6. Number of Output Channel
The following table summarizes the specification about the actual output channel (the
speakers that will have sounds) for different audio applications/sources.
Analog Speaker Type
Sound Source AP
Digital
S/PDIF-Out 2CH
4CH
6CH
8CH
WinDVD /
erDVD
Pow
(Select
5.1/6.1/7.1
speakers in the
AP audio
setting)
Down-mix
6ch to 2ch
Down-mix
6ch to 2ch
(Xear 3D
Virtual
5.1ch with
SHIFTER
ON)
Down-mix
6ch to
4ch
(Xear 3D
Virtual
5.1ch
with
SHIFTER
ON)
5.1 ch
(L, F, Ls, Rs,
Center,
Subwoofer)
7.1ch but
DirectX 9.0 or
above is
required
(L, F, Ls, Rs,
Lb, Rb,
Center,
Subwoofer)
5.1-channel
PCM Audio
(DVD)
WinDVD /
PowerDVD
(Select
S/PDIF-Out in
the AP audio
setting)
AC-3/DTS
Format Data
N.A. N.A.
N.A. N.A.
MS Media
yer / C-Media
ia Rack
DirectSound
Interface)
Pla
Med
(Use
2ch
L, R
L, R, Ls,
Rs
L, F, Ls, Rs,
Center,
Subwoofer (if
“Bass
Enhancement”
is enabled.)
L, F, Ls, Rs,
Lb, Rb,
Center,
Subwoofer (if
“Bass
Enhancement”
is enabled.)
2-channel
Stereo PCM
Wave Audio
(MP3, CD,
VCD, …)
Winamp old
version ( Use
MCI Interface by
default before
V.3.0)
2ch
L, R
L, R
L,
R,
Subwoofer (if
“Bass
Enhancement”
is enabled.)
1
L, R,
Subwoofer (if
“Bass
Enhancement”
is enabled.)
2-channel MIDI All Players
2ch
L, R
L, R
L,
R,
Subwoofer (if
“Bass
Enhancement”
L, R,
Subwoofer (if
“Bass
Enhancement”
