A controller for a video matrix switching system may include at least a first multiple purpose unit (MPU) module configured to provide video and control for a multi-camera video CCTV system, and at least a first port module connectable to the MPU module and having driver electronics for a set of interface ports. In some, but not necessarily all embodiments, the interface ports may include both a plurality of communications ports and one or more data line ports. Also, the MPU module may include a watchdog module configured to present an interface that monitors specified tasks and takes action when any of the specified tasks time out.
申请公布号
EP2052543(A1)
申请公布日期
2009.04.29
申请号
EP20070836972
申请日期
2007.08.15
申请人
SENSORMATIC ELECTRONICS CORPORATION
发明人
SCHIELTZ, STEVEN, W.;PAOLANTONIO, JAMES;MCBRIDE, MONTE, CHARLES;BARCALA, SERGIO;ANDERSON, LUIS