Xeno has now launched the XDR2 range of DVRs designed using the latest H264 video compression technology. Providing up to 25% space saving over MPEG4 compression, the DVRs offer a longer duration of storage on the same size disk.
Notes on CCTV Telemetry: The quality of the telemetry within a CCTV installation is a key aspect of the control of the system, adding PTZ control, alarm, lighting control, iris control, camera wash/wipe, and many other features to an otherwise static system.
Operating either as "down the coax" or over twisted pair, telemetry transmitters, receivers, keyboards and interfaces ensure that you can build a telemetry system that maximises the effectiveness of the camera network installed.