HumanTechnik RadioLight LR II Mode D'emploi page 14

Radio range
3
The transmitter is designed to have a radio signal range of 80 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 cer-
tain 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 effect of the metal.
- In densely built-up areas, there may sometimes be sources of radiation
that can distort the original signal.
- Having units operating at similar frequencies located close to one another
may also result in mutual interference.
Channel selctor A, B, C
4
With the channel selector you can change the frequency of the transmitter.
If channel A is distorted you can change to another channel.
14 Englisch
Note:
If the transmitter is switched to ano-
ther 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.