User Manual

Table Of Contents
This chapter provides an explanation of the conventions in this document and an
overview of your keypad.
In this chapter:
Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operating modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Chapter 1 KTD-405/405A/405-2D overview