Quantum Data Systems (H.K.) Ltd.

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Video Matrix Switch

Price per Unit (piece):
Contact us for availability

Features & Applications

The VEEMUX® SM-nXm-15V-LCD video matrix switch routes video from many computers to multiple displays (projectors, monitors, etc.) This switch can drive standard VGA cables, thus eliminating the need for external interfaces and coax cble connections via BNC connectors.

Signals from a range of input sources can be distributed to various output devices, in essence creating a "matrix" pattern of interconnection possibilities. A single computer video output can be routed to one or more monitors. Each image will be as crisp and clear as if directly connected to the original source. Each video output is buffered from each input, insuring signal integrity throughout the system.

  • Configure and control the switch through Ethernet, serial port or front panel buttons.

    • Control switching via optional Infrared remote control.
  • Equipped with Liquid Crystal Display (LCD) for front panel operation.
  • Switch VGA video directly.
  • Each output provides one video signal.
  • Each input can be independently connected to any or all outputs.
  • Video bandwidth is 200 MHz or greater.
  • Supports 1920x1200 video resolution at a refresh rate of 85 Hz.

The VEEMUX switch is the ideal solution for any application where information from many computers is being presented, such as:

  • Classrooms.
  • Boardrooms.
  • Trade shows.
  • Conference and entertainment facilities.
  • Courtrooms.
  • Command centers.
  • Control rooms.


Video Input

  • Four female 15-pin HD connectors.
  • Impedance: 75 Ohms.

Video Output

  • Two female 15-pin HD connectors.
  • 1920x1200 video resolution with no degradation.
  • Impedance: 75 Ohms.
  • Bandwidth: 200 Mhz, fully loaded.



  • SM-4X2-15V-LCD: 72,513 hrs.
  • SM-4X2-15V-LCD-DT: 82,897 hrs.


  • Interface cables between the computers and the switch are required for proper operation.
  • Recommended NTI video cables:
    • VGA interface cable (VEXT-xx-MM).
    • VGA to BNC cable (VINT).
  • Cables not included.


  • Operating temperature: 32°F to 100°F (0°C to 38°C).
  • Storage temperature: -20°F to 140°F (-30°C to 60°C).
  • Operating and Storage Relative Humidity: 17 to 90% non-condensing RH.

Regulatory Approvals

  • CE, FCC, UL, cUL, RoHS
    • Desktop unit: RoHS

CAD Drawing


  • Two years

Control Methods



Download RS232 Matrix Switcher Control Program

Download Ethernet Control Firmware

The SM-nXm-15V-LCD Video Matrix Switch allows you to connect multiple video sources (computers) to multiple destinations (projectors, monitors, etc.)

(Please click the image to enlarge)

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