The Hangalaxy 4K60 HDMI 1x4 splitter can simultaneously distribute one HDMI source signal to four HDMI display devices. Maximum video resolution support 4K2K@50 /60Hz (4:4:4). Supports digital fiber optic and analog stereo audio stripping functions. This product supports both COPY and AUTO EDID modes. The output port supports signal passthrough and 4K ->1080P video scaling function.