[AG-TECH] Sony EVI-HD1 camera
Brian Corrie
bcorrie at sfu.ca
Thu Mar 8 15:14:02 CST 2007
Hi John,
Interesting... Does anyone know anything about SDI HD capture cards. We
are looking at HD as well (but no direct experience yet) and the trick
seems to be to get video off of the camera avoiding the onboard encoding
of the video, which often adds significant latency (which is not good
for AG of course). Does anyone know if the SDI out of this camera either
has onboard hardware encoding (so low latency) and/or whether the SDI
out is uncompressed video (I don't know anything about SDI other than
that it is a broadcast oriented standard). Since this is a video
conferencing camera one would assume the SDI is raw video (it looks like
it base on my reading). So once one gets it out of the camera how does
one get it to the computer... There must be an HD SDI capture card
available.
We are looking at the Sony HDR-HC7 prosumer HD camcorder as a
possibility. They aren't available yet, but any day now... They have
HDMI out, which is uncompressed video. There is a HDMI capture card that
can handle raw uncompressed HD video at 1080i available from Black Magic
that looks promising... The camera is around $1500 and the card is $250.
http://www.blackmagic-design.com/products/intensity/
We are going to be purchasing this pair as soon as the camera is
available, so I will let everyone know how this works out. If it does
work its a pretty inexpensive HD solution!
Cheers,
Brian
John I Quebedeaux Jr wrote:
> Someone asked me about this camera for HD use on the
> AG: http://www.picturephone.com/products/sony_evi_hd1.htm
>
> Anyone have any experience with it? I'm wondering if it was used, how to
> best "capture" it into a system for use on the AG... interest in using
> HD is high here. I'm more concerned about logistical issues with high
> resolution images on displays that don't have that much "resolution"
> space - particularly if several sites are involved.
>
> -John Q.
>
>
> --
>
> John I. Quebedeaux, Jr.; Louisiana State University
>
> Computer Manager LBRN; 131 Life Sciences Bldg.
>
> e-mail: johnq at lsu.edu; web: http://lbrn.lsu.edu
>
> phone: 225-578-0062 / fax: 225-578-2597
>
>
>
More information about the ag-tech
mailing list