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Chapter 2
Digital Audio Connector: SPDIF
The SPDIF output provides digital audio to external speakers or compressed
AC3 data to an external Dolby Digital Decoder. Please make sure the SPDIF
module is CORRECTLY plugged onto the connector. Incorrect orientation may
cause permanent damage to the module.
SPDIF
+5V
GND
M
1
3
SPDIF
Chassis Intrusion Connector: CI
This connector is for a chassis designed with intrusion detection feature. It
requires a chassis intrusion sensor or on a chassis. If any chassis component
is moved, the sensor triggers and sends a high-level signal to this connector to
record a chassis intrusion event.
M
CHASSIS
GND
C I
2-16
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