VB三十二路云台串口控制中心 射灯、雨刷、变焦、变倍、光圈 自动、上、下、左、右、左上、左下、右上、右下 端口设置、控制码-vb the 31 Road PTZ serial control center Spot lights, wipers, zoom, zoom, iris Automatically, the upper, lower, left, right, upper left, lower left, upper right, lower right Port set