Blackmagic design smart videohub 12x123/18/2024 ![]() Also, all the other genlockable BMD gear we have is capable of accepting PAL 50i analogue black reference, so it would be reasonable to expect the Cleanswitch to do the same. Everything else in our system references to PAL 50i analogue black reference, though the truck runs 1080i50 normally. ![]() However, it is general practice for HD equipment to genlock to reference sources that are of the same frame rate as that of the signal being handled. Yes John, testing out all possible genlocking modes is something that will be done. Has anyone else experienced anything like this with the Cleanswitches? Have I missed something?Īpart from this question, it's a wonderful little box with lots of great uses, which are of much help to us in the work we do. It would be interesting to learn what the "rule book" for genlocking the 12x12 Cleanswitch actually is. Perhaps there is something intentional going on, where in the event of the 12x12 not sensing an acceptable reference input, it reverts automatically to referencing itself to input 1, so as to at least enable clean switching (as long as input 1 remains stable, itself). To my way of thinking, the 12x12's output timing should ALWAYS IGNORE the timing of its inputs altogether, and lock only to its genlock reference source input, otherwise an unstable input 1 source would destabilize all outputs of the 12x12 at once, with a devastating outcome for any production being run through it. (I suspect this arrangement causes some vertical phase delay of the 12x12 outputs compared to the other genlocked sources in our system, as ATEM PGM out is probably not phased too closely to the system reference.) We did a couple of international sports OBs this way and got away with it, with no observed issues. So to use it as a "box of synchronisers", we have to feed ATEM program SDI output into the 12x12 input 1, to provide a synch reference. I was surprised to find that our 12x12 appears to effectively genlock its outputs to follow the synch of its first (SDI) input and NOT that of the reference input provided (PAL analog black, in our case), which appears to have no genlocking effect, whether or not it's plugged into the 12x12. 12 month Limited Manufacturer's Warranty.I've tried using our 12x12 Cleanswitch as "a box of frame synchronisers", so we can present its outputs as genlocked sources to our main router and ATEM switcher.Router connections preserved and restored instantly at power on. Router control included free for Windows™ and Mac OS X™.īuilt-in LCD for video and menu settings.ġ rack unit size. Video payload identification ancillary data as per SMPTE 352M. Television standard sample rate of 48kHz and 24 bit.Īutomatically selects between SD-SDI, HD-SDI, 6G-SDI and DVB-ASI on each input so that each input can be running a different television standard. SDI switches between 270 Mb/s standard definition SDI, 1.5 Gb/s HD-SDI, 3G-SDI and 6G-SDI. ![]() ![]() ![]() SDI video inputs are switchable between standard definition, high definition and 4K. Via front panel LCD or use either RJ45 Ethernet or USB 2.0 for setting IP address only.ġ x input for controlling router crosspoint switching. 6 buttons and scroll wheel for control of LCD display or RJ45 Ethernet. Simultaneous routing of 4K, HD, SD video and DVB-ASI.ġ2 buttons for local control of Videohub. Also includes Ethernet for remote control and a fully customizable software development kit for Mac and Windows.īlackburst and TriSync for SD, HD and 4K.Īuto detection of SD, HD or 6G-SDI. You also get revolutionary new visual routing with the unique spin knob control, push button panel and the built in LCD screen. Ideal for small workgroups and fly away kits, it includes advanced 6G-SDI connections so you can simultaneously connect and route any combination of SD, HD and Ultra HD video all on the same router at the same time. Smart Videohub 12 x 12 is the world's most advanced Ultra HD mixed format router with built in control panel and monitoring. ![]()
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