Quantum Data Systems (H.K.) Ltd.

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Quad Screen Splitter

Price per Unit (piece):
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Features & Applications

The SPLITMUX™ Quad Screen Splitter allows you to simultaneously display and monitor video signals from four different computers and/or video sources on a single screen. Additionally, the SPLITMUX can switch one of the four attached computers to a shared keyboard and mouse for operation.

  • Quad, Picture in Picture, Full Screen and Dual display modes.
  • Independent video in to video out resolution.
  • Supports up to 1600x1200 VGA video resolution and 1900x1200 DVI video resolution.
  • Accepts analog and digital video signals simultaneously.
    • Connect analog and digital devices to the splitter, and display images on a digital or analog monitor.
  • Supports digital DVI and analog VGA.
  • Equipped with On Screen Display (OSD).
  • Front-panel push buttons and hotkeys for channel selection.
  • LED indicators on switch show which port is active.
  • Fully compliant with USB (1.0, 1.1) standards.
  • Supports USB or legacy PS/2 computers.
  • Supports digital DVI devices, such as DVD players, satellite receivers and HDTV tuners.
  • PCs, SUNs and MACs can be booted simultaneously.
  • USB SUN start-up keys are supported.
  • Supports MAC soft (keyboard) power-on.



  • Female DVI-I single link connectors.
  • Female USB Type B connectors.
  • Female 6-pin miniDIN connectors.
  • SUN Blade™ 100, SUN Blade 1000, SUN Ray™, SUN Fire™ 280R, and SUN Fire V20z.
  • PCs with OS (Win 98/2000) and USB or legacy ports.
  • Supports MAC G4/G5 and Xserve.
  • Supports digital DVI devices, such as DVD players, satellite receivers and HDTV tuners.
  • Any VGA computer can be connected by using a DVI-I to VGA cable.


  • Supports crisp and clear VGA video resolution up to 1600x1200 and DVI video resolution up to 1900x1200.
  • Female DVI-I single link connectors.
  • A VGA monitor can be connected by using a DVI-I to VGA cable (included).


  • Female USB Type A connectors.
  • Compatible with most USB keyboards and mice.
  • Keyboard and mouse are hot-pluggable.
  • Supports SUN and MAC extra keys.
  • Connect legacy PS/2 devices by using a USB to PS/2 converter (included).


  • 110 or 220 VAC at 50 or 60 Hz via IEC connector.
  • Power consumption: 40W


  • WxDxH (in): 17.25"x9.5"x1.75"
  • Weight: 6.4 lbs

Regulatory Approval

  • CE, FCC, RoHS

Package Includes

  • SPLITMUX Quad Screen Splitter.
  • Rack mount kit.
  • Four 6.5-foot 6-pin miniDIN Y-cables.
  • Four 6.5-foot USB male type A to male type B cables.
  • Two 6.5-foot DVI-I male to male cable.
  • Two 6.5-foot DVI-I to VGA male to male cable.
  • USB to PS/2 converter
  • Serial update cable.
  • User manual.


(Please click the image to enlarge)


Display Modes

Quad Mode

  • In quad mode, the screen is split into four fields of equal size each displaying the entire contents of four different video sources.

Full Screen Mode

  • In full screen mode, one of the four computers’ video sources is displayed in full screen size and maximum resolution.

Picture in Picture (PIP) Mode

  • In PIP mode, the full screen display of one of the four video sources is accompanied by one or three small images (thumbnails) of the three other video sources on the right hand margin of the screen allowing simultaneous monitoring.

Dual Mode

  • In dual mode, the left halves of the full screen images from two video sources are displayed side by side at full size.

Built-in Control

Front Panel Interface

  • Use front panel buttons to locally change ports or to select a display mode.
  • LEDs indicate currently selected port and display mode.


  • Use hotkey commands to select display mode and to select ports.

On Screen Display (OSD)

  • Select display modes and computers with On Screen Display (OSD).
  • Use the front panel buttons or your keyboard to operate the OSD.
  • OSD controls for hotkeys, OSD position, quad mode, PIP mode, brightness, contrast, phase, Horz- and Vert-center alignment adjustment.


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