Vivotek's IP7153, equipped with a progressive scan CCD sensor, deliver superior-quality, crystal-clear video for professional surveillance applications such as monitoring banks, airports, parking lots, traffic control, etc. It can capture razor-sharp, high-resolution images of moving objects that traditional interlaced-scan techniques cannot achieve. Furthermore, working in combination with the high-performance CCD sensor is a removable IR-cut filter that can deliver high-quality images even under infrared illuminated conditions. The IP7153 also comes with many useful functionalities that give users flexibilities such as built-in 802.3af compliant PoE, multi-lingual user interface, vari-focal CS mount lens, two-way audio by SIP protocol, and digital I/O for external sensor and alarm. The Vivotek IP7153 is by far the best choice for a high-performance, professional surveillance system.