UPC-12A/GM45 Panel PC
Page 96
BIOS SETUP UTILITY
Main
Advanced
PCIPNP
Boot
Security
Chipset
Exit
South Bridge Chipset Configuration
⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
HAD Controller
[Enabled]
Spread Spectrum Mode
[Disabled]
ÅÆ
Select
Screen
↑
↓
Select
Item
Enter Go to SubScreen
F1 General
Help
F10
Save and Exit
ESC Exit
v02.61 ©Copyright 1985-2006, American Megatrends, Inc.
BIOS Menu 19:Southbridge Chipset Configuration
Î
HDA Controller [Enabled]
Use the
HDA Controller
option to enable or disable the High Definition Audio controller.
Î
Enabled D
EFAULT
The onboard HD audio controller is enabled
Î
Disabled
The onboard HD audio controller is disabled
Î
Spread Spectrum Mode [Disabled]
Use the
Spread Spectrum
Mode
option to reduce the EMI. Excess EMI is generated
when the system clock generator pulses have extreme values. Spreading the pulse
spectrum modulates changes in the extreme values from spikes to flat curves, thus
reducing the EMI. This benefit may in some cases be outweighed by problems with
timing-critical devices, such as a clock-sensitive SCSI device.
Î
Disabled D
EFAULT
EMI not reduced
Î
Enabled
EMI reduced
Summary of Contents for UPC-12A/GM45
Page 13: ...UPC 12A GM45 Panel PC Page 1 1 Introduction Chapter 1 ...
Page 24: ...UPC 12A GM45 Panel PC Page 12 2 Detailed Specifications Chapter 2 ...
Page 39: ...UPC 12A GM45 Panel PC Page 27 3 Unpacking Chapter 3 ...
Page 43: ...UPC 12A GM45 Panel PC Page 31 4 Installation Chapter 4 ...
Page 68: ...UPC 12A GM45 Panel PC Page 56 5 System Maintenance Chapter 5 ...
Page 76: ...UPC 12A GM45 Panel PC Page 64 6 AMI BIOS Setup Chapter 6 ...
Page 111: ...UPC 12A GM45 Panel PC Page 99 7 Battery Monitoring and Remote Control Chapter 7 ...
Page 127: ...UPC 12A GM45 Panel PC Page 115 A External Connector Pinouts Appendix A ...
Page 131: ...UPC 12A GM45 Panel PC Page 119 B Safety Precautions Appendix B ...
Page 136: ...UPC 12A GM45 Panel PC Page 124 C BIOS Configuration Options Appendix C ...
Page 139: ...UPC 12A GM45 Panel PC Page 127 D Watchdog Timer Appendix D ...
Page 142: ...UPC 12A GM45 Panel PC Page 130 E Hazardous Materials Disclosure Appendix E ...