跟踪盒子里的速度穹顶

Auto tracking box for speed dome; cctv dome camera Enables auto tracking function on speed domes you already have; Has tracking during cruising function; Automatically return to home position when moving object gets lost; 4 alarm input, alarm action (tracking, cruise, preset, etc); English OSD menu; Support Pelco-P / D; Cost effective & easy installation; Communicated by RS485;