Colour Duo No Signal

  1. Make sure the MIC/LINE switch is in the correct position for the type of input you’re using.
  2. Similarly, make sure you are plugged into the correct input jacks for the input type.
  3. Make sure the ACTIVE switch is in.
  4. If you are using a microphone that requires phantom power, make sure the 48V switch is in.
  5. Check the output jacks. Note that if there is a cable plugged into the TRS output jack, the XLR output will be muted.
  6. Make sure no empty Colour slots are engaged. If there is no Colour in a slot, engaging that slot will mute the signal.