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This topic comprises 42 pages: 1  2  3  4  5  6  7  ...  40  41  42 
 
Author Topic: Cyan Tracks
Gordon McLeod
Film God

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


 - posted 07-18-2003 07:41 PM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
nope it won't lower the rental but many other nations are looking at it as well and many countries also have a high rate of conversion to red light

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Jack Ondracek
Film God

Posts: 2348
From: Port Orchard, WA, USA
Registered: Oct 2002


 - posted 07-18-2003 07:52 PM      Profile for Jack Ondracek   Author's Homepage   Email Jack Ondracek   Send New Private Message       Edit/Delete Post 
(Rant on):

The cost of a red reader retrofit is less than (or fairly close to) what a lot of your theatres are paying for one single xenon bulb (installation notwithstanding). In my case, I can get the parts to do almost 3 screens for what I pay for one bulb.

It amazes me the amount of debate this subject continues to generate. Issues like exciter lamps blowing in the middle of shows (I've not had that happen one single time in 35 years), owners' benefits from improved sound (most of them are more deaf than their customers) really have nothing to do with all this because there have been enough owners who have made good careers out of this industry by not putting squat in their booths.

The technology of analog audio has taken a step forward. Installing it makes an already decent process an even more excellent backup for the digital systems we've invested 'tons of money in'. The very fact that these wonderful digital systems... every single one of them... DROP OUT from time to time (how often did that happen when you were all analog?) justifies keeping the SR system in top notch shape. Anything less just makes it all the more obvious when your system DOES drop into it, which everybody knows is something an audience will notice.

In the dollars of the time, upgrades to 'scope (don't forget the sprocket replacements), mag sound (how many formats?), and the extra generators, rectifiers and interlocking mechanisms required to run 3D were far more costly than what a red reader represents.

If the exhibition industry is going to whine about four or five hundred bucks, then they can kiss [dlp] goodbye and we can stop debating THAT, too! [Razz]

(rant off) [Cool]

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John Pytlak
Film God

Posts: 9987
From: Rochester, NY 14650-1922
Registered: Jan 2000


 - posted 07-18-2003 08:13 PM      Profile for John Pytlak   Author's Homepage   Email John Pytlak   Send New Private Message       Edit/Delete Post 
Think about it: If labs have less waste by getting rid of soundtrack redeveloper problems, the film manufacturers will actually sell LESS film than they might have if labs have to redo bad prints. Yet, all three film manufacturers support the conversion to cyan dye track. Because it's the RIGHT thing to do.

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Scott Norwood
Film God

Posts: 8146
From: Boston, MA. USA (1774.21 miles northeast of Dallas)
Registered: Jun 99


 - posted 07-18-2003 08:53 PM      Profile for Scott Norwood   Author's Homepage   Email Scott Norwood   Send New Private Message       Edit/Delete Post 
As I said earlier, I think that some of the advocates of cyan tracks are out of touch with the realities of independent exhibition. A single-screen changeover house located a couple of hours away from the nearest theatre supplier could easily spend $2k or more on this "upgrade" for the hardware, installation, and any other changes (newer preamp cards, etc.) that might be necessary. And that number could be higher if there isn't a standard upgrade kit for that theatre's soundheads.

There's no comparison to CinemaScope here, as the cyan track change offers nothing that would benefit the exhibitors and the industry as a whole isn't exactly healthy right now, either.

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Jim Alexander
Film Handler

Posts: 71
From: Greenwood, Nova Scotia, Canada
Registered: Nov 1999


 - posted 07-18-2003 08:59 PM      Profile for Jim Alexander   Author's Homepage   Email Jim Alexander   Send New Private Message       Edit/Delete Post 
Right thing or wrong thing., I've been waiting patiently for this for a few years. As someone mentioned, this is not a new topic, and it's not like everyone has had "LOTS" of notice. It's been put back and put off way too long already. Cyan is an improved process, and whether or not is results in savings for the distributors or the processors is a moog point. It has been directed and it has improved response and is far more enviromentally friendly. Yes there is a significant cost involved, but like I said, we've all had lots of notice, so if you are not upgraded, who's to blame. As for who should pay, come on folks, this is business and there are cost involved to stay with the game. If you don't like, don't upgrade....but don't blame anyone when the shoe falls.

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Gordon McLeod
Film God

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


 - posted 07-18-2003 10:11 PM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
Scott a Jax light or a laser is very cheap compared to the cost of the Reverse scan
I have put in lots of JaxLights and Lasers with even mono systems
There is still an improvement in seperation and witht he laser much improved high end
It basically comes downt o the fact this is the cost of doing business and there has been more than enough warning but regretably some keep advising people to put it off

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Ken Layton
Phenomenal Film Handler

Posts: 1452
From: Olympia, Wash. USA
Registered: Sep 1999


 - posted 07-18-2003 11:04 PM      Profile for Ken Layton   Email Ken Layton   Send New Private Message       Edit/Delete Post 
It all comes down to "If it ain't broke, don't fix it". No one has addressed archival use of cyan tracks. Eastman Kodak in all their wisdom has given us prints that turn beet red over a few years. What about the cyan soundtrack? How will it sound on a particular archival print in a few years? Will it fade to nothing but noise? What about scratch resistance?

Sure all the big chain theaters have endless amounts of money to spend (they just give it away, don't they?) on frivilous things, but many of the independents are on a budget and have limited technical troubleshooting capability. A lot of times those independents are the only theater for many miles. At least they can do simple things like changing an exciter lamp.

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Peter Kerchinsky
Master Film Handler

Posts: 326
From: Seattle, WA, USA
Registered: Jan 2002


 - posted 07-19-2003 03:39 AM      Profile for Peter Kerchinsky   Email Peter Kerchinsky   Send New Private Message       Edit/Delete Post 
I really, really hate dragging this on, but I can't believe some of you naysayers. (hope that's correct spelling).
As stated earlier, and not just by me, this is an IMPROVEMENT!!!!!
Not only in our exhibition of films, but in the process of making these prints. I don't understand what's the big deal.
Some talk about cost, others about how long these will last.
I'm sure if HULK was cyan you'd really be concerned about running this film 10 or 20 years down the road as a "classic."
Get real guys. Our movies, in case you haven't noticed, don't last very long on screen.
My feeling is if you or your company invested in digital sound, whatever format, then you were looking to IMPROVE what you had before. This is another of those improvements.
Exciter bulbs are a thing of the past. Get used to it.
-30-

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Ken Layton
Phenomenal Film Handler

Posts: 1452
From: Olympia, Wash. USA
Registered: Sep 1999


 - posted 07-19-2003 09:10 AM      Profile for Ken Layton   Email Ken Layton   Send New Private Message       Edit/Delete Post 
When they pry those exciter lamps from my cold dead fingers.

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Jim Alexander
Film Handler

Posts: 71
From: Greenwood, Nova Scotia, Canada
Registered: Nov 1999


 - posted 07-19-2003 03:57 PM      Profile for Jim Alexander   Author's Homepage   Email Jim Alexander   Send New Private Message       Edit/Delete Post 
Won't have too...they will be like the cross-bow.... a collectors item.

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Stephen Furley
Film God

Posts: 3059
From: Coulsdon, Croydon, England
Registered: May 2002


 - posted 07-19-2003 04:30 PM      Profile for Stephen Furley   Email Stephen Furley   Send New Private Message       Edit/Delete Post 
Here are my thoughts, for what the're worth.

There has been talk of this for years, but nothing has happened yet, few peple have seen a single foot of film with a cyan track. Under the circumstances, it's not surprising that there are many places that have not converted yet.

If it is going to happen now, then this is how I think it should be done:

A definate 'cut-off' date should be published, after which all new prints will be cyan.

I don't think the two months notice being given for this release is long enough, on the other hand, the cut-off date shouldn't be too far into the future, as that would cause theatres to put off the conversion. I suggest that a date of 31st December 2003 would be suitable.

Any films released with cyan tracks before the cut-off date should have some prints made with silver tracks, and these should be made available to theatres which have not yet converted, passibly with a small surcharge to cover the additional cost involved. It should be made very clear to theatres when these prints are booked that this is a short term measure, and that silver prints will not not be made for films released after the cut-off date.

This forthcoming cyan release should be in the theatres for at least a week before any more cyan prints are made, just in case any unforeseen problems arise when they get out into the real world.

Tom thinks that the labs should not pass on cost savings; I disagree. In financial terms, the labs stand to gain more than anyone else from this, due to reduced consumption of water, energy, chemicals and print stock, and to an increase in the amount of silver they are able to recover and recycle. The cost to the labs will be almost nill. I suspect that most processors are able to bypass the re-development section, if not it is unlikely that anything more than a couple of rollers will be required. It's not as if the labs have had to make a large investment in order to bring about their cost savings.

For the theatres, things will be very different. they will have to make the greatest investment, and will see only minor benefits. Indeed, many of those that have not yet converted probably do not have the best of sound systems, and may well gain nothing at all. I believe strongly that the labs should pass on a proportion of the savings to their customers, who should, in turn, pass on some of it to the theatres. Even if they only save a dollar or so on each rental, they would be able to see some saving, which could, over the life of the new equipment, pay for its cost. I do not think that the theatres should pass on any saving in reduced ticket prices for two reasons:

The theatre-goers are not facing increased costs for which they need to be compensated

Cinema ticket prices are, in my view, too low at present.

There will be a small number of theatres for whom these changes will cause serious hardship. Those for whom the conversion costs, for some reason will be unusually high, where it could make the difference between a theatre which is just viable, and one which has to close. I don't know how many such theatres there would be, but I would guess only a fraction of one percent of the total number of screens. I would suggest that in these circumstances, where a theatre can show that real hardship will be caused, due to changes being imposed on it against its will, special provision could be made, maybe an interest-free loan could be made available, to enable them to spread the cost over a longer period. Due to the small number of theatres involved, the cost would not be geat.

Any comments?

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Steve Kraus
Film God

Posts: 4094
From: Chicago, IL, USA
Registered: May 2000


 - posted 07-19-2003 10:27 PM      Profile for Steve Kraus     Send New Private Message       Edit/Delete Post 
Jack said:

The technology of analog audio has taken a step forward. Installing it makes an already decent process an even more excellent backup for the digital systems


Jim said:

Cyan is an improved process, and whether or not is results in savings for the distributors or the processors is a moog point. It has been directed and it has improved response


Peter said:

As stated earlier, and not just by me, this is an IMPROVEMENT!!!!!


These are factually incorrect statements that cannot go unchallenged. The "improvement" you all are referring to stems from reverse scan which is sometimes (but not always) implemented as a switch from incandescent. It's not necessary to go to cyan & red LED's for reverse scan. The original "modern" reverse scan units in fact used infrared LED's which had the additional benefit of being much longer lived. When it comes down to the actual soundtrack the cyan track is technically inferior. It does not offer "improved response"--it offers worse response. That is a technical fact which even the cyan advocates will not deny--this information comes from their own white papers. The best possible analog playback comes from an applicated (conventional) track played on a reverse scan unit with IR (not red light) illumination.

Please do not continue spreading falsehoods as facts. The amount of discussion already on this topic which some of you are getting weary of means that there is no excuse for making comments which are ignorant of the facts. Go back and re-read some of Steve Guttags postings for more on the technical details before making factually incorrect statements.

Here are the issues:

Against: Technically inferior (read the white papers), requires retrofit, loss of backward compatibility, likely greater fading.

For: Eliminates tricky lab step so as to reduce waste; more silver recovery on processing; no silver disposal issues with junk film.

Note that reverse scan benefits are not listed because...well, because they come from installing reverse scan which you can have without red light or cyan tracks. Just as you can have red light without reverse scan (re: JAXlight).

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John Hawkinson
Film God

Posts: 2273
From: Cambridge, MA, USA
Registered: Feb 2002


 - posted 07-20-2003 01:30 AM      Profile for John Hawkinson   Email John Hawkinson   Send New Private Message       Edit/Delete Post 
Steve, I don't think not considering the reverse scan benefits is very fair; the reality is the two changes are part and parcel for many people...do we have any numbers, though?

I would be willing to bet that the majority of infrared lamps out there are still forward scan, so the move to red LED reverse scan would be a net improvement.

It's clear the market is not pushing very hard on the reverse scan w/ infrared option, though; it still doesn't seem to me technically difficult to design a mount that can hold red and infrared LEDs and switch them...

By the way, can someone remind us: what's the quantitative difference between red and infrared on reverse scan readers? And on forward scan, too?

--jhawk

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Jack Ondracek
Film God

Posts: 2348
From: Port Orchard, WA, USA
Registered: Oct 2002


 - posted 07-20-2003 05:50 AM      Profile for Jack Ondracek   Author's Homepage   Email Jack Ondracek   Send New Private Message       Edit/Delete Post 
OK.

Steve has some valid points, taking his experience for granted. I don't have a problem with that.

However, given the level that I work within on an every-day basis, the conversion process does represent a noticeable improvement.

I don't have the luxury of working top-flight, large city booths any more. My union days are no doubt behind me, and the big flagship companies I once worked for are either gone, or have a much different view of how they want their booths run. I'm now an owner in a smaller community, whose theatres have projectors at least 15 years old. Many of the other booths I work around and on, at one level or another are even older.

Given this, many of the systems I have frequent contact with are running Motiograph, Simplex and Century heads with original slit lenses. A very few, like the Ballantynes I acquired with the theater I recently opened, had already had their lenses upgraded.
Fortunately, they all have (at least) dumped their phototubes... but some probably wouldn't have, if they hadn't gone stereo.

The upgraded lenses, with original exciters are producing frequencies up to 16kHz. Due to this, and the fact that we have everything on hand to maintain A-chain integrity, 3 of those 4 in my indoor house have not yet been replaced with reverse scanners. The other reason is that I'm replacing those 3 remaining Ballantyne systems with Centurys, and I don't want to change these things twice.

For the rest, again, at this level, reverse scan replacements represent not only an improvement in high frequency performance, but better stability as far as A-chain levels are concerned. I recently ran loops in a remote theatre that had not been touched since reverse scanners were installed... more than 4 years ago. The Dolby levels were nearly perfect. I doubt that would have been the case, had the theatre still been operating with exciter lamps and solar cells.

I'll take your word for it, Steve. You probably know more of the details than I do (guess I should check up on that)... but the conversion process does represent potentially improved performance (if not perfection) for theatres outside of large city circles like Seattle, where regular maintenance schedules can be infrequent at best.

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Leo Enticknap
Film God

Posts: 7474
From: Loma Linda, CA
Registered: Jul 2000


 - posted 07-20-2003 07:59 AM      Profile for Leo Enticknap   Author's Homepage   Email Leo Enticknap   Send New Private Message       Edit/Delete Post 
Getting back to Brad's hypothetical conversation: is it really true that digital tracks will be unaffected (i.e. the argument that just as long as you have any form of digital reproducer you don't need to worry about upgrading the analogue)? Presumably the digital optical tracks will be cyan-printed as well. So if you have an older digital reproducer which uses an incandescent exciter lamp (e.g. a Dolby Cat. 700), will that be unable to read the data from a cyan print?

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