User manual
Table Of Contents
- Chapter 1 Overview
- Chapter 2 Hardware Functionality
- 2.1 Introduction
- 2.2 RS-232/422/485 Interface (COM1~COM2)
- 2.3 Optional RS-232 Interfaces (COM3~COM4)
- 2.4 LAN: Ethernet Connector
- 2.5 Power Inputs
- 2.6 USB Connector
- 2.7 DVI-I Display Connector
- 2.8 Reset Button
- 2.9 Power Button
- 2.10 Audio
- Chapter 3 Initial Setup
- Appendix A System Settings and Pin Assignments
- A.1 System I/O Address and Interrupt Assignments
- A.2 Board Connectors and Jumpers
- A.3 RS-232 Standard Serial Port (COM3~COM4)
- A.4 RS-232/422/485 Serial Port (COM1~COM2)
- A.5 Ethernet RJ-45 Connector (LAN1~LAN2)
- A.7 PS/2 Keyboard and Mouse Connector
- A.8 USB Connector (USB1~USB4 & CN7)
- A.9 VGA Display Connector
- Appendix B Programming the Watchdog Timer

UNO-3072LA User Manual 20
2.9 Power Button
UNO-3072LA standard power is ATX type. Please press the "Power" but-
ton to power on or power off. The power switch bottom featured "safety
switch" which user need to use finger tip to continue press 4 second to
shut the system down. It protect the system won't be accidently shut
down.
UNO-3072LA had also offers "AT power mode" available. Please close
the jumper on CN5 in order to use AT mde
Figure 2.6: Hardware AT mode Jumper Location
2.10 Audio
UNO-3072LA supports audio Line out function.










