This 4-port 1x4 HDMI splitter (HDMI amplifier) receives signal from 1 HD source and outputs to 4 HDTVs/monitors. You can connect any HDMI source to this splitter, such as your: 1) Blu-Ray, HD-DVD, or DVD Player; 2) PS3, Xbox360 or Wii with HDMI output; 3) Laptop or desktop computers with HDMI output; 4) HD video cameras; 5) HDTV boxes, HD PVR, HD recorders. This HDMI video splitter then connects to 4 HDTVs/monitors, so you can see the video on 4 screens at the same time. It supports HDMI v1.3, and it's enhanced to support all 3D functions.