The conference control host can connect up to 128 conference units, and through the conference expansion host, a set of conference systems can connect up to 5000 conference units, with a maximum line length of up to 100 meters.

The front panel is equipped with a 3.5-inch LCD display screen, which adopts capacitive touch technology and has a built-in control menu that can control the operation of conference host related functions. The design is beautiful and stylish.

Support first in first out mode, last in second out mode, restricted mode, computer/chairman permission mode, and free discussion mode.

It has 8 microphone input ports, including 4 8-core aviation interfaces and 4 RJ45 network ports; Simultaneously supporting two types of microphone inputs to adapt to different installation scenarios.

Equipped with one RS232 interface, it can be connected to a computer or central control system for microphone and host function control.