[QuadList] GRASS VALLEY GROUP 3240 proc amp manual needdandinfo on how ...

[C. Park Seward]

Like Chris was saying, different applications require different procs. The 7510 was designed to hang on their output of a sat receiver or network feed to make sure the incoming signal was to spec. It has a switch that if you lost video, it cold switch to another source.

Best,
Park

C. Park Seward
Cell: 818-535-2747
Home: 541-476-6657
2" Quad and 1" "C" transfers
The Transfer Lab at Video Park
Visit us: http://www.videopark.com



On Dec 12, 2011, at 4:12 PM, COURYHOUSE at aol.com wrote:

> What is the difference between  the  7510  and   the 3240?
>  
> I will look to see if  I have any of those...
> thanks  folks!
>  
> Ed#
>  
> Hi Park:
>  
> Good info!  The 7510 is a different design that I had not tried.  I am guessing that the 1/2" that Ed is talking about is EIAJ reel to reel, which can be pretty ugly.  Would be interesting to know if the 7510 could hold onto it.  Another consideration is how "tightly" the regenerated sync is locked to the source.  I've seen instances where the proc amp worked, but because the timing relationship of the new sync to the original sync was not exact, the TBC could correct only the error that was contained in the regenerated signal.
>  
> Again, assuming that in Ed's case we are talking about B&W, then color isn't an issue, but many (most? all?) "broadcast" proc amps can't handle chroma that isn't locked to sync. 
>  
> When dealing with old format transfers, it certainly is helpful to have a variety of "boxes" to try in different configurations.  Sometimes you just never know what combination of devices may be able to solve a problem!
>  
> Don Norwood
> Digitrak Communications, Inc.
> www.digitrakcom.com
>  
> Thanks,
> 
> Ed Sharpe, Archivist for SMECC 
> 
> See the Museum's Web Site at www.smecc.org
> 
> We are always looking for items to add to the museum's display and ref. library - please advise if you have anything we can use.
> 
> Coury House / SMECC
> 5802 W. Palmaire Ave. Phone 623-435-1522
> Glendale Az 85301 USA
> 
> 
> 
> 
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