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This topic comprises 2 pages: 1 2
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Topic: Boys & Girls problems
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Randy Stankey
Film God
Posts: 6539
From: Erie, Pennsylvania
Registered: Jun 99
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posted 06-18-2000 12:58 AM
We've had this problem, on and off, for years. Ever since we opened. We call it the "Spitfire Effect" (After the first movie that we noticed it on. Spitfire GrillWe did a lot of research to find out why it happens. It just like you said, crummy processing. How the heck can a lab make 1,000 prints a week and get 100% perfection? They can't. When you make that many prints and run your machines at 9,000,000 miles an hour, there's bound to be messed up processing. Just call and get replacement reel(s). If you can prove it's a lab error, the're free. Yes it's a pain in the a** but you don't have to listen to "SCRAPE...SCRAPE...BUMP..." Mr. Pytlak is the guy who told me (us) about why it happens. You can see it on the film if you look close enough. Purple splotches on the sndtrk. like you guys said. Do you have "regular" exciter lamps or infrared LEDs in your sound head? That's a big part of the problem. It's because of the impending changeover to silverless sndtrks. When you change over to visible red LEDs (which you'll have to, sooner or later) the problem will go away, if I'm not mistaken.
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John Pytlak
Film God
Posts: 9987
From: Rochester, NY 14650-1922
Registered: Jan 2000
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posted 06-20-2000 07:27 AM
Randy is correct: if you receive a defective reel, ask for a replacement immediately. The defective reels are returned to the lab for analysis, which will help fix any problems."Thumping", "wooshing", or "popping" sounds from the analog track are often due to errors in applicating or washing off the viscous developer used to develop silver in the soundtrack. The analog soundtrack should be dark blue or magenta ("high magenta tracks"), with an even dark stripe of silver covering most of it. If that dark stripe wanders side-to-side, varies in width, or has skips or blotches, there were problems in soundtrack application. If the print film itself is "rock steady" in your projector (pulling the aperture will usually show part of the perfs on the right hand side), the unsteadiness may have occured in printing. But the problem is NOT necessarily high speed printing. As I noted in other threads, unsteadiness sometimes is introduced in printing the master positive or duplicate negative, if a continuous contact printer was used for printing short pitch to short pitch. If a reel is especially unsteady, ask for a replacement! Aaron: what was the magenta edgeprint film ID on that "shed monster"? ------------------ John P. Pytlak, Senior Technical Specialist Worldwide Technical Services, Entertainment Imaging Eastman Kodak Company Research Labs, Building 69, Room 7419 Rochester, New York, 14650-1922 USA Tel: 716-477-5325 Fax: 716-722-7243 E-Mail: john.pytlak@kodak.com
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