About this item HDMI Splitter 1x4: This HDMI Splitter 1x4 distributes the 1 input HDMI signal to 4 identical HDMI output signals simultaneously. All 4 outputs show the same signal and cannot display different content. (NOTE: This HDMI splitter mirrors/duplicates the screen and does not support extend mode). Supported Audio: DTS-HD, Dolby-trueHD, DTS, Dolby-AC3, DSD, etc. Video Format: 4K x 2K@30Hz, 3480x2160p, 3D, and deep color 8/10/12 bit. This HDMI duplicator supports up to UHD 4K@30Hz, QHD 2K@60Hz, and FHD 1080P@120Hz. ONLY supports 4K@60Hz in YCbCr. NOT compatible with CEC, HDR, and VRR. Compatibility: HDCP compliant, supports Output HDMI 1.4 HDCP 1.4, HDMI 2160P compatible. Input devices supported include computers, PS3, PS4, Xbox, Blu-ray/DVD players, STB, etc. Output HDMI signal supported devices include projectors, full HDTVs, monitors, etc. EASY TO USE: With 1 input and 4 outputs, it is plug and play with no need for an external driver, ensuring safety and eco-friendliness. S