Allows you to control up to four computers using one keyboard and mouse, 4K resolution HDMI video signals Allows you to switch 4 HDMI video sources to one HDMI display, but also allows real time control of your 4 host device by one keyboard and mouse Supports mouse cursor cross-over from one system to the other, freely moving the mouse without pressing front panel button in quad view mode Supports video screen layout included full screen mode and the very popular full quad view display mode Cascading up to 5 units, the KVM processor can support up to 16 host devices to display on a single display device Supports 4K@60Hz full screen and quad view layout configuration Supports Input/Output resolution up to 4K@60Hz YUV 4:4:4 color sampling Support upscaling up to 4K@60Hz YUV 4:4:4 color sampling Support Deep Color and HDCP 1.4/2.2 Fast switching between the input channels or the screen layout modes Dolby Digital 5.1, DTS 5.1 and uncompressed 7.1 linear PCM audio including stereo analog audio input Support stereo audio output Support Keyboard/Mouse, front panel button, IR remote control, RS-232/Telnet and Web UI control Supports USB port firmware upgrade