What do all the buttons on the KDC30 do?

There are four buttons on the KDC30 with different operational purposes.

Buttons on the KDC30 Diagram

The large, center button is the SCAN button.

The smaller buttons on the left side are UP (this activates RECONNECT feature) and DOWN (this activates DISCONNECT and KEYBOARD TOGGLE features).

The small button on the right side is DELETE, which will delete the last scanned data.