarm clock lisa DS-1/ RF
is also a receiver for the lisa-
signalling system.
Setting the correct radio channel
A special digital transmission pro-
cess ensures that the radio signals
are received error-free. This process
also makes it possible to set 10 dif-
ferent radio channels. When supp-
lied from the factory, the lisa
DS-1/RF is set to channel 0. It is only
necessary to set units to other chan-
nels if you have several different
users operating units in the same
building.
Set the channel you want by adju-
sting the channel selector switch on
the back of the unit to the required
channel number.
Use a small screwdriver to adjust
this switch.
All transmitters and receivers within
your system must be set to the same
channel!
English 13