The TV’s (there are 4 + 1 projector) are all fed from one source. The only component that will need switching is an RC AV SCART Switcher to change the feed from a satellite decoder to a pc, which will be continually looping a PowerPoint presentation.

I think a VCR would do the job but there would always need to be a cassette in it and I think VCR's are limited to 8 events per day which would only allow 4 presentations.

Would you still suggest the Pronto TSU3000 BTW or is there an even more simple RC available?

Thanks.