Sennheiser ADN-W AM Notice D'emploi page 24

Setting up and positioning the antenna module
CAUTION
Danger of intermodulation!
If you set up the antenna module and the wireless conference units too
close to one another, intermodulation can occur.
The transmission range of the antenna module and the wireless con-
ference units is approx. 30 m. The transmission range can vary
depending on location and environmental conditions such as wall
thickness, wall composition etc.
8cc|ccADN-W AM
Observe a minimum distance:
– of 1 m between the antenna module and the wireless conference
units and
– of 0.5 m between the wireless conference units.
ADN CU1
ESC
In some countries/regions (e.g. Canada), the use of wireless
components operating in the 5.15 to 5.25 GHz frequency band
(channel 5 to 8) is restricted to indoor use.
Do not obstruct the antennas of the antenna module and the wire-
less conference units with any object.
Set up the devices so that there is a "free line of sight" between the
wireless conference units and the antenna module.
Place the antenna module as centrally as possible and above the
wireless conference units.
Orient the 3 antennas of the antenna module so that they are par-
allel to each other and are directed at a 90° angle towards the wire-
less conference units.
90°
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