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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Anyone got any Sensurround information? (Page 3)

 
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Author Topic: Anyone got any Sensurround information?
Bill Gabel
Film God

Posts: 3873
From: Technicolor / Postworks NY, USA
Registered: Jan 2002


 - posted 06-05-2007 02:09 PM      Profile for Bill Gabel   Email Bill Gabel   Send New Private Message       Edit/Delete Post 
Remember when Earthquake opened it used the Sensurround 1 system and when Midway opened it used the Sensurround 2 system.

Intro to Sensurround

About Sensurround

Berkeley screening

[ 07-20-2007, 02:53 PM: Message edited by: Bill Gabel ]

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Ian Millar
Film Handler

Posts: 8
From: .
Registered: May 2007


 - posted 06-08-2007 01:05 AM      Profile for Ian Millar     Send New Private Message       Edit/Delete Post 
Re Battlestar Galactica on DVD...the .1 LFE effects are recorded at a very low level and almost imperceptible at the regular settings. The sound on this DVD (the latest wide screen version with 1.1 DD) is generally bad. It has very scratchy sound in the centre channel. If you crank up the sub output from the processor, the "big" sound effects are very similar to those in Midway but with stuff-all dynamic range. On DVD there is also a bad WW2 movie called U571 about a captured U-boat with depth charges going off every other time you blink. Very Sensurroundish and loud.

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John Wilson
Film God

Posts: 5438
From: Sydney, Australia.
Registered: Dec 1999


 - posted 06-08-2007 07:48 PM      Profile for John Wilson   Email John Wilson   Send New Private Message       Edit/Delete Post 
quote: Frank Angel
I didn't miss her as much as I thought I would.
Oh Frank... [Big Grin]

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Geoff Jones
Jedi Master Film Handler

Posts: 579
From: Broomfield, CO, USA
Registered: Feb 2006


 - posted 06-09-2007 12:10 AM      Profile for Geoff Jones   Author's Homepage   Email Geoff Jones   Send New Private Message       Edit/Delete Post 
The L.A. Film Fest is showing Earthquake in Sensurround on June 30, at the UCLA James Bridges Theatre, according to their schedule.


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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 06-25-2007 08:32 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
I have what is apparently a Sensurround-2 unit. Was this the unit for 70mm or for 35mm? I don't know much about which unit was used for which format and so on... I was in my early 20's when it was popular.

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Robert Throop
Master Film Handler

Posts: 412
From: Vernon, NY USA
Registered: Jun 99


 - posted 06-26-2007 08:21 AM      Profile for Robert Throop   Email Robert Throop   Send New Private Message       Edit/Delete Post 
Mark,
AKAIK 70mm was only used for SenSurround in Europe. I think Sens2 was the later version where they got LF information off the track rather than a generator like they used for "Earthquake".
Bob

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Christian Appelt
Jedi Master Film Handler

Posts: 505
From: Frankfurt, Germany
Registered: Dec 2001


 - posted 06-26-2007 11:07 AM      Profile for Christian Appelt   Email Christian Appelt   Send New Private Message       Edit/Delete Post 
Mark, that unit looks cool, just like the unbelievable three-position switch in THE MIRACLE OF STEREOPHONIC SOUND - that demo film with the guy on a soundstage switching from "mono" to "magnetic" to "4-track magnetic"! I wish they would put that short on some Fox DVD of 1950s CinemaScope features...

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Edwin Graf Diemer
Film Handler

Posts: 47
From: Red Bank, NJ, USA
Registered: Jul 2000


 - posted 06-26-2007 03:21 PM      Profile for Edwin Graf Diemer   Email Edwin Graf Diemer   Send New Private Message       Edit/Delete Post 
Wonderful information here! I remember the NBC "Earthquake" simulcast well-it was broadcast on WFLN in Philadelphia like the rest of NBC's simulcasts of the time since it was part of the NBC radio network. Does anybody know how the sound was distributed to the radio stations? Would "sync" have ever been a problem? You are right about the soundtrack album-I remember seeing it once in a store immediately when the film opened at the Branmar Cinema in Wilmington DE, but it soon was gone. It took many years to find a mint original, but it was worth it!

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Christos Mitsakis
Expert Film Handler

Posts: 242
From: Ag.Paraskevi, ATHENS, GREECE
Registered: Sep 1999


 - posted 06-26-2007 03:52 PM      Profile for Christos Mitsakis   Email Christos Mitsakis   Send New Private Message       Edit/Delete Post 
Mark,
Do you also have the manual to the unit? Is it possible to scan it so that Brad can post it in FT manual section?

C.

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Blaine Young
Master Film Handler

Posts: 477
From: Kirkland, WA, USA
Registered: Sep 2006


 - posted 06-26-2007 04:27 PM      Profile for Blaine Young   Email Blaine Young   Send New Private Message       Edit/Delete Post 
quote: Ian Millar
Re Battlestar Galactica on DVD...the .1 LFE effects are recorded at a very low level and almost imperceptible at the regular settings. The sound on this DVD (the latest wide screen version with 1.1 DD) is generally bad. It has very scratchy sound in the centre channel. If you crank up the sub output from the processor, the "big" sound effects are very similar to those in Midway but with stuff-all dynamic range. On DVD there is also a bad WW2 movie called U571 about a captured U-boat with depth charges going off every other time you blink. Very Sensurroundish and loud.
It's probably worth noting that 1.1 was not a recognized channel allignment in the early days of Dolby Digital on DVD. There are a handful of decoders that will ignore the .1 channel on these titles (Midway, Rollercoaster, Battlestar).

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 06-26-2007 06:19 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
No, sorry. I don't have the manual. Wish I did then I'd see if its working or not.

Mark

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Frank Angel
Film God

Posts: 5305
From: Brooklyn NY USA
Registered: Dec 1999


 - posted 06-27-2007 12:16 PM      Profile for Frank Angel   Author's Homepage   Email Frank Angel   Send New Private Message       Edit/Delete Post 
What I want to find is one of the actual subbase EARTHQUAKE generator units. Surely there must be some of them hanging around as there were a good number of them during the run. The rumble would be easy to sample being that I've got the LP with that track, but the unit would be invaluable to follow the print trigger tones and properly insert the sound at the right levels -- the print had trigger tones similar to Perspectasound system. They could get the rumble to respond at various levels at the appropriate time.

I wonder if the current EARTHQUAKE screening is using that rumble unit. It would be interesting to see how close to the authentic system they are getting -- are they installing additional modern subbass speakers or did they really install some original fold horns and Cerwin-Vega speakers?

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Paul Linfesty
Phenomenal Film Handler

Posts: 1383
From: Bakersfield, CA, USA
Registered: Nov 1999


 - posted 07-02-2007 05:30 PM      Profile for Paul Linfesty   Email Paul Linfesty   Send New Private Message       Edit/Delete Post 
Frank,

I went to the screening at the UCLA James Bridges Theatre Saturday night. According to the woman who spoke before the show, their authentic Sensurround unit came from Dolby Laboratories in San Francisco and she said it was one of two known units in existance. The subs were not the original units, however. There were no rear units, but they had a total of six units in front of screen (in stacks of two). No matter. They did a superb job of recreating the experience, though. A San Francisco East Bay company did the audio set-up for this presentation. It was the same one used for the UC Berkeley Pacific Film Archive showing.

This is one beautiful theatre. Equipped for everything (including a THX certified sound system). Unfortunately, the print was opptical mono and didn't sound great, either (low hum and a bit scratchy). The quality of the image, however, was excellent. Assuming this was an original print, it had to have been dye-transfer. It was pretty sharp with strong colors.

The only oddity to the presentation was that of the "warning" tag at the beginning. It was projected FLAT, at the end of the previews (Them!, The Omega Man, Volcano, Escape From L.A.) Also, the sound wasn't on and came up only on the last tag of the disclaimer (while the curtains closed). It was very reminenicent of the old days, however, that as soon as the curtains finishjed closing, the image SNAPPED instantly to scope (full scope, to boot and common height). Unfortunately, after the curtains opened, it took about 10 seconds for the screen mask to start opening. Other than that, a perfect visual presentation.

All other screenings that UCLA was co-sponsoring with the fest was at their new Billy Wilder Theatre in the Westwood Village proper, but the speaker said they were bumped from that site out of concern that the rumbles might do damage to the artwork and glasswork in that theatre's musum localtion (UCLA/Hammer museum).

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Gordon McLeod
Film God

Posts: 9532
From: Toronto Ontario Canada
Registered: Jun 99


 - posted 07-02-2007 06:27 PM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
Link

us patent RE30,278

[ 01-19-2008, 11:19 PM: Message edited by: Adam Martin ]

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Stan Gunn
Expert Film Handler

Posts: 176
From: Clematis, in the hills near Melbourne Australia
Registered: Aug 2000


 - posted 07-05-2007 06:24 AM      Profile for Stan Gunn   Author's Homepage   Email Stan Gunn   Send New Private Message       Edit/Delete Post 
I have a manual with some modes listed for midway.
also have 1 optical and 1 mag unit, both seem to be in working order I will scan and send as soon as possable. [beer]

Stan.

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