将计算机主机输出的VGA视频信号进行100米以内的距离传输，力源公司推荐Intersil公司芯片组方案，芯片组包括EL4543、EL5375、EL5205，以实现CAT-5网络线的远距离传输。-Host computer VGA video output signal to distances of less than 100 meters, power sources recommended by Intersil Corporation chipset solution, chipset consists of the EL4543, EL5375, EL5205, in order to achieve the long-distance transmission of the CAT-5 network cable.