4. A Note on other Wireless Networks. - Page 10
4.
A Note on other Wireless Networks.
There is a tool available as freeware known as Network Stumbler. This is a PC based
package that allows you to discover other networks which might exist. The software is free
and downloadable from
www.netstumbler.com
. (NB: At present, a Windows Vista compatible
version of Net Stumbler does not exist).
The software can be run on a laptop and shows instantly what channels are in use, the signal
to noise ratio of the devices in question etc. It is highly recommended that this program is run
on a wireless capable laptop at show time to show the presence of any other wireless
networks.
5.
Running a Show
To enable maximum flexibility at show time it is recommended that a wireless networked
enabled laptop is present and running both the WAP configuration software and the latest
version of Net Stumbler. This allows for identification of rogue wireless networks and offers
the ability to switch channels instantly.
The likelihood of interference depends on where you are in the world. A wireless networks
convention would not be the place to use a wireless network without the ability to switch
channels instantly. Conversely an outdoor festival on an airfield would be ideal. The level of
protection that you afford is dependant upon how much safety equipment and backup you
deploy. If a cable can be run safely then this will
inherently
be more secure than any wireless
system, however if there is the risk of damage to the cable or running it is impossible then the
Zero Wire DMX system gives you a highly secure system.
