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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Trailers causing a BUZZ in Sound System (Page 2)

 
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Author Topic: Trailers causing a BUZZ in Sound System
Darryl Spicer
Film God

Posts: 3250
From: Lexington, KY, USA
Registered: Dec 2000


 - posted 04-15-2005 03:30 AM      Profile for Darryl Spicer     Send New Private Message       Edit/Delete Post 
quote: Joop de Gruiter
On an Ultra Stereo i've been taught to do it set to stereo
Actually it doesn't matter when setting the tone levels on an ultra-stereo. I have set the levels with it in nsync. pushed it in stereo and mono and there are no defferences in the levels.

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Ian Bailey
Master Film Handler

Posts: 317
From: Nambucca Heads, Australia
Registered: Jun 2003


 - posted 04-15-2005 05:44 AM      Profile for Ian Bailey   Email Ian Bailey   Send New Private Message       Edit/Delete Post 
Monte
the wierd thing is that this is an "analogue only" auditorium,so I don't understand why I'm getting the BUZZ on a couple of DTS trailers and not getting the BUZZ on DTS features that I run in analogue.And the fault is intermittent and when it happens it's from the very start of the trailer to the exact end of the trailer!!WIERD SHIT!!
Anyway the knowledge I have got from you guys today I will put into practise late tonight with the Buzz track and Dolby level track.

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Brad Miller
Administrator

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


 - posted 04-15-2005 05:48 AM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
It's very simple. Your optical soundhead is slightly off alignment to one side and those particular trailers are printed off alignment slightly to the other side (but not enough to produce a buzz on a properly aligned reader). You need to have your soundhead re-aligned...but then I said that yesterday. [Razz]

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Ian Bailey
Master Film Handler

Posts: 317
From: Nambucca Heads, Australia
Registered: Jun 2003


 - posted 04-15-2005 07:23 AM      Profile for Ian Bailey   Email Ian Bailey   Send New Private Message       Edit/Delete Post 
Thanks Brad-old barstards like me need to be told a couple of times for it to sink in!! [beer]

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