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I tried finding a current thread relevant to this topic, but could not. So I figured I would start a new one! I have never tried frame locking multiple mixed format outputs with an s400 card. I remember hearing some restrictions on doing so. What I cannot remember is if I heard the restriction is in WO or ADM or both, whether the restriction is on a single card or extends into multiple cards, or whether the restriction only applies to frame locking cards over cat5 versus genlocking from a blackburst signal. So anyways, here are the questions/scenarios I am ultimately looking for answers to: 1. Can I have 2 different formats on a single card (where an S400 is present and available) and expect those 2 outputs to be frame locked? Example : A 3840x1080 output and a 1920x1080 output. 2. Let's say I have 2 separate cards on 2 separate computers. Both computers have S400 cards and matching GFX card models. All outputs for card #1 are set to 3840x1080 and all outputs for card #2 are set to 1920x1080. I then use the card-to-card frame lock method where output #1 of card #1 is the master, both cards are connected via a cat5 cable, and all other outputs are set to sync to the master. Can I expect a successful frame lock in this scenario? 3. Same scenario as #2 above, but instead of internal frame locking of the 2 cards, I use external black burst as the means of synchronization. Can I expect a successful frame lock in this scenario? Despite responses here acknowledging success, I intend to fully test with an e2 and follow up on this thread with my results. My main goal here is to open the discussion and provide a place for future reference.
This is a multi-part question: I occasionally get tearing on stills in Watchout. It doesn't seem to be consistent, and I can't quite nail down why. It's almost always big stills...8k, 9k wide. I've tried different file formats and nothing seems to be the silver bullet. So the first part of the question is, what part of the computer does the heavy lifting of fading a still? Is that the GPU or CPU? And would additional system RAM or video ram help that? The second and related question is using sync cards between machines. We have traditionally used AMD cards with the s400 sync modules and had good success. However, we have been moving to nVidia Quadro cards (M4000 and P4000) as they benchmark at better performance and have much more flexibility in the software. We have the appropriate Sync I and Sync II modules. In my current scenario with two display machines using these nVidia cards and sync modules, I have set them in various configurations: to be external sync on both cards, external sync on one card feeding sync the second, and internal sync on one feeding the second. In all cases, I still intermittently get tearing between machines. It doesn't seem to happen on the videos, but does on stills. Curious what's happening on the back end which could cause this. And finally, can someone elaborate on what the "sync chain master" checkbox does under the hood? Does Watchout actually talk to both the s400 and Sync I / II modules? If you are using external sync to each module, does this checkbox still matter, as there's not really a "master"? I have also found when I make an adjustment on one display machine (say re-launch Watchout), sync struggles until I re-launch on the second machine. Is this expected behavior? Just trying to understand the technology better so I can fix things quicker in the middle of the night on a show! Thanks!
Hello I am having trouble getting 4 MP4 video files to sync on a very large LED wall. The files are built at 50 fps because some of the content in side the content is european. We have Show Sage Built watch rack computers with the s400 sync card installed and working. All 4 files are coming off 1 machine with 4 heads. We are Emulating a 1920 by 1200 EDID at 50 hz. Watchout is connected to a Light ware 8X8 DVI router than fed DVI to 4 Image pros2 then fed to the LED Brain We have tried setting watchout to 75 fps and also custom at 50fps with no luck. I feel it is the H264 codec but would like to confirm or deny this. We have asked the agency to send us Pro res files to compare. Would HAP be a better choice? B Chaisson Playground Studios
Hi People, New to this forum, i've lotsa useful info so far but i can' seem to find much on the firepro and sync card. I'm looking at building 2 systems with 4 output to achieve 8 output for driving an led wall setup. It'll be pretty much a 15360 x 860 image size. I'm looking at fitting the system with a ATI AMD Firepro W7000 with S400 sync card. My question is: 1) Does the sync card work at the hardware level to sync up the 2 display machines or do i need some extra bit of software or driver to activate the sync? 2) Is the physical setup as simple as connecting a network cable between the 2 sync cards in both the machines? Is Genlock required for the framelock to take place? 3) Is a pre-spilt MPEG 2 still my best bet as far as video format is concern? All advice is much appreciated! Please let me know if there is anything i overlooked, Thanks.