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ASUS A7V133-VM User’s Manual62
4. BIOS SETUP
4. BIOS SETUP
I/O Device Config
Onboard AC97 Audio Controller [Auto]
[Auto] allows the motherboard’s BIOS to detect whether you are using any net-
work/audio device. If a network/audio device is detected, the onboard network/
audio controller will be enabled; if no network/audio device is detected, the on-
board network/audio controller will be disabled. If you have conflicts with the
onboard network/audio controller, you may set the appropriate field to [Disabled].
Onboard Legacy Audio Support [Disabled]
The onboard chipset is integrated with a SoundBlaster Pro controller. To use it, you
must enable this field. Leave on the default setting [Disabled] if you want to use an
add-on audio device. NOTE: To display the rest of the setup items, this field must
be enabled (as shown below).
Sound Blaster Emulation [Disabled]
Select [Enabled] for this field if you want to use the Sound Blaster™ emu-
lation feature.
Sound Blaster I/O Base Address [220h-22Fh]
Sound Blaster IRQ [IRQ5]
Sound Blaster DMA [DMA 1]
These fields set the I/O address, IRQ, and DMA channel for the Sound
Blaster™ feature.
MPU 401 [Enabled]
Enable this field if you want to use the MIDI device onboard.
MPU 401 I/O Base Address [300h-303h]
This sets the I/O address for the onboard MIDI device.
FM Enable (388h-38Bh) [Disabled]
This field enables or disables the FM modulation feature.
Game Port Function [Enable (200]
Enable this field to use the game port. Configuration options: [Disabled]
[Enable (200h-207h)]