l True 4K ultra - high - definition images ​It adopts a 1/1.8 - inch, 8.51 million effective pixel high - quality "Exmor R" CMOS Sensor, which can achieve high - quality images with 3840×2160 ultra - high resolution. While ensuring ultra - high definition, it focuses on meeting the demand for picture fluency. l Low noise and high signal - to - noise ratio ​It applies 2D and motion estimation - based 3D noise reduction algorithms and adopts a new generation of low - noise sensors, which effectively reduces noise. l 12x optical zoom, 82.5 - degree wide angle, 16x digital zooml 20x optical zoom, 58.7 - degree wide angle, 16x digital zooml l 4KP60 ultra - high - definition HDMI video output ​It supports various ultra - high - definition video formats such as 4KP60/50/30/25, 1080P60/50/30/25, 720P60/50. l 4KP60 ultra - high - definition network video output ​It supports various ultra - high - definition video formats such as 4KP60/50/30/25, 1080P30/25, 720P30/25. l 3G - SDI high - definition output ​It supports various high - definition video formats such as 1080P60/50/30/25, 720P60/50. l Multiple network protocols: It supports ONVIF, RTSP, RTMP, VISCA OVER IP, IP VISCA, RTMPS, SRT protocols; supports RTMP push mode and RTP multicast mode.l Control interfaces:RS485 is compatible with RS485, RS232 - IN, RS232 - OUT, and the RS232 interface supports cascading.l Multiple control protocols: It supports VISCA, PELCO - D, PELCO - P protocols and automatic protocol identification. l 255 presets ​255 positions can be preset through the serial port, including horizontal, pitch and zoom. Even when the camera is powered off, the preset data can be saved. l Multi - function remote control ​Equipped with an easy - to - operate remote control, which can not only perform basic settings and control horizontal, pitch, zoom, etc., but also call up the menu to set the relevant parameters of the camera through the remote control. l OSD Chinese and English menu function ​Rich OSD menu, which can control the Chinese and English OSD menu with the remote control. l AI tracking ​Built - in high - speed processor and adopts exclusive advanced image processing and analysis algorithms. Users can choose real - time tracking and regional tracking according to the use environment. l Multiple application places: conference, education, live broadcast, medical treatment, government affairs, cloud video, collaborative office, multimedia integration, emergency command, broadcasting, justice, public security, military and other system applications.