... with HD/SD IP-based devices, which included Network IP Camera, Network video server, DVR with Ethernet interface.ü Multi-window ... with 3-axis PTZ Keyboard.ü Cost effectivenessNeed only a network cable from the centre to surveillance point, flexible ... main-board from local suppliersAlarm OutputUniform numbering in whole network and alarm linkage outputAlarm LinkageSupport Motion detection linkage, ...