Using Matrix Keypads
57
Delta Series Audio Controllers

Using the Matrix Touch Panel Keypad

The Matrix touch panel keypads (FIG. 62) have a unique, touch sensitive LCD panel that has 12
individual “grids” (also called “touch fields”) that become different command buttons depending on
what source and previous command was selected. It’s really the best of a KP-4e and numeric keypad all
in a single unit, yet with even more customizable features as well as visual user feedback.
While this section of the Delta manual has some information about the user functions, full programming
information can be found in the manual that is included with the Matrix Touch Panel Keypad.

Labeling the Keypad Grids

The Matrix touch panel keypads provide the ability to customize the following labels in the grids (also
called “touch fields 1-12” - see FIG. 63):
Source Names (from the Controller)
IR command labels (from the Controller)
FIG. 62 Matrix Touch Panel Keypad
FIG. 63 Touch Panel Keypad - 12 Touch Fields