Film-Tech Cinema Systems
Film-Tech Forum ARCHIVE


  
my profile | my password | search | faq & rules | forum home
  next oldest topic   next newest topic
» Film-Tech Forum ARCHIVE   » Operations   » Digital Cinema Forum   » Replacing an aging digital projector....options (Page 3)

 
This topic comprises 5 pages: 1  2  3  4  5 
 
Author Topic: Replacing an aging digital projector....options
Mike Blakesley
Film God

Posts: 12767
From: Forsyth, Montana
Registered: Jun 99


 - posted 02-23-2019 08:44 PM      Profile for Mike Blakesley   Author's Homepage   Email Mike Blakesley   Send New Private Message       Edit/Delete Post 
quote: Marcel Birgelen
you're running a small scale operation that can't afford to lose a screen for a prolonged time
Yep, that's a pretty good description of me right there.

Don't worry, I've got a tentative plan, a savings account, and a banker.

 |  IP: Logged

Carsten Kurz
Film God

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


 - posted 03-28-2019 09:48 PM      Profile for Carsten Kurz   Email Carsten Kurz   Send New Private Message       Edit/Delete Post 
Looks like Dolby indeed just announced a CP950. I haven't seen a full spec sheet, but it is obvious that they wanted to add features to the dull CP750. So it has a touch screen, an integrated booth monitor, web interface, etc. (ATMOS upgradable). Does anyone know more? Even an SRP?

- Carsten

 |  IP: Logged

Marcel Birgelen
Film God

Posts: 3357
From: Maastricht, Limburg, Netherlands
Registered: Feb 2012


 - posted 03-29-2019 12:20 AM      Profile for Marcel Birgelen   Email Marcel Birgelen   Send New Private Message       Edit/Delete Post 
Not much known yet, but it will tickle down in the coming days and weeks. It will be interesting to see what i/o made it into it.

Pretty much what I predicted from the basic feature set though, essentially a merge of the CP750 and 850 for those that won't go for an IMS3000, where Atmos remains (most likely an expensive) upgrade... I didn't expect the integrated booth monitor though:

Making its debut at CinemaCon, the Dolby Cinema Processor CP950 offers the most innovative way of installing Dolby 5.1 and 7.1 surround and includes an expansion slot for future upgradability to Dolby Atmos. This feature-packed solution offers ease of installation and servicing, a built-in booth monitor, intuitive front-panel user interface, color touchscreen, crossover for bi-amplified or tri-amplified screen loudspeakers, and web interface for enhanced access and usability.

Click here for the source...

It remains to be seen if they put the CP750 and CP850 on end-of-sale now. They can't make it much more expensive than the CP750, or they'll price themselves out of the market, as there are sufficient competitive products for plain 7.1 out there. I expect the Atmos license to be about the same as the license for the IMS3000, which would also make some sense.

 |  IP: Logged

Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 03-29-2019 03:14 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
quote: Carsten Kurz
I haven't seen a full spec sheet, but it is obvious that they wanted to add features to the dull CP750.
Everyone else did that 7+ years ago! Sorry, but had a good laugh when I saw this... This company used to repease a new processor every 3 to 5 years.

Mark

 |  IP: Logged

Steve Guttag
We forgot the crackers Gromit!!!

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


 - posted 03-29-2019 05:20 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
CP50 had a run from about 1976 to 1985
CP200 had a run from 1980 till 1993.

The CP55 went from 1985 till 1992ish (The CP65 came with digital). Still, longer than a 3-5 year run.

The CP65 had a much longer than 3-5 year run. The CP500 was a relatively short run but it was both too far ahead of its time and also not far enough. They tried to give it CP200 traits before the technology was there...it was a bastard of analog and digital where the digital just wasn't there yet.

The CP650 had a long run to (better than 10 years).

In truth Dolby tried to maintain a Feature laden (CP100, CP200, CP500) processor and more economical (just SVA) type processor (CP50, 55, 65). It wasn't until the CP650 that those sort of combined but I recall the CP65 and CP650 coexisting because it was still cheaper than a CP650SR. I think it was ROHS that did in the CP65.

The CP45 just should never have been released and didn't really replace anything and was little more than an expensive sort-of knock off processor with fake SR.

The realities are that the CP750 was a home-run of a processor. It covered the intended use very well (5.1 audio) adapted well to 7.1 and had the right balance of features, size and price. Whatever you replace it with would need similar features. Heck, it even did better dealing with ADA than its contemporaries. It effectively became a 5xAES input device with 10 analog outputs.

Compare that to the likes of the JSD60...did you want 7.1 or ADA compliance? Do you want to decode 2.0? (hint, the CP750 can, and though you can on the JSD60...again, you have to give up something and then shift things around).

The CP850 was brought out for Atmos. I'm sure there are people that put it in without Atmos, perhaps for uniformity within a complex that has Atmos on one or more screens but I don't, personally, know of anyone that put it in just for 5.1/7.1 and no nod to Atmos. It doesn't even have a multi-channel analog input like the CP750 so you can't even call it feature laden! It, was brought out for a particular purpose. I wonder how many CP850 sales were blown over the glaring omission of no multi-channel analog.

I look forward to seeing the CP950 and hope they did it right though I see much of my future sound being more DSP based and less expensive pre-canned solutions.

What is the current cinema processor market?

JSD60 (still the lowest cost (and tiny) and reasonably flexible...if it only had 2-more channels)

JSD100 (does nothing for me)

DCP100-DCP300 (They certainly have their ups and downs...probably the most flexible for a canned solution in that there is an 8-channel analog, 6-channel analog inputs plus Cobranet plus 16-channels of AES on the 200 and 300)

DPM100/300 (I'm getting mixed reviews on them from the field and they are yet more canned)

QSYS (the most flexible)

All of the above are under the QSC banner now.

CP750 and CP850 from Dolby are discussed above

Trinnov's Ovation gets rave reviews for its sound quality though it is a pricey "canned" processor and lacks high-bandwidth DTS/Dolby decoding for alternate content.

Datasat's AP25...the other very flexible semi-canned solution with lots of I/O and HDMI decoding that handles both Dolby and DTS off of HDMI...but what is its support/longevity right now. The fact that they brought out the new version is encouraging.

Note, most of the cinema processors are from one company now (QSC).

Again, I'm looking forward to seeing the CP950 to see what they came up with and will reserve judgement until I see and hear it. The CP750 doesn't need to apologize to anyone. It had a great feature set for what it is/was. The CP850...well...

 |  IP: Logged

Leo Enticknap
Film God

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


 - posted 03-29-2019 05:31 PM      Profile for Leo Enticknap   Author's Homepage   Email Leo Enticknap   Send New Private Message       Edit/Delete Post 
quote: Steve Guttag
The CP850 was brought out for Atmos. I'm sure there are people that put it in without Atmos, perhaps for uniformity within a complex that has Atmos on one or more screens but I don't, personally, know of anyone that put it in just for 5.1/7.1 and no nod to Atmos.
I've seen several places that put it in because they thought that they might do Atmos one day, but in reality are very unlikely to. But agreed that it makes no sense for a theater that knows that it has no long term interest in Atmos.

The 750 was/is also very attractively priced for what it offers.

As an addendum to your list, the AP25 is now the only currently available new processor if analog 35mm audio playback capability is required (yes, I know, a Q-Sys based solution could be engineered, but that isn't off-the-shelf).

 |  IP: Logged

Carsten Kurz
Film God

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


 - posted 03-30-2019 05:19 AM      Profile for Carsten Kurz   Email Carsten Kurz   Send New Private Message       Edit/Delete Post 
The AP25 is also the only one that allows interactive working, changes on the fly, etc. though it's touch screen and remotely throgh VNC. For us, it's the ideal processor for a multi-purpose venue with many different alternative content needs.

For screen 14 in a multiplex, a CP750 is certainly a good choice.

- Carsten

 |  IP: Logged

Marcel Birgelen
Film God

Posts: 3357
From: Maastricht, Limburg, Netherlands
Registered: Feb 2012


 - posted 03-30-2019 05:29 AM      Profile for Marcel Birgelen   Email Marcel Birgelen   Send New Private Message       Edit/Delete Post 
The CP950 product sheet can be found with a little bit of creativity right here.

Noticeable things:
- Only two non-sync analog inputs.
- There are two HDMI 2.0 inputs and outputs. Seemingly no DTS support, so only limited use for Blu-Ray content playback.
- 16 analog output channels, can probably be expanded via Atmos Connect.
- Atmos seems to be an additional card, not just a license upgrade.
- Support for BLU link.

 |  IP: Logged

Steve Guttag
We forgot the crackers Gromit!!!

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


 - posted 03-30-2019 07:37 AM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
The way I read it, just one HDMI in/out but HDMI 2.0.

No DTS option so no Blu-ray. No multi-channel analog input is again a glaring omission on any processor boasting flexibility.

Thus far, disappointing.

Having the monitor built in could be nice and more CP100, QSC like. Hopefully fixing the speaker will be easy/ cheap. Wouldn't want to take the processor down over that.

We'll see but I don't know where a processor like that fits into my world.

 |  IP: Logged

Steve Kraus
Film God

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


 - posted 03-30-2019 07:52 AM      Profile for Steve Kraus     Send New Private Message       Edit/Delete Post 
Does going 4K DLP (xenon) come with a contrast penalty compared to 2K DLP?

 |  IP: Logged

Steve Guttag
We forgot the crackers Gromit!!!

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


 - posted 03-30-2019 09:15 AM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
Yes. They don't like to publish it but you are going to take a 100-200:1 hit for 4K.

Christie and Barco have High Contrast lenses available to kick it back up into the 2,600:1 range but at a high cost in light upwards of 40+%, depending on lens and projector.

 |  IP: Logged

Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 03-30-2019 10:58 AM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
Regarding the link to the CP950, the product sheet states:
quote:
The Dolby Cinema Processor [fluff, fluff, blah, blah].....is designed with more of the capabilities you want - and less of those you don't."
Meanwhile a primary reason I walked on the CP850 was the glaring omission of a 6 channel analog input...and here they have done it again!

To a lesser extent (but still important) is what Steve pointed out about no dts support for bluray.

No thanks Mr CP950. Go elsewhere.

 |  IP: Logged

Harold Hallikainen
Jedi Master Film Handler

Posts: 906
From: Denver, CO, USA
Registered: Aug 2009


 - posted 03-30-2019 11:01 AM      Profile for Harold Hallikainen   Author's Homepage   Email Harold Hallikainen   Send New Private Message       Edit/Delete Post 
Thanks for posting the link to the CP950. The Atmos plugin is interesting. I guess that allows Atmos support to continue for those non-Dolby systems that do not do internal rendering. Also, I note that it has a 23 inch rack mount. This is a common size in telephone exchanges, but I don't think it's that common in theaters. Does your theater have a 23 inch rack?

Harold

 |  IP: Logged

Carsten Kurz
Film God

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


 - posted 03-30-2019 01:01 PM      Profile for Carsten Kurz   Email Carsten Kurz   Send New Private Message       Edit/Delete Post 
No Harold, that 23" is the shipping box. The device is standard 19".

I could live with one HDMI, but without DTS, it's useless anyway. But, many Bluray players can now decode DTS HD and other formats to LPCM, and, other than through TOSLINK/S/P-DIF on the CP750, that can go into the CP950 through HDMI now uncompromised.

I guess the ATMOS module is just a DSP box, going with the existing AES67 connectivity.

At least it offers internal crossovers and 16 analog outputs to accommodate that option.

The marketing, of course, is smart, because they print ATMOS on a presumably rather cheap box, so cinemas may expect a low cost upgrade path to ATMOS. Quite important now that there will be more competition with the new SMPTE standard. The CP850 was available with a later upgrade path as well, but at a much higher initial price, and lacking loads of other general features.

- Carsten

 |  IP: Logged

Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 03-30-2019 01:04 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
I most certainly do not like relying the touch screen display and I happen to be a big fan of touch screens. The CP-500 Touch Screen issues did me in there. And I really dislike the built in booth monitor. I much prefer what USL did with theors and the buttons also serve to indicate a valid AES signal. I like that they made Atmos an option because I don't know a single soul that would want to install it in theor cinema. But 7.1 most definately! Any processors I replace are likely to be with the Trinnov. There are external Dolby/DTS decoders that will work fine with it, plus Dolby left DTS off theors. Its really pretty sad that by now Dolby hasn't hit the mark on the EQ system like Trinnov has. There is really no excuse except they are just no longer the innovator they used to be.

Mark

 |  IP: Logged



All times are Central (GMT -6:00)
This topic comprises 5 pages: 1  2  3  4  5 
 
   Close Topic    Move Topic    Delete Topic    next oldest topic   next newest topic
 - Printer-friendly view of this topic
Hop To:



Powered by Infopop Corporation
UBB.classicTM 6.3.1.2

The Film-Tech Forums are designed for various members related to the cinema industry to express their opinions, viewpoints and testimonials on various products, services and events based upon speculation, personal knowledge and factual information through use, therefore all views represented here allow no liability upon the publishers of this web site and the owners of said views assume no liability for any ill will resulting from these postings. The posts made here are for educational as well as entertainment purposes and as such anyone viewing this portion of the website must accept these views as statements of the author of that opinion and agrees to release the authors from any and all liability.

© 1999-2020 Film-Tech Cinema Systems, LLC. All rights reserved.