VeLLBox HDMI 2-port Extender by cat-5e/6 cable 50m Support Resolution up to 1080p, Universal Power Adapter, Grey Color Easy to Use: Install in seconds, no need of setting Supports video resolution up to 1080, compressed audio such as DTS Digital, Dolby Digital and uncompressed audio such as LPCM This product splits one input into two outputs identical to the input, also extends the outputs to 50m (the maximum distance between the sender and receiver can be up to 50m) This is a 2 ports HDMI extender, and transmission distance can be up to 50 meters for 1080p using cat6 cable. Supports DVI (digital visual interface) equipment when used with an HDMI to DVI Adapter Package Contents: Main Unit X 1, 5V/2A Universal Power Adapter X 3, Users Manual X 1,Receiver X 2