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  • features


    Main control unit: BL-8800

    Built-in power supply, output power is 400W, can promote more than 64 groups of speaking devices, just add expansion equipment can push more than 250 groups of speaking devices with four groups of 8P-DIN sockets for system connection

    With audio out interface

    With BAL interface, it is convenient to connect various effects

    Built-in volume adjustment processor to adjust the high and low sound

    System volume is independently adjustable

    With an AUX input, the volume is independently adjustable

    With a set of wired microphone input interface, independent volume adjustment

    Built-in 1W monitor speaker, independent volume adjustment

    High fidelity sound quality, automatic suppression of howling

    The automatic shutdown function of the attending unit is optional

    There are three mode function setting buttons on the panel: MODE, SET, ENTER

    Support a variety of conference modes such as: free discussion, first in, first out, limited speaking, etc.

    Can provide power and data communication port for video central processing unit

    Can be placed flat on the table or 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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