3 nvidia 660gtx - 6 outputs combined for 1 output

Hi there,

I have for a project 3 graphic cards running with 6 outputs on a big videowall. So far i can get touchdesigner to output on 1 of the outputs…is there an option to let touchdesigner combine these 6 outputs to 1 big output on the videowall ?

The only way i see it is by using 6 Top’s “Crop” and 6 Comp’s “Window”

cheers Ian

You can make a single Window COMP cover your entire desktop, which will output to all the outputs.
However be warned that Geforces aren’t intended to be used like this, which is why Nvidia has their expensive Quadro video wall solutions. So your performance may vary. I’ll be interested to know how it works out in the end though.

cover in what way…like scaling the window…i normally do “open view window” by right clicking with monitor set on “1” and no borders

aye going to do some different setups…will let forum know

What we normally do is, for instance if you have three 1920x1080 screens across, you would make 1 Window COMP that would be the size of all three screens combined, so in the case of three 1920x1080 screens you’d make a Window COMP that is 5760x1080. If you set it to start on your first screen, it will cover all your screens.