User`s guide

KDT900 User’s Guide
PRE-3
Table of Contents
About This Document
Introduction 1
What to Expect 1
Chapter Descriptions 1
Chapter 1 – Introduction
Introducing the KDT900 1-2
Part Numbers and Model Information 1-2
Warranty Information 1-3
Agency Compliance 1-3
Chapter 2 – Getting Started
KDT900 Startup Sequence 2-2
Chapter 3 – Terminal Overview
Outer Case Description 3-2
Rear Panel Description 3-4
Opening the KDT900 Outer Case 3-5
Internal Connections 3-6
Internal Connector Pinouts 3-6
External Connections 3-9
Wiring Installation 3-9
Power Requirements and Battery Information 3-10
Main Power Switch and Power-On Reset 3-12
Secure Digital (SD) Card 3-12
Chapter 4 – Communications
Serial Communications 4-2
USB Communications (Host) 4-2
USB Communications (Slave) 4-2
Digital I/O 4-3
Weigand Interface 4-5
Chapter 5 – Wireless Networking
Overview 5-2
802.11 Fallback 5-2
Interference and Coexistence 5-3
Encryption and Authorization 5-3
Wireless Configuration 5-3