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    marc lorenz
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sACN issues with certain fixture types

We discovered some strange things happening when using sACN with cetrain Fixture types.
From DMX 360 and higher no Data is expcepted by the fixture.
sACN Viewer and even DMX testers show data for these channels.

Swapping to artnet and all was fine. Also swapping to another brand of console and all was fine an sACN.
Has happend to 3 different people... There is a posting on facebook and Marco Silva had it in Portugal.
In my case and the one from Marco GLP fixtures had been used, the one on Facebook was Martin Viper
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  • 0
    I did get an wrong information about the VL 3500. It was also an P18 but on an differnt DMX line.

    today ive got some time and testet some things.
    I used an Swisson XMT 350 to read the timings.
    first Test:
    Hog 4 into ENTTEC MK3 set to sACN DMX line 1:
    refresh rate 25HZ
    break lengh 136 US
    mark after break 40 US
    Channels Recieived 509

    DMX line 2
    Channels Receieved 332

    DMX line 3
    Channels Received 379

    DMX line 4
    Channels Received 371

    rest is the same for all four lines

    second Test:
    Hog 4 into ENTTEC MK3 set to Art-Net
    DMX line 1 to 4
    all of them are reading 512 channels received

    third test:
    Hog 4 direkt DMX 1to8
    refresh rate 25HZ
    break length 133US
    Mark after break 19 US
    Channels received all of them 512

    last Test:
    Gio into ENNTEC MK3 set to sACN
    Channels received all of them 512!
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  • 0
    I did get an wrong information about the VL 3500. It was also an P18 but on an differnt DMX line.

    today ive got some time and testet some things.
    I used an Swisson XMT 350 to read the timings.
    first Test:
    Hog 4 into ENTTEC MK3 set to sACN DMX line 1:
    refresh rate 25HZ
    break lengh 136 US
    mark after break 40 US
    Channels Recieived 509

    DMX line 2
    Channels Receieved 332

    DMX line 3
    Channels Received 379

    DMX line 4
    Channels Received 371

    rest is the same for all four lines

    second Test:
    Hog 4 into ENTTEC MK3 set to Art-Net
    DMX line 1 to 4
    all of them are reading 512 channels received

    third test:
    Hog 4 direkt DMX 1to8
    refresh rate 25HZ
    break length 133US
    Mark after break 19 US
    Channels received all of them 512

    last Test:
    Gio into ENNTEC MK3 set to sACN
    Channels received all of them 512!
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