With the rapid development of digital technology and the continuous improvement of people's requirements for the sound quality of the conference system, the conference system has also entered the digital age in an all-round way, and the multimedia conference system has emerged as the times require.

Multimedia conference system refers to two or more individuals or groups in different places, through transmission lines and multimedia equipment, to transmit sound, video and document data to each other, to achieve instant and interactive communication, and to achieve remote conference system equipment . The use of multimedia conferences is a bit like a telephone. In addition to seeing the person you are talking to and communicating verbally, you can also see their expressions and actions, so that people in different places communicate as if they were in the same conference room.

The core technology of the multimedia conference system is the multi-channel digital audio transmission technology, which uses the "analog/digital" conversion technology to directly convert the picked-up speaker's voice into a digital signal, and then encode the digital signal and transmit it on the cable. And according to the bandwidth conditions of the transmission cable, the corresponding multiplexing technology is adopted to realize the simultaneous transmission of multiple audio signals on one cable.

The computer control and management software functions of the system include multiple functional modules such as venue design, microphone management, voting management, meeting sign-in, identity recognition, and personnel management.

Driven by the development of modern technology, the multimedia conference system has been defined as a complete set of conference-related software and hardware.