Mon Aug 16, 2021 9:21 am
Hej guys, I'm new here thanks for having me.
A little issue brought me to this place to see if I can find a solution for the problem I'm having with a DeckLink Quad 2 capture card.
As long as I keep the camera in HD-SDI mode, everything works fine. But as soon as I switch the camera to 1080p50, the Decklink is not able to display the picture.
The signal coming from the camera, according to a Tektronic I had on hand is YCbCr 422 10bit 425m level A, 2.970/M Gbps (see attachment, although the screenshot is from resolution 1080p59.94). The camera uses an SDI chipset, Semtech 2972 which, according to its datasheet, is a SDI SMPTE ST424 ST425M Level A compliant chipset.
Now the big question, why does this card produce no picture output? The camera shows on various Roland and ATEM switchers without issues.
I have ways of finding workarounds but I'm trying to figure why this combination does not work..
tia, cheers
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- WhatsApp Image 2021-08-16 at 10.57.48.jpeg (121 KiB) Viewed 3801 times