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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » DTS subwoofer level (Page 3)

 
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Author Topic: DTS subwoofer level
Darryl Spicer
Film God

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


 - posted 09-06-2002 07:59 PM      Profile for Darryl Spicer     Send New Private Message       Edit/Delete Post 
I am not that familure with the later designs of Cinemarks theaters. I do know they no longer use the double block thicknesses between the auditoriums anymore. I think they use an one block thicknes with concrete poured down the holes in the blocks. The theater I work at now was supposedly the last theater to use the two thicknesses of blocks between each theater. No problems with bleedover have been apparent to me.

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Karen Hultgren
Master Film Handler

Posts: 492
From: Agoura Hills, CA, USA
Registered: Mar 2000


 - posted 09-09-2002 05:41 PM      Profile for Karen Hultgren   Author's Homepage   Email Karen Hultgren   Send New Private Message       Edit/Delete Post 
Setting DTS subwoofer depends on what unit you have. If it is a player that is connected to a cinema processor, then use a DS3 setup disc and set all DTS channels for 300mB RMS or to the buss level of you cinema processor. Most CPs are 300mV, but check with your CP manufacturer to be sure.

If it is a DTS-6AD (cinema processor and digital player in one unit), then you would use the internal pink noise generator to set levels. You would not use a setup disc on this unit. The setup disc can be used to verify that the drives are working but should not be used to set levels.

Karen at DTS

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Manny Knowles
"What are these things and WHY are they BLUE???"

Posts: 4247
From: Bloomington, IN, USA
Registered: Feb 2002


 - posted 09-09-2002 07:30 PM      Profile for Manny Knowles   Email Manny Knowles   Send New Private Message       Edit/Delete Post 
Welcome back, Karen!

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Karen Hultgren
Master Film Handler

Posts: 492
From: Agoura Hills, CA, USA
Registered: Mar 2000


 - posted 09-10-2002 12:17 PM      Profile for Karen Hultgren   Author's Homepage   Email Karen Hultgren   Send New Private Message       Edit/Delete Post 
Thanks Manny! It's good to be back.

Karen at DTS
khultgren@dtsonline.com

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Rick Long
Jedi Master Film Handler

Posts: 759
From: Toronto, Ontario, Canada
Registered: Nov 1999


 - posted 09-10-2002 06:36 PM      Profile for Rick Long   Email Rick Long   Send New Private Message       Edit/Delete Post 
Welcome back, Karen.

The processor in this case, is a Dolby CP-500.

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Karen Hultgren
Master Film Handler

Posts: 492
From: Agoura Hills, CA, USA
Registered: Mar 2000


 - posted 09-10-2002 06:59 PM      Profile for Karen Hultgren   Author's Homepage   Email Karen Hultgren   Send New Private Message       Edit/Delete Post 
I believe the buss level on the CP500 is 300mv.

Karen at DTS
khultgren@dtsonline.com

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Rick Long
Jedi Master Film Handler

Posts: 759
From: Toronto, Ontario, Canada
Registered: Nov 1999


 - posted 09-10-2002 09:46 PM      Profile for Rick Long   Email Rick Long   Send New Private Message       Edit/Delete Post 
Thank you Karen.

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