Meris pedals checklist

Most important rule: check your cables! 9 times out of 10, when you have a problem, it's because of a cable.

MIDI is not working :

• Make sure that:
  • You are using a TRS (stereo) cable
  • The MIDI interface (e.g. Meris MIDI I/O) is powered on
  • The Meris pedal is powered on
  • The cable is connected between the MIDI interface and the pedal's EXP input
  • In Global Settings:
    • EXP MODE is set to MIDI
    • MIDI is set to MIDI OUT
    • You know the MIDI CHANNEL configured
  • The MIDI application uses the same channel as the pedal

The editor does not work as expected :

• The editor does not show the pedal current config:

  • Select a preset
  • Refresh the browser window
  • Send a SysEx from the pedal

• The editor does not work:

  • Check MIDI channel in editor and pedal
  • Check pedal MIDI config (see above)
  • Select the input device
  • Select the output device
  • Refresh the browser window
  • Check MIDI is allowed in the browser

Sound only in left channel :

• Make sure that:
  • You are feeding a stereo signal into the pedal
  • The cable is TRS (stereo)
  • Or set input to MONO if you want only mono or if you feed a mono signal (e.g. signal from a guitar)

Bluetooth MIDI :

• On Mac
  • Use the Audio MIDI Setup application
  • Check the Apple support page