How do I enable the TRS stereo input on Deco?

You can set the input for the Deco for either mono input or TRS stereo input. The pedal ships in mono configuration from the factory. Here’s how to adjust this configuration.

Remove the back cover of your pedal.
On the left side of the circuit board, you’ll see a jumper that can be set in two positions.
Place the jumper on the left 2 pins for TRS stereo input.
Place the jumper on the right 2 pins for mono input. (This is the factory setting)

In order to use the TRS stereo input, you’ll need a TRS stereo input adapter like this one. You can purchase one here.