30px

  • Professional Wooden Column Speaker For Meeting
  • video

Professional Wooden Column Speaker For Meeting

    LC4144C

    Overview


    MBS (Multi Beam Synthesis) multi-beam synthesis technology (patented), through the original research on the formation of the sound beam, to solve the drawbacks of the traditional sound column system. That is, the sound beam formation of the main beam must bring useless and interference side beam, the formation of the side beam to the system caused by acoustic interference, while bringing a series of problems: such as the generation of comb effect, resulting in uneven sound field, easy to cause howling. The side beam generates the main beam efficiency is greatly reduced, resulting in premature conversion of the column surface wave into a spherical wave, radiation distance is sharply reduced. The useless sound waves radiated from the side beam produce multiple reflections in space, such as the ceiling, floor, etc., affecting the clarity of the language.

    At present, the mainstream of international manufacturers, the sound beam generated by the side beam is more technical means to inhibit its appearance, there are physical or unit-specific customization of the way, but also through the electronic DSP technology to eliminate, the effect varies. The MBS technology is based on the theoretical principles, through special waveguide design and special processing of the driver, to achieve the synthesis of the original as superfluous and useless side beam to the main beam The MBS technique is based on the theoretical principle, through the special waveguide design and special processing of the driver, to achieve the synthesis of the originally considered redundant and useless side beam to the main beam, thus eliminating the negative effect of the side beam, while enhancing the main beam energy.


    Product features


    (1)Full-frequency linear sound column, all imported Italian units, tweeters are processed through special materials, reduce the harmful interference between high frequencies, enhance the high-frequency radiation distance, four 4-inch bass and midrange units arranged in a linear structure, through the MBS multi-beam synthesis technology to the form of column surface wave radiation sound waves, sound field coverage more uniform, the human voice clear, clean, sensitivity, radiation distance.

     (2)It is equipped with multi-functional installation bracket, flexible installation, wall mounting, hanging, multiple stacking, support installation, convenient and flexible, especially suitable for multi-functional hall, conference room, religious places and other occasions.

    (3)High resistance compatible, optional TF-60 matching audio transformer to set into a high resistance fixed-voltage speakers, can be used with fixed-voltage amplifier.

    (4)The transfer of energy from the side beam to the main break, which converges to the intended listening area, thereby enhancing direct sound and range;


    (5)Eliminates the useless reflections brought about by the free radiation of sound waves in the vertical direction into space, such as ceiling, floor and other architectural reflections. For the building sound environment is poor, mixing direction time is too long environment, are able to obtain a very clear sound reproduction;

    (6)Reduce the appearance of howling, useless side beam in space propagation is likely to cause comb effect, resulting in uneven production, prone to howling, MBS technology to make the sound field more uniform, thereby reducing the appearance of howling. The unit used is a 4-inch full-range loudspeaker developed in cooperation with Italy's FaitalPRO, which has 50 years of experience in research and development and production, to ensure the accurate synthesis of the sound beam.


    Technical parameters


    Frequency Response:   90Hz20KHz

    Number of units: Woofers 4 "x4

    Tweeter neodymium magnet 1 "x4

    Standard impedance: 8Ω

    Long time withstand power: 150W

    Peak Power: 300W

    Sensitivity:  93dB(1W/1m)

    Maximum sound pressure level: 117dB

    Radiation angle: 100H×30V degree

    Speaker size: 493x135x175mmH×W×D

    Input Connector: Phoenix Head 4J

     



    LC4144C

    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.

    0px

    0px

    0px

    30px

    Honors and Certifications

    Related Products

    Get the latest price? We will reply as soon as possible (within 12 hours)