The hdmi32s is a compact unit which allows you to connect and switch between three hdmi sources and display the output simultaneously on two hdmi displays operate by front push button control or by supplied ir remote the hdmi amplifier switch splitter is an hdmi splitter with the ability to switch between 3 inputs to display to 2 outputs it distributes the input into the two identical outputs simultaneously each output can achieve a long distance transmission of a hdmi signal of up to 15 m