[QuadList] GRASS VALLEY GROUP 3240 proc amp manual needd and info on how ...

[C. Park Seward]

The proc amp won't do any more than a TBC. The proc was primarily to adjust levels and strip sync and burst. Your TBC already does that.

I have found procs helpful if you have a horrible case of poor sync coming from a deck. It helps to run it through the proc to clan up the sync before the TBC.

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 9:47 AM, COURYHOUSE at aol.com wrote:

> I want my 1/2  video tape to look the  best...
> noted someone had talked about proc amps here before..
>  
> .
> In a message dated 12/12/2011 6:19:20 A.M. US Mountain Standard Time, Chill315 at aol.com writes:
> Ed
>  
> The quick answer is that you have three different versions that were designed for three different types of installations.
>  
> I will get my books out and look for the exact information but here is the short answer.
>  
> The basic unit is used for any type of situation where a proc amp is used.
>  
> The one with the external reference is for use in a production / editing room on the output of a switcher to provide a constant sub-carrier to horizontal sync phase relationship.
>  
> The one with the linearity corrector is designed for use at a transmitter to correct any linearity errors in the transmitter. 
>  
> What is the application that you intend for the unit?
>  
> There were also several different types of frames.  So how about a picture of the back and the modules when you get down to deciding what you want to do.
>  
> Chris Hill
>  
> In a message dated 12/11/2011 11:46:58 P.M. Eastern Standard Time, COURYHOUSE at aol.com writes:
> OK Chris here is what it  is...   I was able to get to 3  of the rack units...
>  
> al thee quick glance  have color lock and synch gen input module and output module
>  
> ok one adds external references and something in the other power supply slot.
>  
> the  third has  a linearity corrector and agc plus i think most of the other  boards of the first one.
> ===========================================================================
> side issue -
>  
> then i have  some graham black burst racks  that have lot of little   cards in them  I assume  lots of little black burst generators.
>  
>  
>  
>  
> In a message dated 12/11/2011 9:15:58 P.M. US Mountain Standard Time, COURYHOUSE at aol.com writes:
> ok I will go inventory  the innards... I was amazed I could not  find  manuals online ....GV  has  some good  other  things online  in the way of euip manuals even all the stuff for our ldk  20
> thanks Chris  back inna few... I have  one that is  within reach and I suspect  several that are  still stashed.
>  
> ed
>  
>  
>  
>  
> In a message dated 12/11/2011 7:13:32 P.M. US Mountain Standard Time, Chill315 at aol.com writes:
> Ed
>  
> There are many variations on the theme.  The 3240 is modular system that had a number of options available.  Tell us what boards are in what slots.  I can fill you in on how to make it work.  I  was a GVG sales support engineer for a number of years and am familiar with the product.  I also used them in a number of post suites.  So which modules have you got, etc.
>  
> Chris Hill
>  
> In a message dated 12/11/2011 4:09:39 P.M. Eastern Standard Time, COURYHOUSE at aol.com writes:
> Please - GRASS VALLEY GROUP 3240 proc amp manual needed  and info on how to use for....?
>  
> Thanks,
> 
> Ed Sharpe, Archivist for SMECC 
> 
> See the Museum's Web Site at www.smecc.org 
> 
> 
> 
>  
> 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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