VanCryst VM7824 4-Port True 4K HDMI Input BoardVanCryst VM7824 4 Port True 4K HDMI Input Board The VanCryst VM7824 4 Port True 4K HDMI Input Board is a premium plugin module designed to transform AV installations by delivering four pristine 4K HDMI inputs into an ATEN Modular Matrix Switch. Engineered for professional environmentsconference rooms, classrooms, control rooms, and high end home theatersthis board preserves native 4K performance, color fidelity, and audio quality while simplifying