Key banks are layers of keys that are accessed by simply touching a button on the screen. The Info display shows two key banks in the main. The user can switch between the key banks by briefly touching the respective name. The active key bank is highlighted in the info display by a thicker border. The color of the active key bank is also shown as border in both key displays.
The name and color of the key banks can be entered / selected in the Director software:
right-click on the respective SmartPanel > Properties > UI Config tab > Key Bank configuration.