Optelecom-NKF announces the release of its H.264 Siqura HD6x PTZ IP camera series. This high-speed dome (HD) camera line comprises three pan/tilt/zoom (PTZ) IP cameras, the indoor HD60 and the outdoor HD62 and HD66 WDR. All of the HD6x cameras support open streaming architecture (OSA) for easy integration with video management systems. Each model offers an array of features that make an HD6x camera a valuable addition to any surveillance system. The quad-streaming HD6x cameras support H.264 streaming in addition to MPEG-4 and MJPEG dual streaming. The cameras can move to predefined preset positions at impressive speeds of up to 400° per second.