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MPC170-831-DC Series Panel PC User’s Manual
Phoenix-Award BIOS Utility
55
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Onboard Device
Scroll to this item and press <Enter> to view the sub menu Onboard
Device.
¾
USB Controller
Enable this item if you are using the USB in the system. You
should disable this item if a higher-level controller is added.
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USB 2.0 Controller
Enable this item if you are using the EHCI (USB2.0)
controller in the system.
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USB Keyboard Support
Enable this item if the system has a Universal Serial Bus
(USB) controller, and you have a USB keyboard.
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AC’97 Audio Select
Use this item to enable or disable the onboard AC’97 Audio
function.
Press <Esc> to return to the Integrated Peripherals page.