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Product Introduction:
Discussion, Voting, Video Main Control Machine
  • features



    The system is fully functional and can manage conference discussions according to different requirements of users and different operation modes. Can be used in conjunction with simultaneous interpretation and wired/wireless language distribution systems.

    The system can be connected to a computer for operation, or it can work independently from the computer. The system control mode is selected by the host panel: computer control mode and host control mode. The power of the main control machine is 400W, and the single host can carry 60 sets of representative/chairperson units. The communication capacity of a single host and expansion can reach 240 units.

    Introduction to the main control computer of the computer management conference system

    The digital control and sound signal of the main control unit and the conference system are connected by the same cable (eight core)

    Can operate independently or external computer combined with software synchronization linkage operation, realize a variety of conference management functions (conference mode or operation: specify speech, free speech, apply for speech and advanced first-in-first-out speech, etc.), can realize voting, image positioning and tracking Features.

    Single machine can realize the following conference functions: open conference, restricted speech, first in, first out, voting, image location tracking.

    The system has better sound quality sound channel effect

    Three types of conference management modes:

    Open mode (Free)

    First in, first out (FIFO)

    Limit speech (LIMIT)

    You can choose to speak 1-9 microphones (including) or full open speech.

    Built-in video interface, which can realize the function of speaker positioning and tracking.

    Built-in voting/election interface to achieve voting/election/review function.

    Real-time check-in function: Dynamic display of check-in and voting results.

    The panel has LCD liquid crystal display and 122x32 dot matrix display conference mode. The panel has function keys and knobs for system setting and adjustment.

    With a set of audio signal input terminals, can be connected to a CD player and other audio source input devices

    With a set of MIC input terminals, you can connect the MIC and wireless MIC signals

    3 sets of audio signal output terminals for external recording or audio equipment

    Frequency response: 40HZ ~ 16KHZ; total harmonic distortion: less than 0.1%

    Built-in 1.5W monitor speaker with volume adjustment

    Power consumption: 400W,

    220V-240V ~ 50Hz-60Hz AC power supply

    Can be installed in a 19-inch standard cabinet

  • Comment

DM20new version update step


1) Copy the compressed package to the USB flash drive (note that you don't need to decompress it, it is best to format the USB flash drive first)


2) Insert the USB flash drive into any USB port of the mixer, and click “SETUP” on the mixer panel → “Maintenance” → “Update from USB” in the screen


Follow the prompts to complete the installation steps.

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