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Boilermaker
Joined: 21 May 2006
Posts: 527
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| Posted: Mon Dec 05, 2011 10:51 pm Post subject: |
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Using a set of calipers with the pack of cigarettes on top of the lens in the picture as a guide, those lenses have a diameter of about 8-1/2"!!! I'll bet they weigh 35 lbs. each.
If you look at the number on one of the lens pics it says 95 which probably means it was made in 1995. Being an analog projector, its just now getting broken in!
Bob
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stefuel
Joined: 07 Mar 2006
Posts: 3353
Location: Green Harbor MA USA
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| Posted: Tue Dec 06, 2011 12:38 am Post subject: |
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If the projector is in running condition please post some pictures of resolution test patterns.
Anyway, this is the ultimate projector for the ultimate Mr. Fixit. I don't think you will be seeing any spare parts for this on ebay 
A Gyver projector 
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Chip
A Barco is only a AmPro with training wheels
Card carrying member of the AVS chain gang.
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donaldk
Joined: 17 Jun 2008
Posts: 308
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| Posted: Tue Dec 06, 2011 4:02 am Post subject: |
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The date is clearly in the pic 1994 May 17
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Mon Dec 12, 2011 2:05 pm Post subject: OK, have a look. |
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This is all I could get George,
Specification
AC100V 1000W
12 inch CRT x3 with liquid cooling system
1000 lm (500 lm/all white)
Resolutin:1100TV(center),900TV(corner), 1280 x 1024 dots(67.5kHz)
H:31.25kHz,31.5kHz,33.75kHz,67.5kHz
V:50 - 120Hz
Weight:191kg
Size:1200(w) x 584(h) x 1055(d) mm
67.5khz
1280 1024
70MHz
30MHz
31.25kHz, 31.5kHz,33.75kHz,67.5kHz
50Hz-120Hz
150 1590c
weight
190KG !!!!! 418 pounds or 30 odd stone!
dimensions
120
58
105
5c-35c
20%-80-%
Y 1.0Vp-P 75
Pb Pr 0.7p-P 75
R,G,B 0.7 p-p 75
G sync 1.0V 75
does it help, is it in line with the results you are getting from the PJ?
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jantje112
Joined: 17 Jul 2006
Posts: 328
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| Posted: Mon Dec 12, 2011 4:12 pm Post subject: |
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191 kg??
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Mon Dec 12, 2011 9:29 pm Post subject: yup |
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According to the specs I got hold of, 191, massive, its must be the weight of the lenses and the tubes 12 tubes must weigh a huge amount. I am interested in what George says when he looks at these specs.
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Tue Dec 13, 2011 2:06 am Post subject: |
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Ok I'm all for CRT but unless you have 3 strong friends and a fork lift leave this one alone
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Tech support for nothing
CRT.
HD done right!
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Tue Dec 13, 2011 2:09 am Post subject: leave it alone! |
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That would be a travesty, I say blend, just get a new ceiling for the 800 pounds of weight.
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GeorgeSong
Joined: 31 Oct 2008
Posts: 74
Location: Canton,China
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| Posted: Tue Dec 13, 2011 11:26 am Post subject: |
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Thank you very much, incova!
The info looks like the PJ could be in 1080p very well.
but the bandwidth is...???
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barclay66
Joined: 27 Jun 2011
Posts: 1304
Location: Germany
TV/Projector: Marquee 9500 Ultra
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| Posted: Tue Dec 13, 2011 1:07 pm Post subject: |
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| GeorgeSong wrote: | | but the bandwidth is...??? |
Hi,
I believe that the Bandwith will be 70 MHz from the data mentioned above. This would match the max. resolution of 1280 x 1024 dots (SXGA) which technically requires a minimum bandwidth of 51.9 MHz.
See attached reference document for bandwidth vs video resolution...
Regards
barclay66
| Description: |
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| Filename: |
Bandwidth vs Video Resolution.pdf |
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81.1 KB |
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402 Time(s) |
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ElTopo
Joined: 07 Nov 2006
Posts: 1640
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| Posted: Tue Dec 13, 2011 1:08 pm Post subject: |
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Onto the ceiling my friend 
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Barco Cine 9 the one and only
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Tue Dec 13, 2011 1:37 pm Post subject: should be there |
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I think its listed in the figures as 70Mhz, it will be interesting to see what kind of resolution you can get from it, especially with those lenses and tubes, I think there may have been some higher BW Panasonic pjs but not really to sure. Maybe you can put those tubes into a Barco 909 or a 9500 I am pretty sure other forum members are thinking the same, wonder what the tubes can resolve or the lenses for that matter?
67.5khz
1280 1024
70MHz
30MHz
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gjaky
Joined: 05 Jun 2010
Posts: 2802
Location: Budapest, Hungary
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ElTopo
Joined: 07 Nov 2006
Posts: 1640
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| Posted: Tue Dec 13, 2011 6:19 pm Post subject: |
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THX for the links
ElTopo
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kschmit2
Joined: 09 Mar 2006
Posts: 1141
Location: Heidelberg, Germany
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| Posted: Wed Dec 14, 2011 9:47 am Post subject: |
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Barco also has a 912 based on the 909 electronics. it has much better performance than the 812
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Dec 14, 2011 3:44 pm Post subject: And |
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George what happened to the Marquee 10000 project the one with the toshiba tubes and Fujinon lenses?
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RaWsHaRk
Joined: 01 May 2009
Posts: 131
Location: Finland
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| Posted: Wed Dec 14, 2011 6:07 pm Post subject: |
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| kschmit2 wrote: | | Barco also has a 912 based on the 909 electronics. it has much better performance than the 812 |
good luck trying to find one used for reasonable money. even curt never had one, right? even if you found one, where would you get new tubes...?
http://www.barco.be/en/simulation_virtualreality/product/704
of course I would love to have one. who wouldn´t....
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gjaky
Joined: 05 Jun 2010
Posts: 2802
Location: Budapest, Hungary
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| Posted: Wed Dec 14, 2011 7:01 pm Post subject: |
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| Quote: | | of course I would love to have one. who wouldn´t.... |
Me!  I don't have the space for such a big monster...
Anyway, findig a 12"-er barco split pack is much easyer, than finding this panasonic, heck, it took two weeks to find out only the specs...
Probably the tubes will last "forever" with normal usage.
(Type "812" or "912" in the search field of the forum, you can find interesting topics)
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projectors in the past : NEC 6-9PG xtra, Electrohome Marquee 6-7500, NEC XG 1351 LC ( with super modified Electrohome VNB neckboard !!!)
current: VDC Marquee 9500LC
The MOD: VNB-DB, VIM-DB
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Spanky Ham
Joined: 22 Mar 2006
Posts: 5643
Location: Comedy Central
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| Posted: Wed Dec 14, 2011 7:02 pm Post subject: |
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IIRC the only time I have seen a 12" pj on the used market was a couple of years ago. I believe it was GM who was selling two that they had.
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Dec 14, 2011 7:32 pm Post subject: well |
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From what I have gathered I dont think this Panasonic was the largest or heaviest they made....................but damned if I can find anything else on these pjs.
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