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Author Topic: JSD-80 sound processor connection to a dolby reader
Mike Moreno
Expert Film Handler

Posts: 200
From: culiacan sinaloa mexico
Registered: Jul 2008


 - posted 12-26-2011 02:55 PM      Profile for Mike Moreno   Author's Homepage   Email Mike Moreno   Send New Private Message       Edit/Delete Post 
hi every one.
happy holidays by the way.
i have a JSD-80 sound processor in stock and i wonder if it can be connected to a dolby reader. we are using CP650 but in case someone fails i would like to be ready.

thanks for your help.

mike moreno
mexico

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Scott Norwood
Film God

Posts: 8146
From: Boston, MA. USA (1774.21 miles northeast of Dallas)
Registered: Jun 99


 - posted 12-26-2011 03:06 PM      Profile for Scott Norwood   Author's Homepage   Email Scott Norwood   Send New Private Message       Edit/Delete Post 
You would need a DA20 and some custom cables to make this work. It has been done, but it looks like a pain.

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 12-26-2011 06:33 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
It actually should not be very difficult because the JSD-80 is more or less pin for pin compatable with the CP-650. Lord only knows why the JSD-100 was not made the exact same way [Confused] [Eek!] [Mad] . I have pulled many CP-650's and installed JSD-80's in their place with only having to actually connmect just a very few wires.

Mark

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Dave Macaulay
Film God

Posts: 2321
From: Toronto, Canada
Registered: Apr 2001


 - posted 12-27-2011 08:04 AM      Profile for Dave Macaulay   Email Dave Macaulay   Send New Private Message       Edit/Delete Post 
Like Scott says, the "Dolby Reader" does not supply audio information; it's just a sort of video camera that sends an "image" of the SR-D track to a CP650D. This video is decoded into 6 channel audio in the CP650. To use a JSD-80 you also need a SR-D adapter/decoder - the only one is the Dolby DA20 (ok, there's also the obsolete DA10 if any are still operable).
Conceivably you could have a CP650SR (no SR-D ability) and also a DA20 but this configuration is unusual.
If you do have a DA20 available it is pretty easy to connect to a JSD80. But you would have to have your A and B chain alignments redone, this was done and is saved in the CP650. There's no way to transfer the data to your JSD.

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Louis Bornwasser
Film God

Posts: 4441
From: prospect ky usa
Registered: Mar 2005


 - posted 12-27-2011 08:09 AM      Profile for Louis Bornwasser   Author's Homepage   Email Louis Bornwasser   Send New Private Message       Edit/Delete Post 
Of course, it will work perfectly as is in Analogue! Louis

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