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Author Topic: Problem with Dolby CP65
Christian Volpi
Master Film Handler

Posts: 349
From: Arlington, NE
Registered: Apr 2004


 - posted 01-10-2005 04:28 PM      Profile for Christian Volpi   Author's Homepage   Email Christian Volpi   Send New Private Message       Edit/Delete Post 
One of my theaters has an old CP65 that works like a horse. Until recently it has rarely given us problems. I've only noticed this in the previews but whenever a splice goes through it sends an ungodly loud rumble through the auditorium. I think that when a splice goes through it quickly causes the CP65 to drop out of SR-D into another format (which is when the rumble starts) but then quickly goes back into SR-D (which is when the rumble stops). Any clues as to what might be causing this?

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Michael Schaffer
"Where is the
Boardwalk Hotel?"

Posts: 4143
From: Boston, MA
Registered: Apr 2002


 - posted 01-10-2005 04:33 PM      Profile for Michael Schaffer   Author's Homepage   Email Michael Schaffer   Send New Private Message       Edit/Delete Post 
Bad splices [Big Grin]

And apparently a massively misaligned (therefore rumbling) optical system.

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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 01-10-2005 04:52 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
Agreed with Mike. [Eek!]

Your splicer isn't cutting the film cleanly and your A-chain is seriously misaligned. Make your tech fix your splicer while he is out there.

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