The Vivotek FD7131 is a full-featured 3-axis fixed dome network camera, designed for indoor surveillance. It comes with a wide-angle, vari-focal lens, allowing you to have a wide open view for maximum coverage. With the sophisticated 3-axis mechanical design, it offers a very flexible, easy hardware installation for either ceiling or wall mount. To prevent false alarms, it is also equipped with a PIR (Passive Infrared) sensor, which can detect motion causing temperature changes in the infrared range emitted by surrounding objects. Embedded with Vivotek's VVTK-1000 SoC, it simultaneously delivers dual streams with different resolutions up to 30fps in VGA resolution upon separate multimedia devices for real-time viewing. Additionally, by offering more advanced features such as 3GPP mobile surveillance, built-in 802.3af compliant PoE, two-way audio, FD7131 allows users to build up a cost-effective IP surveillance system for various indoor applications with ease.