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4K 18Gbps HDMI KVM Quad Screen Splitter/Multiviewer




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  • The SPLITMUX® 4K 18Gbps HDMI Quad Screen Splitter/Multiviewer with Built-In USB KVM Switch allows video from four different HDMI 2.0 Ultra-HD 4Kx2K 60Hz computers to be simultaneously displayed on a single monitor. Additionally, it can switch one of the four attached computers to a shared keyboard and mouse for operation and to two additional USB devices. It is capable of displaying the HDMI 2.0 video signals in quad, PiP, full, or custom mode.

    • Quad, Picture-in-Picture, Full Screen, and Custom display modes.
    • Custom Display Mode: the size, position and selection of any or all windows are customizable.
    • 2- and 3-source viewing is possible with this method.
    • Maintain input aspect ratio if desired no stretching necessary.
    • Layer display windows and adjust transparency of each video source display.
    • Switch one of the four attached computers to a shared USB keyboard and mouse for operation.
    • Supports input/output resolutions up to Ultra-HD 4Kx2K (3840x2160 and 4096x2160 @24/30/60Hz YUV 4:4:4) in all display modes.
    • Independent video in to video out resolution.
    • HDMI features supported: HDMI 2.0 ; Up to 36-bit color for input and 24-bit for output ; RGB, YUV 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2 ; LPCM audio ; Bandwidth up to 600 MHz (18 Gbps) ; HDCP 2.2 and 1.4 compliant.
    • Fluid, real-time video performance with up to 60 frames per second (fps) in all four quadrants.
    • Zoom, pan, and crop the image from any source to focus on key areas.
    • Switch audio independently of video from connected HDMI sources.
    • Multiple audio sources can be simultaneously active in any display mode or preset layout.
    • Adjustable audio gain with VU level indicators for each input channel.
    • A customized text label can be added for each video window to provide easy input identification (UMD).
    • Control the multiviewer through Ethernet, RS232 serial port, keyboard commands, on screen display (OSD), front panel buttons, or optional IR remote.
    • Built-in 2-port USB hub - switch devices between connected computers.
    • In Full Screen mode, USB touch screen monitors can be used to control the connected active computer.
    • Compliant with USB 2.0 (high-speed and low/full speed) standards.
    • Cascade multiviewers to display video from any number of video sources on one screen.
    • Each video source in the cascade can be controlled directly from the Web Server graphical user interface under Custom Mode Settings.
    • Backup and restore multiviewer configurations.
    • Supported output resolutions can be selected or set to auto detect optimal resolution from the monitor's EDID.
    • 1RU rackmount kit and cable management shelf included.
  • Product Datasheet
  • Power

    • Input: 100 to 240 VAC at 50 or 60Hz via country-specific AC adapter.
    • Output: 12V, 8.3A
    • Power consumption: 55W (max)


    • WxDxH: Without supplied rackmount kit: 7.85x6.96x1.75 in (199x177x44mm) ; With supplied rackmount kit: 19x6.96x1.75 in (483x177x44mm)
    • Can be mounted so that the front panel buttons are facing the front or back of the rack.
    • Includes cable management tray.
    • Adds 3 to the depth.


    • Operating temperature: 32 to 113°F (0 to 45°C).
    • Storage temperature: -22 to 140°F (-30 to 60°C).
    • Operating/storage relative humidity: 5 to 90% non-condensing RH.
    • Regulatory Approval
    • CE, RoHS
    • TAA compliant
    • Warranty Two years