4K HDMI Quad Screen Multiviewer 4X1 2X1 Seamless Switching 4 in 1 Out HDMI Switc

1 Multiviewer. HDMI Multiviewer 4x1. Quad Screen Multiviewer. HDMI version: HDMI 1.4. Seamless Switching. Input interface: HDMI 4. Output interface: HDMI 1. Two Switching Modes.

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