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  • Digital Conference Room Audio System Microphone
  • video

Digital Conference Room Audio System Microphone

    DN822C

    Overview


    The Conference Room Audio system with the Conference Room Microphone delivers clear, reliable sound and superior performance. This Digital Audio System features all-digital technology, high-performance CPU, variable microphone directivity, and multiple speaking modes, ensuring optimal audio pickup in any conference environment.

    With ergonomic design, intuitive controls, hot-plug support, and robust anti-interference protection, the system provides a stable, professional solution for modern meeting rooms.


    Product features


    Advanced Digital Audio Technology

    • Adopts all-digital network conference technology, in line with GBT15381-94 and IEC60914 international standards, forming a reliable Digital Audio System for modern conference rooms.

    • Based on Internet of Things (IoT) application design, digital network architecture, high-performance CPU processor, high-speed parallel processing, and low latency ensure smooth operation.

    • Independent microphone gain adjustment, adjustable on the microphone or via computer management software, allows speakers with different volumes to speak smoothly.

    Ergonomic Design & User Interface

    • Simple, stylish appearance design with ergonomic features provides a modern aesthetic suitable for Conference Room Audio setups.

    • 2.4-inch high-definition TFT display shows microphone status, ID address, role, and speech timing.

    • Electronic volume switch allows individual adjustment of microphone volume, displayed clearly on the screen.

    • Built-in windshield reduces wind and unwanted noise, while keeping the design concise.

    Microphone & Sound Performance

    • Combined with the special acoustic characteristics of the square tube, 4-core double rod coupling design enhances sensitivity and provides clear, full sound.

    • Microphone variable directivity allows users to adjust pickup according to environment, location, meeting style, and speaker needs.

    • Five main polar patterns supported: omnidirectional, wide-cardioid, cardioid, supercardioid, and figure-of-eight, optimizing the Conference Room Microphone experience.

    System Flexibility & Management

    • Ring hand-held connection technology ensures that failure or replacement of one microphone does not affect other units, enhancing reliability of the Digital Audio System.

    • Supports line "hot plug and play," enabling additional microphones to be connected at any time without powering off.

    • Chairman unit provides full priority control of meeting order, with no restriction on connection position or number of chairmen.

    • Delegate and chairman functions allow flexible control: short press to activate delegate microphones, long press to turn off all microphones, with queued units activated immediately.

    Smart Features & Reliability

    • Supports automatic camera tracking with a camera tracking host, including preset panoramic positions and integration with central control.

    • Dual-color LED indicator: red for speaking, green for application status.

    • Sign-in function initiated and monitored by host computer.

    • Each unit comes with 2m Cat6 RJ45 shielded network cable, standard with a dedicated distribution box.

    • Customizable digital and analog backup ensures stable operation.

    • Digital anti-interference technology protects the system from cell phones, Bluetooth, RF, and WiFi signals.

    • Arbitrarily assigned ID addresses prevent duplication, making installation easier for Conference Room Microphone and Conference Room Audio systems.


    Technical Parameters


    Power Supply:DC24V (host power supply)
    Connection:Network cable
    Power Consumption:3W
    Polar Patterns:Omnidirectional, pancentric, cardioid, hypercardioid, figure-of-eight
    Type:Condenser Microphone
    Distortion:<1%
    Frequency Response: 40Hz-20KHz
    Sensitivity-32dBV
    Dimension:Base: 100*138*262mm
    Weight:1150g


    DN822C

    Corporate Advantages

    • Source Factory

      Source Factory

      16 years of focus on conference system R&D and production factory, following international standards.

    • OEM/ODM

      OEM/ODM

      OEM and ODM customized services to meet individual needs.

    • Self-developed Stack

      Self-developed Stack

      Strong R&D capabilities, continuous optimization and iteration, based on superb.

    • Core Intellectual Property

      Core Intellectual Property

      50 patents and more than 200 intellectual property rights.

    • Service and Support

      Service and Support

      1 year comprehensive warranty, providing responsive support to ensure customer satisfaction.

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    Honors and Certifications

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