Installation guide

EPC612D8T Series
35
English
Front Panel Audio Header
(9-pin HD_AUDIO1)
(No. 48)
*Not supported for EPC612D8T
motherboard
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
is is an interface for the
front panel audio cable that
allows convenient connection
and control of audio devices.
Chassis Speaker Header
(4-pin SPEAKER1)
(No. 36)
1
+5V
DUMMY
DUMMY
SPEAKER
Please connect the chassis
speaker to this header.
HDMI_SPDIF Header
(2-pin HDMI_SPDIF1)
(No. 46)
*Not supported for EPC612D8T
motherboard
SPDIFOUT
GND
1
HDMI_SPDIF header,
providing SPDIF audio output
to HDMI VGA card, allows
the system to connect HDMI
Digital TV/projector/LCD
devices. Please connect the
HDMI connector of HDMI
VGA card to this header.
CPU Fan Connector
(4-pin CPU_FAN1)
(No. 6)
GN D
+ 12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4
is motherboard provides
a 4-Pin CPU fan (Quiet Fan)
connector. If you plan to
connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
1. High Denition Audio supports Jack Sensing, but the panel wire on the chassis must
support HDA to function correctly. Please follow the instruction in our manual and chassis
manual to install your system.
2. If you use AC’97 audio panel, please install it to the front panel audio header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don’t need to connect them
for AC’97 audio panel.