Blackmagic Forum

Hi all
i come back to you because i want to make a VMIX station with blackmagic card
i have a 2 mini URSA and i want a card to connect them onto my VMIX and have 8 CROP HD signal whitch card i have to buy please? DeckLink 4K Extreme 12G EXACT? only one to have my 8 flux HD?

and having another card to 8 SDI CAM input/output so DeckLink Quad 2 I think? exact?
thanks a lot

If you want to connect 12G-SDI you need a Decklink card per channel. Decklink 8K Pro is the cheapest option. Put 2 of them in your system to get 2x 12G sdi input.

hi
In the forum "Blackmagic Ursa Mini / Pro / Broadcast Users" on Facebook
Jon Pratchett say to me "Hi David. Vmix is your best option here. You need a well specced PC and ideal go with the Decklink SDI 4k cards in it. use two for the cam ins and one for and SDI TX send out (assuming you need this) . You can then set Vmix as at 1080p but send 4k in and create HD crop Shots to 150% without a loss of quality. In Vmix 22 which is currently in beta, you can even do virtual PTZ"
"12g is only needed it you want 4k60p otherwise 6gig is fine. Ursa will output UP to 12gig if you only need uhd30p it wil work quite happily with this card. If you want 12gig and 4k60p you need their extreme cards."

What do you think please its important to me to be confirm before I buy one of them

Thanks a lot
David

The image is kind of correct. But i see a reference 8 + 4? I have not seen a Vmix like machine running 12 external sources stable.. Don't forget your machine needs to be very heavy on it's specs to handle so much data on it's PCI bus.

thanks
so i can buy ony a decklink sdi4K and use a 6g connection to have my 4 cropped images this a signal 4k from my miniursa?
not need DeckLink 4K Extreme or more?
Thanks a lot

If you are happy with 2160P25/30 that would be oke.. But i personally would not go 25P as it stutters with motion..

o have my 4 cropped images this a signal 4k from my

?? What do you mean with 4 cropped images from this 4K signal?

i work in HD 1080 50i

i want to use the 4K signal to make 4 HD signal like the pic
do you see what i mean?
thanks

Ah you want to do what a Datavideo KMU unit does..

No i want to do with vmix software actually i have ATEM but i cant do that.