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Helix DSP.3s Conductor Question

Discussion in 'Audio & Video' started by Chili, Jun 15, 2025.

  1. Jun 15, 2025 at 5:14 PM
    #1
    Chili

    Chili [OP] Member

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    I have an issue with the helix conductor. When I first start the vehicle, about half the time the conductor will light up red and there will be no sound. When I double click it, it starts working normally. I was thinking maybe it was because of a low input signal to DSP, but it does it half the time no matter what the volume is at vehicle startup. Volume could be at 1 or 15 and it still does it. Anyone have this experience and if so, is there a way to resolve this?
    IMG20250614092317.jpg
     
  2. Jun 16, 2025 at 10:24 AM
    #2
    mjc251

    mjc251 Well-Known Member

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    That's one of the error codes in the DSP. When is the last time you updated software in the DSP and the conductor?

    The only other thing i could think of is, is your DSP not powering up properly.

    It's more of a pain, but if disable the conductor, will the DSP fire up with no issues?

    upload_2025-6-16_10-22-22.png
     
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  3. Jun 16, 2025 at 3:26 PM
    #3
    Chili

    Chili [OP] Member

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    Hmm. Yeah I did all my tuning with the conductor disconnected and it never had a problem powering up. I thought I had all the latest software/firmware, but I will check again and make sure.
     
  4. Jun 16, 2025 at 3:43 PM
    #4
    mjc251

    mjc251 Well-Known Member

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    The other piece of that now could there be an issue with your conductor cable. Did it get pinched or whatever?
     
  5. Jun 16, 2025 at 3:48 PM
    #5
    Chili

    Chili [OP] Member

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    I don't think so, but anything is possible. It feels like it might be a firmware update. Because when it does happen, I just have to double press the conductor and it always starts working perfectly normal.
     
  6. Jun 16, 2025 at 6:00 PM
    #6
    soundman98

    soundman98 Well-Known Member

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    what are you using to trigger the helix to turn on?
     
  7. Jun 16, 2025 at 6:05 PM
    #7
    Chili

    Chili [OP] Member

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    Remote wire from PacAmp
     
  8. Jun 16, 2025 at 6:34 PM
    #8
    soundman98

    soundman98 Well-Known Member

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    definitely check the firmware/software stuff first.

    but if it keeps up, i would get a volt meter on that remote trigger wire and monitor it during startup.

    not audio-related, but i've had some issues with hydraulic control systems hard-rebooting during startup. they get the initial 'kick on' key signal from going to start the truck, then the voltage drops out/low during starting, and then they get the stable key-on signal. depending on the stability of the system, sometimes that double-key signal can interrupt the boot process enough that the systems need to be re-set again to correctly and fully boot up.
     
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  9. Jun 19, 2025 at 8:25 AM
    #9
    Chili

    Chili [OP] Member

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    Ended up being firmware. When I did the update I was already at the latest level, but I ran the update again anyway and reflashed it. Hasn't had that error since.
     
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