Asus MEZ User Manual page 30

Socket 370 agp motherboard
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III. HARDWARE SETUP
17. Chassis Intrusion Sensor Lead (4-1 pin CHASIS)
This lead is for a chassis intrusion monitor or sensor. The sensor is triggered
when a high level signal is sent to the "chassis signal" lead. This occurs when a
panel switch or light detector is triggered. This function requires an optional
trigger switch, such as the ASUS CIDB Chassis Intrusion Photo Sensor Module
(See APPENDIX) and/or a chassis mounted toggle switch, to be installed.
1
0
MEZ Chassis Open Alarm Lead
18. SMBus Connector (5-1 pin SMB)
This connector allows you to connect SMBus devices. SMBus devices commu-
nicate by means of the SMBus with an SMBus host and/or other SMBus de-
vices. The SMBus or System Management Bus is a specific implementation of
2
an I
C bus, which is a multi-master bus, that is, multiple chips can be connected
to the same bus and each one can act as a master by initiating data transfer.
1
0
MEZ SMBus Connector
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0
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0
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ASUS MEZ User's Manual

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