PALUN is a compact PoE-powered Balun which can transmit power and digital signal over coaxial cable to POE compatible device such as an IP camera. With PALUN, you can easily upgrade the surveillance system from analog to IP, leveraging the existing coaxial infrastructure without re-cabling. Moreover, when it comes to PoE devices, a smart switch design enables PALUN to better accommodate PoE devices of different class levels. PALUN supports PoE devices only.