产品名称：BLACK BOX ACU3009A
型号：ACU3009A 
品牌：BLACK BOX

描述：

Product Highlights
Adds up to 150 feet (45.7 m) between a CPU, KVM switch, media server, 
or digital signage appliance and your keyboard, monitor, and mouse 
station.
Uses ordinary CATx cable, which you may already  installed.
high-resolution video even up to the maximu distance of 150
feet (45.7 m).