[AG-TECH] Multiple Blackmagic Cards - One more Question

John I. Quebedeaux, Jr johnq at lsu.edu
Wed Sep 1 17:46:12 CDT 2010


Thanks, will go back and play - I see what you're saying. - JQ


> From: "Tellekson, Eric G." <eric.tellekson at sdstate.edu>
> Date: Wed, 1 Sep 2010 16:59:50 -0500
> To: John Quebedeaux <johnq at lsu.edu>, Christoph Willing <c.willing at uq.edu.au>
> Cc: AG-TECH list <ag-tech at mcs.anl.gov>
> Subject: RE: [AG-TECH] Multiple Blackmagic Cards - One more Question
> 
> Chris and John,
> 
> Yes, the HD-SDI and HD-Component outputs work at the same time on the Sony
> EVI-HD1. We are using both at the same time at our site.
> 
> Since the Component is HD-Component it outputs at the same time as the HD-SDI
> in the HD modes. In the SD modes you can use Composite and S-video at the same
> time. 
> 
> The camera will output only HD or SD video though so you cannot output HD-SDI
> and composite at the same time.
> 
> The signal formats are switchable but HD-SDI and HD-Component us the same
> format and there is nowhere to select what port the signal outputs from (i.e.
> SDI or Component, Composite or S-video).
> 
> The switch settings are below:
> HD Mode: 1080/59.94i, 1080/50i, 1080/29.97p, 1080/25p, 720/59.94p, 720/50p,
> 720/29.97p, 720/25p.
> SD Mode: NTSC and PAL - Each with options for 16:9 to 4:3(Letter Box, Crop, or
> Squeeze)
> 
> We used a Lenkeng LKV7611 - Component to Composite & S-Video Converter to down
> convert to SD. (Works well for under $50)
> 
> -Eric
> 
> Eric Tellekson
> Communications Technician
> Classroom Technology Services
> South Dakota State University
> Pugsley Center 212, Box 2218A
> Brookings, SD 57007
> 
> Phone: 605.688.5747
> Email: eric.tellekson at sdstate.edu
> 
> 
> 
> 
> -----Original Message-----
> From: John I. Quebedeaux, Jr [mailto:johnq at lsu.edu]
> Sent: Wednesday, September 01, 2010 4:21 PM
> To: Christoph Willing; Tellekson, Eric G.
> Cc: AG-TECH list
> Subject: Re: [AG-TECH] Multiple Blackmagic Cards - One more Question
> 
> I too thought I could only get one out of the camera at a time... Had to
> manually switch...
> 
> -John Q.
> 
> 
>> From: Christoph Willing <c.willing at uq.edu.au>
>> Date: Thu, 2 Sep 2010 07:10:49 +1000
>> To: "Tellekson, Eric G." <eric.tellekson at sdstate.edu>
>> Cc: AG-TECH list <ag-tech at mcs.anl.gov>
>> Subject: Re: [AG-TECH] Multiple Blackmagic Cards - One more Question
>> 
>> 
>> On 02/09/2010, at 5:33 AM, Tellekson, Eric G. wrote:
>> 
>>> Todd,
>>> Here is our combination @ South Dakota State University.
>>> - Sony EVI-HD1 @ 3
>>> - Blackmagic Decklink SDI cards @ 3
>>> 
>>> We simultaneously use the HD-SDI out of the cameras to the black
>>> magic cards as well as the HD-Component out and down convert it to
>>> NTSC Composite into a Viewcast Osprey 440.
>> 
>> 
>> Eric,
>> 
>> Could you confirm that you're deriving both HD-SDI and HD-Component
>> from the camera at the same time? I had a loan of a Sony EVI-HDI and
>> found that the different output formats were only switchable i.e. only
>> one format at a time. Maybe the one I had was an older one ....
>> 
>> 
>> chris
>> 
>> 
>>> -----Original Message-----
>>> From: ag-tech-bounces at lists.mcs.anl.gov
>>> [mailto:ag-tech-bounces at lists.mcs.anl.gov
>>> ] On Behalf Of Todd Zimmerman
>>> Sent: Wednesday, September 01, 2010 1:03 PM
>>> Cc: ag-tech at mcs.anl.gov
>>> Subject: [AG-TECH] Multiple Blackmagic Cards - One more Question
>>> 
>>> Sorry all - one more question.
>>> 
>>> What combination of camera/Blackmagic card are you all using?
>>> 
>>> Todd
>>> 
>>> 
>>> -- 
>>> Collaboration & Visualization Specialist
>>> UBC Okanagan ITServices - http://web.ubc.ca/okanagan/itservices/
>>> WestGrid - http://www.westgrid.ca
>>> Compute Canada - http://computecanada.org
>>> Todd Zimmerman | 250.807.9979 | todd.zimmerman at ubc.ca
>> 
>> Christoph Willing                       +61 7 3365 8316
>> QCIF Access Grid Manager
>> University of Queensland
>> 
> 



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