Asus A7V266-EX User Manual page 40

3. HARDWARE SETUP
19) Digital Audio Interfaces (2-pin SPDIFOUT/CDSPDIFIN) (optional)
These connectors connect SPDIF audio cable that allows digital instead of analog
sound output from CD-ROM, DVD-ROM, CD-RW, and advanced sound cards
such as SoundBlaster. Live.
A7V266-EX
A7V266-EX Digital Audio Connector
20) Chassis Open Alarm Lead (4-pin CHASSIS)
This lead is for a chassis designed for chassis intrusion detection. This requires
an external detection mechanism such as a chassis intrusion monitor/sensor or
microswitch. When any chassis component is removed, the sensor is triggered
and a high-level signal is sent to this lead to record a chassis intrusion event.The
event is then be processed by software such as LDCM. When not using the
chassis intrusion lead, place a jumper cap over the pins to close the circuit.
A7V266-EX
A7V266-EX Chassis Open Alarm Lead
40
SPDIF_C
1
R
CHASSIS
R
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