Manual for PlatiniX 2 series
Chassis Security Switch (CHSSEC)
The connector connects to the chassis security switch on the case. The system can
detect the chassis intrusion through the status of this connector. If the connector has
been closed once, the system will record the status and indicate the chassis has been
opened. You can receive this information from QDI ManageEasy software.
Communication and Networking Riser Slot(CNR)
The maiboard provides this Communication and Networking Riser(CNR) interface which can
support audio and/or modem functions . Furthermore, it provides a LAN interface for network-
ing functions. What its superiority compared with AMR is being able to support plug-and-play
function. Mechanically the CNR shares a PCI slot, thus when you insert the CNR card, the
neighboring PCI slot cannot be used.
CNR Slot
By using an audio codec, the AC’97 digital link providing by CNR allows for cost-effective,
high-quality, integrated audio on the platform. AC’97 digital link also allows several external
codecs to be connected to the ICH2. The digital link is expanded to support two or three
audio codecs for up to 6 channels of PCM audio output (full AC-3 decode) or a combination
of an audio and modem codec.
Installation Instructions
GND
Indicate signal
CHSSEC