![]() If you don’t put any inverse delay, your sync arrives after the switcher sync and has to wait for the next one, creating an extra frame of delay. Blackmagic Design Blackmagic Universal Videohub 450W Power Card. By pre-timing the incoming program sync your camera signal will arrive before the next frame sync of the switcher. This can save you a full frame through the system. In your URSA Broadcast you need to set your timing to about -10 lines before your program sync. Smart Videohub includes the latest 6G-SDI technology so you can simultaneously connect and route any combination. I suppose you're not using a sync signal in the chain, this should significantly reduce the delay, for instance the atem needs one frame (+1 for the dve) only if it needs to use the frame synchronizers Linden deCarmo wrote:Thanks Daniel for the info on the latency of the URSA Broadcast. We don't use it real time but for our archives. Problem report threads have existed on these forums for years without any particular answers. This device has a huge delay and then drifts. H.264 Pro Recorder 100-300 milliseconds.Preliminary results are that audio is delay ~1 frame 33ms over a Decklink 8K Pro Smart Videohub 20x20 is a larger advanced Ultra HD mixed format router with built in. Anyone know a source that has latency info for Mac audio drivers? Smart Videohub The worlds first SD, HD and Ultra HD mixed format routers Introducing the exciting new Smart. ![]() Variable delays that I'm trying to quantify still, these seem to be where our problems lie Blackmagic Design Smart Videohub-4K 12x12. ![]() ![]() Der Smart Videohub 12G 40x40 bietet 40 Eingänge und 40 Ausgänge sowie Anschlüsse für Videoreferenz und redundante Stromversorgung. So far, I've found out these fixed latencies in our system: DerSmart Videohub 12G 40x40 vonBlackmagic Design ist eine avancierte 12G-SDI-Kreuzschiene, die zeitgleich auf ein und derselben Kreuzschiene beliebige SD-, HD- oder Ultra-HD-SDI-Formate unterstützt. Thanks Daniel for the info on the latency of the URSA Broadcast. ![]()
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