Updated: January 17, 2026
All CTR2 MIDI controllers (running CTR2-MIDI or CTR2-Dial firmware), must be configured to match the MIDI map of the app they are controlling. Typically, you’ll need to configure both the settings in the CTR2-Dial firmware on your CTR device and the MIDI mapping in the 3rd-party radio control app you are connecting your CTR2 device to.
Each of Marcus’ (DL8MRE) apps come with a basic map for the CTR2 Dial Controller in the Tools menu, but you’ll still need to edit these maps to match your CTR2 controller and your preferences. Thetis doesn’t come with any pre-mapped MIDI controls. You’ll need to map these yourself.
Luckily, you can import settings into CTR2-Dial using the Import option in the Settings menu. 3rd-party apps also have a map import option. Import these maps is covered in the CTR2-Dial Firmware Manual. You can download it here.
Click the Download button below to download a zip file containing a collection of CTR2-Dial configuration files, 3rd-party app files, and spreadsheet with the mapping detail if you want to edit the CTR2-Dial configuration and 3rd-party app’s maps yourself.
These files should get you started. Feel free to make changes to your configurations to fit your operating style.
73, Lynn