β€Ί
Please familiarise yourself with the forum, including policy on feature requests, rules & guidelines

Line in noise

0
RopRop RotterdamBeta Tester Posts: 17

Hi,
When imputing audio from my argon8 to LINE IN there's a high pitched hum on top of the audio
A stereo cable coming from argon8 left/right straight to the line input.
I tried:

  • ferite isolators on the cable
  • bought another stereo cable
  • bought an isolated main power ( all devices powered from one box)
    Anyone experienced in this?

Comments

  • 0
    Too_MereToo_Mere Chicago, IL, USABeta Tester, Mentor Posts: 993

    Are you powering the Deluge by DC PSU or by USB?

  • 0
    volstehvolsteh CroatiaPosts: 418

    Some wi-fi very close?

    πŸ…½πŸ…ΎπŸ†…πŸ…ΈπŸ…²πŸ…΄ πŸ…³πŸ…΄πŸ…»πŸ†„πŸ…ΆπŸ…ΈπŸ…ΎπŸ…½πŸ…ΈπŸ†‚πŸ†ƒ?

  • 0
    ceetronicceetronic Chepstow, South Wales, UKBeta Tester Posts: 62

    I had similar when I was powering my Deluge over midi from my RasPi MIDI hub. When I plugged in my synth via line in I'd get hum.

    I bought a ripcord psu for the Deluge and this problem has gone away.

  • 0
    RopRop RotterdamBeta Tester Posts: 17

    @Too_Mere said:
    Are you powering the Deluge by DC PSU or by USB?

    It's powerd by DC, UB connected to laptop for sync.

  • 0
    Too_MereToo_Mere Chicago, IL, USABeta Tester, Mentor Posts: 993

    Does the hum still happen if you unplug the USB from the Deluge?

  • 1
    miaouxmiaouxmiaouxmiaoux ScotlandBeta Tester Posts: 68

    Have you got a Toshiba FlashAir card? I had a high frequency noise induced by one of those

  • 0
    RopRop RotterdamBeta Tester Posts: 17

    @ceetronic said:
    I had similar when I was powering my Deluge over midi from my RasPi MIDI hub. When I plugged in my synth via line in I'd get hum.

    I bought a ripcord psu for the Deluge and this problem has gone away.

    Does this mean you still use USB to sync to computer, you mean a ripcord' and does it have some power neutral qualities?? this instead of a usual 9V adapter to my powerstrip.

  • 0
    RopRop RotterdamBeta Tester Posts: 17

    @volsteh said:
    Some wi-fi very close?

    No wifi close

  • 0
    RopRop RotterdamBeta Tester Posts: 17

    @miaouxmiaoux said:
    Have you got a Toshiba FlashAir card? I had a high frequency noise induced by one of those

    No, I have a Sandisk..

  • 0
    Michael_R_GrantMichael_R_Grant Bristol, UKBeta Tester Posts: 17

    Are you using a Toshiba Flash Air SD card with your Deluge?

  • 0
    RopRop RotterdamBeta Tester Posts: 17

    @ceetronic said:
    I had similar when I was powering my Deluge over midi from my RasPi MIDI hub. When I plugged in my synth via line in I'd get hum.

    I bought a ripcord psu for the Deluge and this problem has gone away.

    Does this mean you still use USB to sync to computer, by saying a ripcord, does it have some power neutral qualities?? this instead of a usual 9V adapter to my powerstrip.

Sign In or Register to comment.