2
votes
1answer
112 views

Scrolling rainbow when projector screen is in frame

We're doing rear-screen projection. It looks great, but in tests with the canon t2i there's a scrolling rainbow in the video that changing shutter speed or frame rate won't get rid of. Any advice?
4
votes
1answer
56 views

Projecting image from computer that is a distance away

For our schools theatrical production class, we need to project an image using a projector, however the only way to use the projector is to hang it on a lighting bar (Not a problem) The problem is ...
1
vote
2answers
1k views

Screen Output to Projector and Another Computer Recording the Screen

I'll be recording some conference talks/tutorials in a couple of weeks and needed a way to capture the presenter screen without requiring them to install additional software on their machine. The ...