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Topic: Automation won't accept 2nd cue
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John Walsh
Film God

Posts: 2490
From: Connecticut, USA, Earth, Milky Way
Registered: Oct 1999
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posted 05-06-2010 05:41 PM
I think Chris probably has it: the cues are too close together. But I would think 14 feet would be enough. I don't think operating in sequential vs random will make a difference as the same resistor/ capacitor timing is used for both, but it's worth a try. Perhaps adding a few feet of black at the end of the intermission snipe will get the required time for the next cues to work.
When I was working on those, I found that each cue 'group' (1 to 8) must be within 750ms of each other. After that, the counter thinks there will be no more cues and toggles the selected relay. That is why I'm surprised it's not working for Celine. But, I never thought to test how close each group could be. The Maxi 12 doesn't have a cam timer; it's all IC's.
I think the circuit is actually a little clever. It's basically a serial to parallel kinda thing. Louis is right; a little forethought will reduce cues onscreen. How else would someone design a cue system with eight functions that's easy to apply? I'm sure Joe would agree, but his back still bothers him from lifting that Simplex!
Celine, if you send me an email address, I will send you a newer Maxi12 manual than the one posted here. It doen't have any additional info for this cue issue, but is much better for general servicing.
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Celine Negrete
Film Handler

Posts: 70
From: Nevada City, CA
Registered: Nov 2009
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posted 05-07-2010 01:07 AM
Yes, Monte...we looked into a double MUT or reel tower, but too be honest, with the rewind table, the projector platform that was built in, and the tiny bit of storage for vacuum and ladder, I have all of about 3' by 5' left available of floor space. With either of those items in the booth, the booth would become unusable. Believe me, we consulted our supplier about it.
Hey Joe, I only have to go back ~3 ft to place my cues. The distance is marked on the rewind table so it makes it pretty easy to place them.
But, yes, yes, yes to the wishing it didn't show on screen. I see EVERYTHING, and even though I realize most of the audience doesn't notice some of the details we are referring to, I want our presentation to be up to the standards of most projectionists. Not the average audience member's standards. But, at this location (a converted store-front) I do the best with what we have. If we build a new location from scratch, our booth will be primo!!! ;-)
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