iKKEGOL 4 Port 1 x 4 HDMI Splitter Switch Video HUB Box 1080P HD Amplifier HDTV + Power Adapter The Splitter is an HDMI splitter with 4 outputs. For Digital TV, HDMI Flat Panel Monitors, HDTV PLEASE NOTE - This is an HDMI Splitter is used to take a single source (such as a BlueRay Player, Cable Box, or Satellite box) and distribute that HDMI signal to multiple TVs. A splitter should not be confused with an HDMI SWITCH (which is used to connect multiple HDMI source devices to a single TV). Each splitter units output can achieve a long distance transmission of no more than 15 metres When two or more products are cascaded, they can create a larger distribution and longer length This Splitter compact unit which allows you to connect the output from a single High Definition source to multiple displays,It distributes one input into the four identical outputs simultaneously