WORK with POE NVRs:This IP PTZ allows PoE Function simplifies the installation,lowers cabling costs, and the connection is more stable.This PTZ Camera Outdoor is able to work with POE NVR. Also it supports Open Network Video Interface protocol to connect with other NVR,and work with Blue Iris and iSpy. (Support to get monitoring screen through RTSP, usually used for live broadcast) UltraHD 4K PTZ 5XOptical Zoom:8MP@20fps 60@FPS(1920×1080)resolution featuring the latest 1/2.8" IMX415 CMOS,come with 2 warm lights and 2 IR leds illumination can be captured clear images in low light or total darkness, up to 132ft ultralong night vision distance; high speed Dome with Pan 0° to 275°/Tilt 0° to 90° to cover a much bigger vision range ,2.7-13.5mm Motorized Lens enables you to zoom into see more details of far-away objects without impairing image quality FULL COLOR NIGHT VISION:Enhance low light image sensor and chipset that allows for up to 98ft full night vision, in color;Smart Dual