aoeyoo&reg; 3 Port High-speed HDMI Switch Switcher Splitter V 1.3b (3-in 1-out) for Full ... 3 HDMI in, 1 HDMI out. 4 gold-plated HDMI female interface. Convenient way to switch--just press the button on the switch box. Supports 12-bit Deep Color, Full HD 1080P. Fully compatible with HDMI 1.3b specification. NOTE: Not compatible with HDMI output devices without power adapter like satellite receiver.