VIA Technologies KT400A, User Manual

Page: 26 / 88

Installation
Page 3-12
CD-IN
AUX-IN
CD-IN/AUX-IN: CD Audio_IN Connector
The CD-IN and AUX-IN connectors are used to
receive audio form a CD-ROM drive, TV tuner or
MPEG card.
CD_IN_Left
1
CD_IN_Right
CD_Reference
AUX_IN_Left 1
AUX_IN_Right
GND
CD-IN AUX-IN
Settings
Pins (5-6) & (9-10) Short (default): Only the onboard rear
panel audio jack can be used.
Pins (5-6) & (9-10) Open: Only front panel audio jack can
be used.
CFPA : Front Panel Audio Connector
When the jumpers are removed this connec-
tor can be used for front panel audio.
The front panel line-out phone jack should
have a “normal close” switch . Without a
phone- plug inserted, the rear panel audio is
enabled. With phone plug inserted, the rear
panel audio will be disabled.
1
Rear Line-out-FR Front Line-out-R
Rear Line-out-FL
Front Line-out-L
MIC_In
NC
+5V
Key
9
2
10
GND
In 2-Channel audio mode, Mic-In is shared for both front panel and rear panel.
In 6-Channel audio mode, the Mic-In is dedicated for front panel use, and rear
panel Mic-In function will switch to Center and Subwoofer support.