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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Problems with Kinoton Digital Reader (Page 2)

 
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Author Topic: Problems with Kinoton Digital Reader
Louis Bornwasser
Film God

Posts: 4441
From: prospect ky usa
Registered: Mar 2005


 - posted 06-15-2014 02:40 PM      Profile for Louis Bornwasser   Author's Homepage   Email Louis Bornwasser   Send New Private Message       Edit/Delete Post 
Again, you must use the scope. In hundreds and hundreds of basement reader installations, we got a usable signal using only the LED and a scope. Film allowed a tweak or two. Using the light and the scope, we were able to maximize the optical alignment, set LED level and thread the film. Not one time did the film not play correctly.

Lose the dras: confuses most people. Reads out after error correction and time delay. Almost worthless.

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Steve Guttag
We forgot the crackers Gromit!!!

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


 - posted 06-16-2014 01:09 AM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
Dras is good for setting azimuth, if you know what it should be for the film you are running. It is also good for getting focus optimal...with an O'Scope, you can get it 90% there...with WinDras...you can get it even better.

Though less critical, WinDras will also let one get lateral alignment optimized. Again, if the test film being used is known/measured.

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Steve Moore
Expert Film Handler

Posts: 211
From: Leeds, West Yorks, UK
Registered: Apr 2008


 - posted 06-16-2014 11:36 AM      Profile for Steve Moore   Email Steve Moore   Send New Private Message       Edit/Delete Post 
Yes 'scope for sure, I only originally suggested the DRAS, as he might not have a scope to hand and it would be a quick way to see if it was receiving video data at all. I did once get an alternating 7. F 7. F read out on a DA20 with software alone, but without seeing the waveform trace, it seemed impossible to get any further at all.

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