HumanTechnik Lisa Bedienungsanleitung Seite 11

Radio range
Note the following points when using
the RF Repeater:
The radio signals are designed to
have a range of 80 meters under
optimum conditions.
The following conditions may result
in a reduced range:
- Signal transmission through buil
ding structures or vegeta tion
- Interference from TVs, computer
monitors and mobile phones.
Under certain circumstances, this
may prevent the receiver from fun-
ctioning at all.
- Positioning of the transmitter at an
unfavourable distance from surfa-
ces 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 effect 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.
Positioning the radio transmitter
Bear in mind the following points
when positioning the ra dio transmit-
ter, in order to achie ve the greatest
possible range from the radio trans-
mitter:
- The radio transmitter should not be
set up close to devices which emit
powerful interference signals, such
as TVs, computer monitors or
mobile phones.
- The radio transmitter should not
be placed on metallic objects, since
otherwise the radio range will be
restricted by metallic shielding.
- Position the radio transmitter as
close to the centre of the building
as possible, at a medium height in
the room.
Maintenance and care
The RF Repeater does not require
any maintenance. If the unit does
become dirty, simply wipe it clean
with a soft, damp cloth. Never use
spirits, thinners or other organic sol-
vents.
Do not set up the RF Repeater where
it will be exposed to full sunlight for
long periods.
In addition, it must be protected
against excessive heat, moisture and
severe mechanical shocks.
Note: This product is not protected
against splash water. Do not place
any container s filled with water, such
as flower vases, or anything with an
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