Ocean Matrix OMX-HDMI-1X4DA 1x4 Splitter 4K HDMI Distribution Amplifier Ocean Matrix 1x4 Splitter 4K HDMI Distribution Amplifier - Ocean Matrix 1 Year Parts and Labor Warranty HDMI Splitter: Distributes 1 HDMI source to 4 HDMI displays simultaneously HDMI Splitter + Extender: 30 meters max distance supported for input and 25 meters for output 3D Support: Detects EDID automatically and supports 3D output when both HDMI source and HDMI displays support 3d CEC Support: Supports CEC when both the input and output devices support CEC