Aten VM0404 - 4x4 VGA/Audio Matrix Switch

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Matrix switcher with 4 input and output ports VGA and audio by minijack 3.5mm. Resolutions up to 1920x1440.



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4x4 matrix graphics switcher that allows up to four VGA signal sources with their respective audio to be connected to four monitors, screens or VGA projectors at the same time. Advanced features include: EDID mode selection for greater compatibility, long signal range, easy source/screen switching, matrix connections.

As a matrix switcher, it can independently send the signal from any signal source to any or all output jacks. It even allows you to switch picture and sound signals independently, so you get maximum flexibility and total control for your multi-display audiovisual installation. It supports resolutions up to 1920x1440 (VGA, SVGA, XGA, SXGA, UXGA and WUXGA), and bandwidths up to 300MHz for optimized quality.

Features of the Aten 4x4 VGA switcher matrix VM0404

  • Connects any of four VGA Video + Audio inputs to any of four VGA Video + Audio outputs
  • Long distance transmission – up to 30m
  • Easily switch between multiple sources and multiple displays
  • Easy Operation:  
    • Front panel pushbuttons 
    • RS-232 serial controller
  • Superior video quality – up to 1920 x 1440; VGA, SVGA, XGA, SXGA, UXGA, and WUXGA (1920 x 1200)
  • Supports up to 300 MHz bandwidth for high performance video
  • EDID Expert – selects the optimum EDID settings for smooth power-up and highest quality display
  • Built-in bi-directional RS-232 serial port for high-end system control*
  • Independent switching of audio and video sources – each input can be independently connected to any or all outputs for flexibility
  • Rack Mountable
  • All-metal casing

Package contents

  • 1x VM0404 4x4 Video Matrix Switch with Audio
  • 1x Power Adapter
  • 1x User Instructions


Data sheet

Video Inputs
Resoluciones VESA
1920x1200 - WUXGA
Entradas Audio
No Balanceado
Salidas Audio
No Balanceado
Data and Control


Video Input

Interfaces4 x HDB-15 Male (Blue)
Impedance75 Ώ
Max. Distance1.8 m

Video Output

Interfaces4 x HDB-15 Female (Blue)
Impedance75 Ώ
Max. Distance30 m


Max. Bandwidth300 MHz
Max. ResolutionUp to 1920 x 1440
Max. DistanceUp to 30 m


Input4 x Mini Stereo Jack Female (Green)
Output4 x Mini Stereo Jack Female (Green)


RS-232Connector: 1 x DB-9 Female (Black)
Baud rate and protocol:
Baud Rate: 19200, Data Bits: 8, Stop Bits:1, Parity: No, Flow Control: No
IR1 x Mini Stereo Jack Female (Black)

EDID Settings

EDID Mode: Default / Port1 / Remix / Auto


Power1 x DC Jack (Black)

Power Consumption



Operating Temperature0-50°C
Storage Temperature-20 - 60°C
Humidity0 - 80% RH, Non-Condensing

Physical Properties

Weight0.87 kg ( 1.92 lb )
Dimensions (L x W x H)26.00 x 7.61 x 4.40 cm
(10.24 x 3 x 1.73 in.)

Carton Lot

5 pcs


For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

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