タイトルまたは説明

● 4 inch intelligent infrared changeup ● focal length: 3.***8mm, infrared distance of *0 meters, the import of infrared lamp ● **0 degrees horizontal infinite bit rotation, **0 degrees vertical, horizontal speed of *0 degrees per second, the vertical speed of *0 degrees per second ● support **0 preset positions ● 8 Cruise ●The 4 group of scan, support horizontal scanning, 2 area scanning, random scan ● PELCO D and PELCO P, compatible with a variety of control protocol, the rate of metal aluminum shell adjustable ● OSD menu display function ● send support (power reprovision))"