... Monitoring System, Alarm System, Parking System and so on.(Signal splitter video splitter) Signal splitter is used ... System, Alarm System, Parking System and so on.Signal splitter has a perfect design of pure ... , it can make multi-screen informations display on the high-resolution flat panel display device at ... certification),USBpower supply(options)power4.5W 2 way Signal&video active splitter (HS-VD2)