ARRI SkyLink, Руководство пользователя

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Configuration
16
RF Management
Selecting a WiFi Channel
The 2.4 GHz WiFi band is divided into 11 channels. Because WiFi channels overlap each other there are
a reduced number of channels available to minimize interference from surrounding WiFi networks. Using
channels 1, 6 or 11 whenever possible will help provide the most reliable WiFi signal strength while
minimizing interference.
A WiFi analyzer can be used to determine the unused channels.
Antenna placement
Each SkyLink Base Station is supplied with 2 bi-polar antennas and each SkyLink Receiver is supplied with
1 omnidirectional antenna. Viewed from the front, the Arri SkyLink Base Station’s left antenna handles
CRMX, and the right handles WiFi.
For maximum range, the SkyLink Base Station CRMX and Receiver antennas should be oriented in the
same direction, and all devices should have an uninterrupted line-of-sight between them. The WiFi and
CRMX antennas should not be parallel, but off-angle from each other.
If WiFi signal problems such as lag or choppy DMX performance persist, it may be necessary to adjust the
position of the two antennas on the SkyLink Base Station. Tilting the antennas perpendicular to each other
or utilizing the optional Range Extender kit can enhance the distance of the WiFi signal.
If using other wireless transmission devices, such as other wireless DMX units or WiFi routers, it is
important to maintain a minimum of 5 meters distance between devices for optimum performance of both
systems.
Interference
In many environments where multiple 2.4 GHz systems are in place, it can be beneficial to coordinate a
frequency-use plan with other responsible parties.
In extremely crowded wireless environments you may experience connection problems with WiFi without
suffering from CRMX performance loss. In these tough environments you can continue to use the robust
CRMX capabilities of your SkyLink Base Station by connecting your DMX controller app/device to the
SkyLink Base Station with an Ethernet cable.