Splits one Displayport signal into two HDMI signals and can output audio and video signals at the same timeSupport Displayport 1.2 input and two HDMI 1.4 / 2.0 outputs, can output two 4K * 2K @ 30Hz resolutions at the same time, and can output 4K @ 60Hz resolution when a port is usedWindows system supports MST and SST mode, and the monitor can display the same image or different screens; Mac OS system only support SST mode, not MST mode, the monitor can only display the same image.MiniDisplayport supports 6/8/10/12 bit RGB per component (bpc) and YCbCr4: 4: 4, YCbCr4: 2: 2 bpc 8/10/12 bpc HBR2 / HBR / RBR supportThe metal aluminum alloy shell is sturdy and wear-resistant, which protects the security of the system in all aspects; It is equipped with micro USB power line to ensure the stable operation of the device.