7.2. I/O

In/Out Levels

Individually adjust inputs and outputs between instrument level and line level. An LED grid on the back of the H90 also indicates which jacks are set for line level signals.

Fig. 7.6 Input level display

Fig. 7.7 Output level display

Exp/Ctl

Set pedal 1 and/or 2 to expression pedal or switch using Quick Knob 1 and 2.

Fig. 7.8 Exp & Aux setup display

Turn Quick Knob 3 to enable calibration.

Fig. 7.9 This example shows one expression pedal and one aux switch being calibrated.

Jacks

Displays which inputs and outputs are connected.

Fig. 7.10 This example shows that input 1 and output 1 are being used

Output Mode

Determines the H90’s routing behavior:

  • Auto: The H90’s algorithms will automatically determine the correct mono/stereo and summing behavior based off of what jacks are physically connected.

    • Mono input/output will result in all algorithms processing in mono. Use I/O 1, I/O 2 is not supported for mono operation.

    • Mono input/Stereo output will result in all algorithms processing in stereo. Use input 1 for this setup, input 2 is not supported for a mono/stereo configuration.

    • Stereo input/output will result in all algorithms processing in stereo.

    • Stereo inputs/Mono output will result in a mono summed output on output 1. Use output 1 for this setup, output 2 is not supported for stereo/mono summing.

    • Mono inserts will sum audio to mono. Algorithms will process in stereo when using mono inserts with mono/stereo or full stereo configurations. If a mono insert is at the end of your signal path the output will be summed to mono.

    • All of the above information also applies to I/O 3-4 for Path 2 when using Dual Mode. For example, use input 3 and outputs 3-4 for a mono/stereo setup. I/O 4 is not supported for mono or stereo/mono configurations.

  • Force Mono: The H90’s dry path and all of the algorithm processing will be summed to mono, regardless of what physical jacks are connected. Outputs 1-2 will be a duplicate copy of the mono summed signal. This is useful if you have your H90 connected in stereo on your pedal board or patch bay and you do not want to disconnect the input/output jacks for mono operation.