Pops on Power up and down

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This topic contains 4 replies, has 4 voices, and was last updated by Profile photo of Wolfgang Wolfgang 3 months, 2 weeks ago.

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  • #68453
    Profile photo of Markus

    Hello to all,
    is there a chance to invent a “soft” power up / down to SQ to avoid the really loud audio pop at on startup and teardown?
    Especially thinking of power loss during show, this could be really a problem, or am i missing something?
    Greetings, Markus

    Profile photo of GCumbee

    Most all equipment induce pops. That’s why we use sequencers or have power up and down procedures. Mixer on first, off last. Works every time.

    Profile photo of Mfk0815

    I use always, ALWAYS, an UPS for my mixers. That prevents me against accitently power loss on the mixer.
    On the other hand I was also disappointed that the SQ do not have relays on the outputs like the GLD.
    Currently I use the GLD stageboxes and those have output relays. So the do not produce popps on shutdown. Hopefully the DX will work the same way.

    Profile photo of Markus

    this is a good thought, i will try with DX, but what i see on power up, other than other consoles
    even from A&H like dLive and QU, i see the pop even on master out LEDs, so it seems to be introduced
    not only in physical outs but also in the logical busses …
    And listening to what happens it´s far more level than i expected.
    We´ll see.

    Profile photo of Wolfgang

    we switch on the entire system, including the console, with one button.
    there is a light “plop”, also when switching off.
    it’s not pretty, but it’s not tragic.

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