Cyc Programming

I have a cyc that is lit by four sets of ordinary three element flood lights that are gelled red, green, and blue. Each element is independent from the others and has its own power and thus it's own channel.

So my question is: is there any way to get my ion console to think of the three color instruments as a single RGB fixture similar to an led fixture. I would like to be able to use an encoder to set the color and the ion to programatically vary the relative intensities of the three elements.

Right now I have to control all twelve lights individually, for solid colors that is no problem, I have three submasters that control the intensity of each color, For non-solids like gradients, however, I have to set the level individually for each of the 12 elements which tends to be a bit tedious especially when trying to make subtle adjustments.

I hope that makes sense and thanks for any help you can offer.

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  • Set it up as generic LED_RGB. All you need to do is make sure the DMX addresses for each set of 3 cells are contiguous (i.e. 41(Red),42(Green),43(Blue).

    In my case I found the colour picker to be red-shifted due to differences in transmitivity of the gels but was able to balance it out by changing the max intensity of the red dimmers in the rack. I expect I could use curves but I haven't experimented with that part of the manual yet.

  • You were right on the money, I don't think I would've found that on my own. It took me just a bit to figure out how the LED_RGB patch worked but now I have much better control.

    Let me know if you ever get anything figured out on those curves; I might take a stab at that this week since I have the same issue, not bad but could definitely be better. Thanks man.

  • Curves aren't useful in this circumstance. They apply to a channel, not an address.

    I think it should be possible to copy the LED_RGB fixture and edit the range so the max is less than 255. I tried making that change with the offline editor but the 'About' box shows it's still sending 255 DMX when full. It may be a bug or it might be me misunderstanding the way ranges are supposed to work. Feel free to try it on your console and see if you get better results.



    [edited by: sk8rs_dad at 3:10 PM (GMT -6) on Mon, Feb 1 2010] Fixed typos
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  • Curves aren't useful in this circumstance. They apply to a channel, not an address.

    I think it should be possible to copy the LED_RGB fixture and edit the range so the max is less than 255. I tried making that change with the offline editor but the 'About' box shows it's still sending 255 DMX when full. It may be a bug or it might be me misunderstanding the way ranges are supposed to work. Feel free to try it on your console and see if you get better results.



    [edited by: sk8rs_dad at 3:10 PM (GMT -6) on Mon, Feb 1 2010] Fixed typos
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