Chapter 4
in the CONTROL PANEL. Select the MIDI page and click on
“CM8738 MPU-401” (Win98) or “CM8738/C3DX PCI Audio
External MIDI Port” (Win95), and then click “OK” to confirm.
5.
For more information, refer to the PCI Sound manual in the
CD which ships with this mainboard.
The Four Speakers System
The onboard Sound Pro audio system supports 2 wave channels
(front/rear) known as the 4 speaker system. If you are running
applications which use the DirectSound® 3D or A3D® audio
interface, your system can simulate realistic 3D sound through a 4
speaker setup. Follow the steps below to install a 4-speaker setup.
Speaker Installation
Connect the front two speakers to the Line-out jack on the sound
ports extension bracket. Connect the rear two speakers to the Line-
in/Rear jack on the sound ports extension bracket. The original
Line-in can be moved to Aux.
Speaker Position
Set up your speakers similar to the following figure to get the best
audio result.
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