3
Chapter 1 Introduction
Table of Contents
Copyright.............................................................................................................2
Trademarks........................................................................................................2
FCC and DOC Statement on Class A.....................................................2
About this Manual..........................................................................................4
Warranty..............................................................................................................4
Static Electricity Precautions......................................................................4
Safety Measures..............................................................................................4
Safety Precautions..........................................................................................5
About the Package.........................................................................................5
Before Using the System.............................................................................5
Chapter 1 - Introduction.............................................................................6
Overview .......................................................................................................6
Key Features ................................................................................................6
Specifications ...............................................................................................7
Getting to Know the DT122-BE ..............................................................8
Mechanical Dimensions .............................................................................9
Motherboad Dimensions ...........................................................................9
Chapter 2 - Getting Started..................................................................... 10
Preparing the System ..............................................................................10
Installing Devices .....................................................................................10
Configuring the BIOS ..............................................................................10
Installing the Operating System ..........................................................10
Installing the Drivers ...............................................................................10
Chapter 3 - Installing Devices .............................................................. 11
Removing the Chassis Cover .................................................................11
Installing the SODIMM Module ............................................................12
Installing the Mini PCIe Card ................................................................13
Installing a 2.5” or 3.5” SATA Drive ...................................................14
Installing the PCI or PCIe x16 Expansion Card ...............................17
Chapter 4 - Jumper Settings .................................................................19
Clear CMOS Data ......................................................................................19
Auto Power-on Select ..............................................................................19
USB Power Select ..................................................................................... 20
SATA DOM Power Select ........................................................................20
COM 1 RS232/422/485 Select .............................................................. 21
Digital I/O Power Select .........................................................................22
Digital I/O Output State ......................................................................... 22
Mini PCIe Signal Select ...........................................................................23
Mini PCIe Power State ............................................................................23
Chapter 5 - Ports and Connectors........................................................24
Rear Panel I/O Ports ................................................................................24
Graphics Interfaces ....................................................................................24
RJ45 LAN Ports ......................................................................................... 25
USB Ports .................................................................................................25
Audio ........................................................................................................26
I/O Connectors ..........................................................................................27
SATA (Serial ATA) Connectors .....................................................................27
Digital I/O Connector ................................................................................ 27
Digital I/O Power Connector ...................................................................... 27
Cooling Fan Connectors .............................................................................28
COM (Serial) Ports .....................................................................................28
Front Panel Connector ................................................................................29
SMBus Connector ...................................................................................... 29
S/PDIF Connector ......................................................................................30
ATX Power Connector ................................................................................30
Expansion Slots .........................................................................................31
Chassis Intrusion Connector ....................................................................... 31
LPC Connector ..........................................................................................32
Standby Power LED ...................................................................................32
Battery .....................................................................................................33
Chapter 6 - Mounting Options .............................................................. 34
Chapter 7 - BIOS Setup ...........................................................................36
Overview.......................................................................................................36
AMI BIOS Setup Utility.............................................................................37
Main .........................................................................................................37
Advanced ..................................................................................................37
Chipset .....................................................................................................48
Boot .........................................................................................................51
Security ....................................................................................................52
Save & Exit ...............................................................................................52
Updating the BIOS ...................................................................................53
Chapter 8 - Supported Software .........................................................54
Chapter 9 - Digital I/O Programming Guide .................................. 64
Appendix A - Watchdog Sample Code................................................66
Appendix B - System Error Message...................................................67
Appendix C - Troubleshooting Checklist............................................68
