通过232-485转换卡与计算机串口通讯，进而控制PELCO解码器，可以脱离矩阵或者专用键盘控制云台。-passed 232-485 conversion cards and computer serial communications, and then the PELCO decoders, will be freed from the matrix or special keyboard control platforms.

pelco-d 云台开发包内涵样品包 pelco-d 云台开发包内涵样品包-pelco-d yun tai