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Capture from DVI-D

 
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carasana
(MXO2 LE)




Joined: 04 Jul 2005
Posts: 6

PostPosted: Thu Mar 26, 2015 8:18 am    Post subject: Capture from DVI-D Reply with quote

Hi,

I'm not sure if this can work:

I'd like to record the video signal form a device wich only has a DVI-D connector. I connect the the device to my Matrox MXO2LE with an adapter DVI-to-HDMI. I use Premiere Pro to capture the video to my Mac. But this don't work.

So maybe the problem is, that there is no regular video signal like 720p or 1080i from the DVI-device.

What do you think?

Thanks for your help,
Bernd
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autumn
(MXO)




Joined: 04 Jul 2005
Posts: 764

PostPosted: Thu Mar 26, 2015 8:34 am    Post subject: Re: Capture from DVI-D Reply with quote

Hi Bernd,

You're correct that the DVI-D device is likely NOT putting out a standard HD "video" signal. Rather, it probably has a "computer display" signal timing. Perhaps the device can be adjusted to output something standard, meaning 1080p 29.97 (not 30) or 720p29.97.

Thanks

Jeff Pulera
Safe Harbor Computers
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carasana
(MXO2 LE)




Joined: 04 Jul 2005
Posts: 6

PostPosted: Thu Mar 26, 2015 8:42 am    Post subject: Re: Capture from DVI-D Reply with quote

OK, now it worked with the capture setting 1080i29,97.
So let's hope that it will work with the device that we get at the day of shooting...

thanks.

Bernd
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Matrox_Support_Sam
(Moderator)

Site Admin


Joined: 04 Jul 2005
Posts: 6879

PostPosted: Thu Mar 26, 2015 10:19 am    Post subject: Reply with quote

Thanks Jeff for the correct feedback. Bernd, please also note: http://www.matrox.com/video/media/pdf/support/mac/mxo2/doc/en_Matrox_MXO2_Installation_and_User_Guide_4_5.pdf
Quote:
When capturing RGB material from a DVI source using MXO2's HDMI input, you must use an external genlock source.

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Regards,
Sam
Matrox Video Technical Support
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