D-Link’s DCS-6815 is a high-performance high speed dome Network camera, ideal for business surveillance application. The Sony 1/4” CCD technology delivers exceptional picture quality. Use high performance SoC (system-on-chip) products to provide high quality real-time video compression in MPEG-4 and Motion JPEG formats. DCS-6815 supports dual-codec for live monitoring and recording.The DCS-6815 is a compact lightweight design high speed dome network camera that includes a weather proof housing which meets IP66 international standard and can withstand the toughest environment. Additional, with built-in heater and fan, the DCS-6815 is capable of operating at temperatures ranging from -45°C to 50°C making it the best choice for extreme weathers. The DCS-6815 contains robust functions such as Schedule and Home function. The Schedule and Home function can be customized for various types of surveillance needs, enabling the camera to operate automatically and reducing use input for a more efficient surveillance solution. In addition, the DCS- 6815 is capable of self correction through Auto Calibration if the dome head is disturbed by external forces. The pan and tilt speed is proportional to the optical zoom ratio of the camera; when the camera is zoomed in, the panning speed will be slowed to improve camera tracking and controllability. This feature will prevent losing sight of the subject when the camera zoos in. Day / Night Function With Removable IR Cut Filter can be automatically or manually removed depending on the light condition, enabling the camera to capture color video in light condition and back-and –white video in low light condition. Users can set up automated e-mail alerts to be instantly informed of unusual activities. Sign up with one of the free Dynamic DNS services available on the web, to assign a name and domain to the camera (mycamera.dlinkddns.com). This allows users to remotely access the camera without having to remember the IP address.