Foxconn NF3GK8MA-RS - Manual (Page 27)

Chapter 2 Installation Instructions
Speaker Connector: SPEAKER
The speaker connector is used to connect
speaker of the chassis.
The connector connects to the chassis security
switch on the case. The system can detect the
chassis intrusion through the status of this
connector. To utilize this function, set “Intruder
detection” to “Enabled” in the “Power Manage-
ment Setup” section of the CMOS Setup.Save
and exit, then boot the operating system once to
make sure this function takes effect.
S/PDIF Out Connector: SPDIF_OUT
The S/PDIF out connector is capable of provid-
ing digital audio to external speaker or com-
pressed AC3 data to an external Dolby digital
decoder.
Note: The empty pin of SPDIF cable should be
aligned to empty pin of S/PDIF out connector.
COM2 Connector (optional): COM2
This motherboard attached a serial connector
for your computer, you only need connect it with
cable, then link devices to cable port.
Chassis Intruder Connector (optional): INTR
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