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Author Topic: Automated NEC projector switch on
James Crowley
Film Handler

Posts: 29
From: Bury St Edmunds, Suffolk, UK
Registered: Nov 2012


 - posted 01-24-2014 08:22 AM      Profile for James Crowley         Edit/Delete Post 
Hi,

Does anyone know if its possible to bring an NEC out of standby on a timer system?

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Ken Lackner
Phenomenal Film Handler

Posts: 1907
From: Atlanta, GA, USA
Registered: Sep 2001


 - posted 01-24-2014 08:29 AM      Profile for Ken Lackner   Email Ken Lackner   Send New Private Message       Edit/Delete Post 
It is definitely possible with the right automation system. Which automation are you using?

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 01-24-2014 09:15 AM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
This can be done with any programmable automation such as the Eprad eCNA series and others. Has to be able to talk over ethernet for it to happen. It may work through GPIO but I don't know anyone using GPIO around here so can't vouch for that...

Mark

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Ken Lackner
Phenomenal Film Handler

Posts: 1907
From: Atlanta, GA, USA
Registered: Sep 2001


 - posted 01-24-2014 10:56 AM      Profile for Ken Lackner   Email Ken Lackner   Send New Private Message       Edit/Delete Post 
The projector does support GPIO controls for lamp, douser, and title change. I have to imagine standby is in there too, but I don't know which pin.

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Steve Guttag
We forgot the crackers Gromit!!!

Posts: 12814
From: Annapolis, MD
Registered: Dec 1999


 - posted 01-24-2014 02:37 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
We do On/Off via the eCNA automation (in and out of Standby).

It is possible via the GPIO pins...factory default is GPI 1 is on and GPI 2 is off but they are assignable.

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James Crowley
Film Handler

Posts: 29
From: Bury St Edmunds, Suffolk, UK
Registered: Nov 2012


 - posted 01-26-2014 05:59 PM      Profile for James Crowley         Edit/Delete Post 
The system I'm looking at trying it out in is set up with a Dolby server and is connected to a tms system. Over Ethernet would be preferable. Ideally having switch on playlist would be better but of course the Dolby transport error is there while the projector is in standby

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Ken Lackner
Phenomenal Film Handler

Posts: 1907
From: Atlanta, GA, USA
Registered: Sep 2001


 - posted 01-27-2014 12:15 PM      Profile for Ken Lackner   Email Ken Lackner   Send New Private Message       Edit/Delete Post 
As far as I'm aware, the playlist won't start if there is no communication with the projector, so you would need a way to power up the projector before show time. The latest eCNA firmware has all kinds of features that can take advantage of the box office schedule and execute events automatically based upon show times and even ticket sales. There are probably simpler ways to do it, too.

Although this doesn't exactly answer your question, if this simply a matter of not having the resources to have someone in the booth in the morning, you can access the NEC's built-in web server from anywhere on your network and turn on the projector that way. Just type the projector's IP address in your web browser.

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Carsten Kurz
Film God

Posts: 4340
From: Cologne, NRW, Germany
Registered: Aug 2009


 - posted 01-28-2014 08:24 AM      Profile for Carsten Kurz   Email Carsten Kurz   Send New Private Message       Edit/Delete Post 
I know some servers have options to execute automation cues NOT from the playlist but at certain times of operation, e.g. bootup, by cron jobs, etc. The Doremis are well documented in this respect, for the Dolby I don't know any. 'Override projector communication lock' when first playlist command is 'projector on' sure would be a nice feature.

- Carsten

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 01-28-2014 01:13 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
You are correct Carsten. On older GDC's for instance you can make up a show with just black roll and cues in it and set that to play just cues via the show auto scheduler. You can title it for instance "Projector On - Preshow" and have a cue that turns on the projector, the lamp, selects macro XX, pre-show audio and exhaust blower on. This would automatically take the theater to preshow. What ever is up next on the auto scheduler would just happen next... the main show for instance. Basically with a server that has these capabilities it makes for a hands free booth. No one ever needs to go upstairs at all. And as Ken mentions that can all be tied to ticket sales as well. On GDC's running 8.01 or the latest gestation of servers this is not possible.

I use eCNA's every where but not as a stand alone automation... I let the server cues drive the eCNA. I really dislike having automation like eCNA do ALL the automating. It takes any flexibility and any possibility of showmanship out of a show and leaves you in what I call "General Cinema Mode" or same ole same ole. Only if said theater operator is willing to pay his technician to write a new automation program for every different whim he has then it is fine, but I don't know of any theater owners that would do that.

Mark

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Steve Guttag
We forgot the crackers Gromit!!!

Posts: 12814
From: Annapolis, MD
Registered: Dec 1999


 - posted 01-28-2014 02:36 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
I disagree with Mark. I like the automation being the automation. As for "customizing" the automation...we do configure the automation to suit the individual exhibitor. We don't just issue it as a "you'll have it our way." We do often start out with a set template for them to work from but it will often be changed to suit the exhibitor since they are all different.

I rarely, if ever, have the server perform automation functions. It also allows us to be server or projector agnostic. Even with mixed equipment...we have some complexes that bought their stuff over time and there are GDC and Dolby servers, NEC and Barco projectors with USL and Dolby processors...everything cues and behaves identical...same SPL runs everywhere.

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Marco Giustini
Film God

Posts: 2713
From: Reading, UK
Registered: Nov 2007


 - posted 01-28-2014 04:37 PM      Profile for Marco Giustini   Email Marco Giustini   Send New Private Message       Edit/Delete Post 
Hello Carsten,

I was not aware of the feature you mention, where can I found more? Installation manual?

Thanks

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Carsten Kurz
Film God

Posts: 4340
From: Cologne, NRW, Germany
Registered: Aug 2009


 - posted 01-29-2014 08:04 AM      Profile for Carsten Kurz   Email Carsten Kurz   Send New Private Message       Edit/Delete Post 
Hi Marco,

you mean the 'automation' outside of playlists feature? I can't give exact quotes, part of that is in the Doremi installation manuals, part of it in update notifications, part of it in techbulletins. Think of it as variants of the server firealarm features. That is another GPIO/automation function that HAS to work outside of show playing or user actions.

If you mean a function to start playlists without a projector connection - that is just something I would LIKE to have, not something I have actually seen on a Doremi or Dolby. There are certainly pro's and con's for that idea.

- Carsten

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Steven J Hart
Master Film Handler

Posts: 282
From: WALES, ND, USA
Registered: Mar 2004


 - posted 01-29-2014 09:03 AM      Profile for Steven J Hart   Author's Homepage   Email Steven J Hart   Send New Private Message       Edit/Delete Post 
I use my GDC server for all automation tasks. I use the "schedule" feature under the automation system. it is set up to take the projector off standby, turn the lamp on and start the pre-show on a daily schedule. 6:50 pm, 6:55 pm and 7:00 pm respectively. Then the daily show schedule takes over and starts the show automatically at 7:30. The server also handles all house lighting cues and HVAC temperature settings through a jnior interface. I thought this was the normal (and very easy) way to run shows. Am I missing the point of this post or can other servers not handle these tasks?

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 01-29-2014 10:34 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
quote: Steve Guttag
We don't just issue it as a "you'll have it our way." We do often start out with a set template for them to work from but it will often be changed to suit the exhibitor since they are all different.

Thats something ya pretty much have to do if you use the box that way unless you advertise that it's a Maxi-8 or similar when you sell it. Many a theater owner is probably satisfied with just that since he is used to it. Every theater is different but it factually cancels out any easy changes on the fly and certainly leaves out any possibility for any nicluded Showmanship on the part of the theater owner. That would include slightly different settings based on the film one is running. I'll never install a fixed automation with digital... ever! I'll send you the job Steve G.

Steve H., It is more difficult to do on some other servers because some servers(I won't name names here) won't directly interface with other brands of gear..., etc. So ya have to have an outboard automation to control those. Two brands that are out there are very universal in connecting any piece of outboard gear on the ethernet itself. Literally you'd only need to interface the dimmer some how... through GPIO or though an eCNA. I wish dimmer manufacturers like Kelmar would come out with a direct ethernet interface for their dimmers (thats not a black box interface). It's 2014 for christ sake! The entertainment lighting industry has had ethernet (Not DMX) interface options for almost a decade now. That way everything could communicate over the network. No automation required except whats available in the server. Makes it clean and simple.

Mark

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Chris Slycord
Film God

Posts: 2986
From: 퍼항시, 경상푹도, South Korea
Registered: Mar 2007


 - posted 01-30-2014 03:30 AM      Profile for Chris Slycord   Email Chris Slycord   Send New Private Message       Edit/Delete Post 
quote: Mark Gulbrandsen
Every theater is different but it factually cancels out any easy changes on the fly and certainly leaves out any possibility for any nicluded Showmanship on the part of the theater owner.
I'm confused as to how having an automation leaves out the possibility of showmanship. Can't the showmanship that the person wants... be included in the automation? There must be something more you're alluding to.

quote: Mark Gulbrandsen
That would include slightly different settings based on the film one is running.
And if it's a good automation, one could add a program for that or am I wrong?

And having an automation that normally does everything doesn't completely remove the possibility of doing things manually if you want it set a certain way for that show, right?

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