4K HDMI Quad Multi-viewer 4x1, 4 in 1 out HDMI Quad Switcher for 4K@60Hz, Supports 3.5mm Audio & 90 degree Rotation & 8 Display Modes & IR Remote & RS232. 4K HDMI Multi-viewer 4x1 allows connecting 4 input sources and display to 1 HD HDMI output screen(monitor, projector, TV, etc.).
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