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Chapter 5 On board Audio
The settings’ window when one of the SPDIF functions is enabled.
(SPDIF version ONLY)
5.3.7The 4 Speakers System
The on board audio on Iwill motherboards provide 2 wave
channels (front/rear + subwoffer), known as the 4.1 speakers
system. When games or application programs via
DirectSound® 3D or A3D® interface locate the sound
sources to the listener’s back, the two rear speakers will
work to enhance the rear audio positional effect, so as to
complement the insufficiency of using only two front speakers
to emulate the audio effect. The following is the hardware
installation and the software setups:
6.3.7.1 The speaker installation.
Connect the front pair speakers to the Line-out jack of
the audio adapter, and then connect rear pair
speakers to Line-in/Rear jack of the audio adapter.