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Old 04-19-2023, 09:35 AM
Electronic M's Avatar
Electronic M Electronic M is offline
M is for Memory
 
Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
Posts: 14,820
Quote:
Originally Posted by Airedale View Post
So I've a bunch of tv sets, how do I split up a video and create this? Video wall; many monitors, 1 image spread across them all style.

I dont want to hear about using multiple raspberry pi computers. How do I do this oldschool?
There probably were controllers for that, but finding one may not be cheap or easy.

Personally what I'd do is get a cheap 10-15 year old server PC with enough PCIe16 slots, get enough older graphics cards with S-video output installed in it, right click the desktop background and select adjust screen resolution to activate those outputs and move the monitors into the grid I want. The cool part about this approach is it could approximate HD or even UHD 4K resolution across the grid(which sounds a heck of a lot more appealing than an NTSC resolution image stretched into a blurry mess across a grid on NTSC monitors... Remember how bad 60" NTSC projection TVs looked?)....The down side is unless you purely plan to play video files and streaming you'll need a HDMI capture and or analog input capture and it will have noticable lag.

I basically have all the equipment to build such a system, but I was more intending to build 3-5 independent video outputs streaming different content 24-7 than a video wall as I was gathering parts...The realization that I COULD easily make a video wall came later. I've been sitting on this for a while...not because it's hard (I could probably throw it together in an hour assuming I can remember the password for the server and not have to reinstall windows to bypass it), but because server fans are noisy and my transmitters are in my bedroom and can't be practically moved anywhere else with how my space is arranged.

Maybe I'll make a video on it when I finally build it...
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Last edited by Electronic M; 04-19-2023 at 09:41 AM.
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