UPDATE:
That was a little easier than anticipated, the hardest part was finding the correct software to set the ethernet:

1: Get the software here: http://www.kramerelectronics.com/sup...ad.asp?f=30115

2: PC only, connect to your device via a ethernet hub/switch

3: Set up a custom serial device with TCP Output, the ipi of the unit to communicate with and the default port is generally 5000 if you haven't changed it.

3: The stings to send are the same as the 232 commands, e.g as follows:

Recall Preset 1
[04818081]

Recall Preset 2
[04828081]

Recall Preset 3
[04838081]

And on and on, for induvidual patching in and out see the Kramer documentation.
http://www.kramerelectronics.com/dow...00_rev0_51.pdf
Page 10 is handy.

Cheers

Andy