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 Standard chassis design, 2U aluminum alloy panel, suitable for cabinet or desktop installation

 The host shell is made of metal material and complies with the GB/T17618-1998 national standard.

 4.3-inch color touch screen, no physical buttons, easy to operate

 The TCP/IP Ethernet protocol is used between the PC and the host, and the host and the unit are connected using a dedicated 6-core cable and are connected hand in hand.

 2 unbalanced RCA input interfaces, 1 balanced XLR output interface, and 1 unbalanced RCA output interface to facilitate the connection of other devices

 3 external serial ports RS232 (controlled port, camera control port, expansion port)

 Built-in video tracking function, up to 6 high-speed PTZ cameras can be configured. After preset, video tracking of the speaking unit can be carried out; the connection between the system host and the camera adopts RS232 connection method

 Built-in total volume adjustment, through the host touch screen, the total volume, high and low sounds of the system output signal can be adjusted to meet different venue occasions.

 With 232 central control interface protocol, any central control system on the market can be expanded for venue control management, conference speech control, etc.

 Multiple microphone management modes: first in first out, chairman mode, discussion mode 2-6, open mode, last in first out, limited speech

 Speaker number limit function, 1/2/4/6 optional; speaking time limit function, any speaking time can be set

 The system host and PC software run independently, and the speech function can be realized even when separated from the computer.