DFI CR100-CRM - Manual (Page 48)

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Hardware Installation
Chassis Intrusion Connector
The board supports the chassis intrusion detection function. Connect the chas-
sis intrusion sensor cable from the chassis to this connector. When the system’s
power is on and a chassis intrusion occurred, an alarm will sound. When the
system’s power is off and a chassis intrusion occurred, the alarm will sound only
when the system restarts.
MyGuard Hardware Monitor
Install the “MyGuard Hardware Monitor” utility. By default, the chassis intrusion
detection function is disabled. When enabled, a warning message will appear
when the chassis is open. The utility can also be confi gured so that a beeping
alarm will sound when the chassis is open. Refer to the “MyGuard Hardware
Monitor” section in chapter 4 for more information.
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Ground
Signal