云台镜头控制板的源程序，采用89C51单片机，C语言源代码，实际测试通过。 环境STC51单片机配11.0592晶振，支持协议pelco-d，采用485和RS232均通过测试，2400BPS。地址码按默认1.**是51芯片上的程序可不是电脑PC上的控制程序。测试用电脑上和用监控键盘均可以控制。编译通过Keil_C.-PTZ control panel source 89C51 microcontroller C language source code, through the actual test. Environment the STC51 microcontroller with 11.0592 crystal support agreement pelco-d 485 and RS232 are tested 2400BPS. Address code by default.** 51 program is not a computer chip on a PC control program. Test on a computer with monitor keyboard can control. Compiled by Keil_C.