Acrosser AR-B1841 User Manual

Page 32

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AR-B1841 User’s Guide

AR-B1841

Onboard Parallel Port

Select 3BC/IRQ7 to enable On Board Parallel Port as first Parallel
Interface.
The choice: Disable, 378/IRQ7, 278/IRQ5, 3BC/IRQ7.

USB Controller

Select Enabled if your system contains a Universal Serial Bus (USB)
controller and you have USB peripherals.
The Choice: Enabled, Disabled.

USB 2.0 Controller

This Entry is for disable / enable EHCI controller only. The Bios itself may
/ may not have high speed USB support. If the Bios has high speed USB
support built in, the support will be automatically turn on when high
speed device were attached.
The Choice: Enabled, Disabled.

AC97 AUDIO
The Choice: Auto, Disabled.