Adopting digital integrated circuit technology, low power consumption, high fidelity, and extremely stable. Built in high-efficiency noise suppression circuit, with significant anti whistling function.

Seven speaking modes: Chairman exclusive, first in first out, last in first out, restricted speaking, free discussion, overwhelming rotation, and application for speaking;

Seven types of speakers: 1-6 (optional), N (fully open);

Power on self-test function, all button indicator lights flash around once, and the host beeps when the connection status is abnormal;

Power off intelligent memory function, which can remember the original running state of the program. If there is an unexpected power outage, power on will restore the last setting;

Capable of switching between Chinese and English languages;

The LCD screen displays the work content through the LCD menu, which is intuitive and clear;

Using touch sensitive switch buttons to control menu functions, equipped with volume adjustment, telephone input, and total volume output adjusters;

The host can connect at least 60 conference microphone units, with four parallel outputs, each capable of connecting 20 units, and can infinitely increase power or data expansion;

Built in telephone coupler input and output ports, which can be used to hold remote telephone conferences;

The RS232 port can be connected to an external PC and synchronized with encrypted software to achieve computer management system functions; It can also be connected to the central control to make the conference equipment intelligent.

Equipment back panel diagram: