Monoprice 108155 Matrix HDMI Switch and Splitter Switch split and amplify your HDMI signal with this Monoprice Switch/Splitter! This Matrix has two HDMI inputs and two HDMI outputs so you can switch between two input source devices and send the signal simultaneously to two displays The unit also has a built in automatically adjusting amplifier. This means that you can use longer than normal HDMI cables running to the inputs