DMX control of cold cathode

Discussion in 'General Discussion' started by 2SC, Jan 27, 2010.

  1. 2SC

    2SC

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    Hi,
    In a future project we have to control a cold cathode via a DMX controller supplied by the cold cathode manufacturer.

    I was asked if this is possible via C-Bus and I answered without hesitation
    of course (what else in these hard days :D).

    After searching a little bit our forum I understand that this is possible with 2 ways:
    1. By trying to communicate directly via PACA if this is possible
    2. By using a
    CBUS to DMX Lighting Driver like CG-DMX48 http://www.controlgadgets.com.au/products.asp?lnk=9&pg=34

    Does any of you ever used the
    DMX Lighting Driver of Control Gadgets?
    Is there any other idea?
     
    2SC, Jan 27, 2010
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  2. 2SC

    Newman

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    OR
    3) You could use the new, bright and shiny C-Bus to DMX Gateway and then use any DMX Cold Cathode dimmer/driver that you can get your hands on.

    Out of interest, why are you wanting to use DMX in between C-Bus and the Cold Cathode lamp? Clipsal sell a product called a Neon Lighting Adapter (5100NLA) that enables many of the Clipsal leading-edge dimmers to work with cold cathode lamps, although you'd need to contact Clipsal sales for specifics. It would cut out the "middle-man" and would likely also be cheaper.
     
    Newman, Jan 27, 2010
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  3. 2SC

    2SC

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    DMX Gateway 5500DMX

    I have to admit that I rarely check CIS site for new products since usually there is an announcement in this forum that I check every day. Its nice to have more tools in our hands.

    As I wrote, the manufacturer of the cold cathode lighting fixture will supply the DMX controller. However, I forgot to mention that the cold cathode is RGB. I suppose that this is not a problem...

    Is there a possibility the RGB controller mentioned in Clipsal news to be the new DMX controller?
    http://www.clipsal.com.au/trade/news/current_news/all_wiser_after_cedia_expo
     
    2SC, Jan 28, 2010
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  4. 2SC

    Newman

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    If the control box provided with the cold cathode lamp is doing the DMX -> RGB conversion, then I would not expect a problem. The DMX Gateway can convert up to 12 C-Bus Group Addresses into a DMX stream.

    This has caused some general confusion. To the best of my knowledge, the RGB control that was on display was using the DMX Gateway connected to a DMX LED driver.
     
    Newman, Jan 28, 2010
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  5. 2SC

    dic

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    Or an Analogue Output Unit connected to a 0-10V driver....
     
    dic, Jan 28, 2010
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