ViconNet 4.0 with its virtual-matrix client enables integration of video-wall designs within the ViconNet platform. A new KRX-3 decoder converts IP video to standard video output for display on multiple composite, S-video and VGA monitors, with camera selection now direct from a standard Vicon matrix keypad or virtual-matrix PC client. Developed specifically to support enterprise-level IP-video systems, this new option further enhances ViconNet''s already powerful DVR and IP-video capabilities. This new revision also supports recording and viewing of video at different frame rates, grouping of cameras regardless of physical location on the network and additional alarm response, including email and text message notification.