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4K Over IP Matrix Encoder/Decoder

VDM is a high-performance, ultra-low latency, infinitely scalable audio and video network solution.

Supports 4K video / audio / RS-232 / IR / USB, through the standard 1G network, easily manage the deployment of video and audio networks.

  • HDMI | VGA
  • HDCP 1.4 compatible
  • RS-232/IR/USB
  • Scaling, overlay, recording and other advanced applications
  • Overview
  • Specifications
  • Accessory

VDM is a set of high performance, excellent image quality, low latency, scalable audio and video network solution. Easily setup 1-to-1, many-to-many, or thousands of endpoints of audio-visual networked system. To achieve this, only need a set of VDM solutions.

  • Video support: HDMI 4K.
  • Audio support: HDMI IN / stereo line input.
  • Support HDCP 1.4. 
  • Optional SFP port for fiber connection.
  • Support video wall function.
  • Environment control interface intergrated: 
    • RS232/IR: two-way transmission, through the central control system to integrate transmitter and receiver.
    • USB: support touch screens, presentation pens, flash drives and keyboard mice, perfectly integrating the needs of conference room applications.
  • Network specifications: standard 1G network and TCP/IP architecture, each node can connect at least 100 meters transmission distance.
  • Encoder VDM-4010 has VGA and HDMI signal inputs and provides modes including automatic detection input, lock specific input, or dial selection input.
  • Decoder VDM-4020 supports the Scaler function and more than 10 sets of fixed-frequency resolution outputs, which are highly compatible with various display devices.
  • Advanced features:
    • Supports dynamic picture overlay.
    • Capture the playback screen of the source and display.
    • Quickly switch through the hotkey on the encoder or decoder.



HDMI (Type A)

IN x 1

IN x 1


IN x 1 OUT x 1

OUT x 1

Source signal

  • 3.5mm OUT x1
  • 3.5mm IN x1
  • 3.5mm OUT x1
  • 3.5mm IN x1


RJ45 x 1

RJ45 x 1

Fiber expansion

SFP x 1

SFP x 1

USB control

Type B x 1

Type B x 4

IR Receiver

LED x1

LED x1

IR Transmit Control

3.5mm x 1

3.5mm x 1

RS-232 Control

European Regulation Terminal Block 3P

European Regulation Terminal Block 3P

5V Output

European Regulation Terminal Block 3P

European Regulation Terminal Block 3P

3.3V Control Detection

European Regulation Terminal Block 3P

European Regulation Terminal Block 3P


  • Button x 2
  • DIP Switch x 1
  • Button x 2
  • DIP Switch x 1

power input

DC 5~19V


22.1 x 10.6 x 3.1 (cm)




storage temperature


operating temperature


package size


gross weight



  • Power Supply & Ear Rack

  • Document Download

    1. Datasheet


Application of

  • Suitable for 1-to-1, many-to-many audio-visual distribution system, such as schools, governments, enterprises, public places and so on.
  • Support video wall, split screen display, and KVM management.
  • Suitable for go live streaming, broadcasting, live meetings, ball games, etc.
  • Integrate interactive touch solutions