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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Why is DTS silent on trailer. (Page 2)

 
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Author Topic: Why is DTS silent on trailer.
John Wilson
Film God

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


 - posted 05-20-2009 04:05 PM      Profile for John Wilson   Email John Wilson   Send New Private Message       Edit/Delete Post 
quote: Paer Hoegberg
If i disconnect the DTS-reader - the sound reverts to Dolby Digital.
Good.

quote:
- The original leader (wile automation change format)
Try another leader.

quote: Paer Hoegberg
If I cut the Power (220V) to the DTS unit - the sound does not revert - silence.
You'd be silent too if you had your power cut. [eyes] [Wink]

Mynd you, møøse bites Kan be pretty nasti...

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Chris Slycord
Film God

Posts: 2986
From: 청주시, 경북도, South Korea
Registered: Mar 2007


 - posted 05-20-2009 05:01 PM      Profile for Chris Slycord   Email Chris Slycord   Send New Private Message       Edit/Delete Post 
quote: John Wilson
You'd be silent too if you had your power cut.
Strange then, becuase at every cinema that I've worked at, if you turned off the DTS player the sound processor would use some other format instead (and not do nothing, using silence).

Though, if you don't have the correct automation controls connected, it would drop to no sound.

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Tony Bandiera Jr
Film God

Posts: 3067
From: Moreland Idaho
Registered: Apr 2004


 - posted 05-22-2009 12:22 AM      Profile for Tony Bandiera Jr   Email Tony Bandiera Jr   Send New Private Message       Edit/Delete Post 
quote:
- The original leader (wile automation change format)
I agree with whoever said change the leader..the problem here is a simple one: your format change or other cue with the automation is happening at the same time the DTS is trying to revert the sound, so it is a collision of cues.

Note in the DTS manuals they warn against placing cues too close to the start/end of trailers or at end of features to prevent the automation from missing or overriding the cues from the DTS...

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Jim Cassedy
Phenomenal Film Handler

Posts: 1661
From: San Francisco, CA
Registered: Dec 2006


 - posted 05-22-2009 01:06 AM      Profile for Jim Cassedy   Email Jim Cassedy   Send New Private Message       Edit/Delete Post 
quote: Paer Hoegberg
If I cut the Power (220V) to the DTS unit - the sound does not revert - silence.
quote: Chris Slycord
if you turned off the DTS player the sound processor would use some other format
I have several systems using DTS 6D's and XD-10's that
are connected to either Dolby or Ultra-Stereo processors
depending on what auditorium they're in.

The DTS players will "pulse" the processor into the
DTS mode mode whenever they acquire time-code and
have the proper digital files either on disk or
loaded on the hard drive to match.
If time code is lost or the correct digital files
are not available, then the DTS will pulse the
Dolby or UltraStereo processor to the fallback
audio mode, which in my case is Dolby SR.

But if I were to simply cut power to the DTS player,
the processor would stay in the DTS mode since it
(the processor) would not get any pulse from the DTS
player to kick it into your fallback format once the
DTS player looses power. No power, no pulse.

Ergo, no sound in auditorium, unless you manually
put the processor into some mode other than the
DTS input.

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Paer Hoegberg
Film Handler

Posts: 81
From: Borlänge, Sweden
Registered: Apr 2005


 - posted 05-25-2009 09:39 AM      Profile for Paer Hoegberg   Email Paer Hoegberg   Send New Private Message       Edit/Delete Post 
It's soon solved - the print are moved to a smaller screen (without DTS).

----
The international title of 'Flickan som lekte med elden' are (from IMDB) 'The Girl Who Played with Fire'

Its the 2nd of a series of 3 movies startinig with
'Män som hatar kvinnor' ('The Girl with the Dragon Tattoo')
and the last is
'Luftslottet som sprängdes' ('The Girl Who Kicked the Hornet's Nest')

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John Wilson
Film God

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


 - posted 05-25-2009 05:03 PM      Profile for John Wilson   Email John Wilson   Send New Private Message       Edit/Delete Post 
quote: Paer Hoegberg
It's soon solved - the print are moved to a smaller screen (without DTS).
Sadly, not solved...just removed from the equation.

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