Has anyone ever used hardware that allows you to split one VGA output from
a graphics card into multiple monitors...such as for a video wall.

I want to be able to specify, for example, a rectangle defined by pixels (1
- 100)x(1 - 200) goes to monitor 1 and the rectangle defined by pixels (101
- 200)x(1-200) goes to monitor 2, and so forth...these numbers are just
examples.

I've seen a video installation which used, what looked like, a rack
mountable unit which had multiple outputs and a video input...I think I've
heard that there are units out there that can take VGA or video signals and
composite them.
I just need to be able to work with VGA signals.

What are those units called?  Where can I get my hands on one?  Thanks!


James Tu
james@2-bit-toys.com

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