LHT20S90 is a set of integrated 20x optical zoom, three-axis stabilized pan-tilt, 2000m laser ranging Man-machine mount network output system. The network outputs RTSP code stream, and the ground terminal software supports PTZ control and zoom camera control. PTZ adopts high-precision encoder FOC control scheme, which is characterized by high stability, small size, light weight, and low power consumption. The camera adopts low illumination sensor with effective pixel of 2 million; Support 1080P local TF storage and network dual-stream transmission.