ITEM NAME:4K HDMI Switch Splitter Bi-Directional 2 in to 1 out or switch 1 in to 2 out Description: - 2 in 1 Switch Mode: 2 MI input port to 1 MI output port, it can transfer audio and video signal from 2 devices to 1 device, independent display video. - The output audio and video signal only display one of the two devices, and 2 input signals can not simultaneous transmission - 1 Separate 2 Switch Mode: It only can support 1 source to 2 monitors or projectors, but one of two monitors can play for each time, through the button switch freely. - Resolution: It can support 4k x 2k and 30Hz full resolution, MI 1.4 also support 3D audio and video. - Support All MI Device: support all standard MI port devices. - Output devices have PC, TV Set-top Box, DVD, PS3/4, etc; Input devices have TV, Monitor, Projector, etc Specification: - Material: Plastic - Color: Black - Size: Approx. 5x2.2x5.2cm/1.97x0.87x2.05inch Package Included: 1 piece MI Bi-directional Switch.Resolution: It can support 4k x 2k and 30Hz full resolution, MI 1.4 also support 3D audio and video. - 2 in 1 Switch Mode: 2 MI input port to 1 MI output port, it can transfer audio and video signal from 2 devices to 1 device, independent display video.