▶ Unit-direction condenser microphone: microphone with red ring
    indicator LED,Aluminum Alloy Squareor Cylindrical Short Medium
    Rod, Up and down movement angle 50 degrees.

▶ With the 4.0 inch 480X480 colour IPS touch display screen menu of
    English, there is showing the meeting information, sate of the
    equipment, conference mode, ID number, speech countdown time,
    speaking time, open or off .

▶ Inside work with 3000mAh recharge lithium battery, opening time
    more than 8 hours keep talking for one time charge, 18 hours
    standby without opening. （Select 28 port CHARGEING）

▶ Microphone time，microphone could be auto receive date and time
    when power opening.

▶ The microphone has the function of selecting 4 screensavers, and
    after selecting the host menu, the microphone switches uniformly
    without the need for separate settings (batch customizable)

▶ The microphone unit uses Double switch, an inductive touch switch
    and backup rubber physical switch, touch without mechanical sound,
    With the status indicator light and opening light.

▶ Professional high fidelity, condenser microphones core, high
    directivity, Speaking distance can reach 10 to 40 cm with clear voice
    Optional gooseneck movable elevator mast）, use Intelligent Prevent
    Noise Processor could be 50cm to 1M.

▶ Microphone support the third party central control for industrial

    RS232 communication protocol，it can be though central control to
    tracking and ON/OFF.

▶ The microphone ID number and signal can be set independently, and
    the current microphone video tracking preset position and dome

    camera number can be queried;

▶ Chairman could be shut down delegate, also Chairman controls the

    microphone for approving applications.