The DCS-6513 is equipped with a P-Iris lens that controls the iris with extreme precision. Its built-in stepping motor maintains the Iris opening at an optimal level at all times, resulting in superior image quality, clarity, and depth of field, so you can see every minute detail of the area being monitored The remote focus function eliminates the need for manual focusing at the camera’s position and allows you to make adjustments from any computer. To maximize bandwidth effciency and improve image quality, the DCS-6513 provides real-time video compression using the H.264, MPEG-4, and MJPEG codecs, and supports three separate profiles for simultaneous video streaming and recording. This versatility enables a wide variety of security applications, such as monitoring public areas to detect incidents and to coordinate responses, enforcing access control to restricted areas, deterring criminal activity, or monitoring inventory. Furthermore, bandwidth requirements can be adjusted in real-time over the network, and recorded video fles can be saved to a network attached storage (NAS)