Blackmagic Videohub 20x20 output issue.

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csendesw

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  • Joined: Mon Jun 14, 2021 4:31 pm
  • Real Name: Wojciech Cichy

Blackmagic Videohub 20x20 output issue.

PostMon Jun 14, 2021 4:57 pm

Hey!
I just received today Blackmagic Videohub 20x20. Wanted firstly to try how it works with Web Presenter HD.

I have connected video output from computer into input in Videohub. I have chosen correct source and destination. Then I connected SDI cable from output in hub directly into input in web presenter and I received video like that (picture attached). Have I made any mistake on the way? Video is directly connected from output SDI into SDI input in Web Presenter.

I connected the source from computer directly into Web Presenter, and everything was fine.

Could I make some mistake by just connecting output of Video Hub into input in Web Presenter?

Thank you for all the help!
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hypnophone

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  • Real Name: Mickey Carson

Re: Blackmagic Videohub 20x20 output issue.

PostFri Jun 18, 2021 2:43 am

Bad Cable, Bad converter - what are you using to convert the computer to SDI? What is the resolution and frame rate that the computer is sending? The router is more sensitive to bad sync than the WP is, so it won't pass that messed up image. Depending on you converter, you may need to ensure your computer is outputting a SMPTE friendly resolution and frame rate, like 1920x1080 @59.94 frames.

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