一个用于自动选择音源和卖场功放有源音箱连接试机的控制中心:包括按键选择,VFD显示连接目标代号,以及控制音源暂停静音,遥控控制,有完整电路图,PCB和汇编代码,笔者在一个DVD厂工作时的作品,公司生产了100台给下面的代理商,免去了顾客购机,不同机器需要反复连接音源的麻烦!本程序遥控,VFD显示的部分非常经典,One for the automatic selection and store audio power amplifier Active Speaker test machine to connect the control center: including key choice, VFD display connection target code, as well as control audio suspended mute, remote control, a complete circuit diagrams, PCB and assembly code, the author in a DVD factory work works, the company produced 100 to the following agents, which eliminates the customers purchase, the need to repeatedly connect different machines source of trouble! This procedure remote control, VFD display some very classic