The computer is connected to the web login through the network cable, and has the advantages of simple operation, safety, reliability and easy maintenance. After the computer running the system software is connected to the system, it is integrated with all conference system equipment through the system connection line. The operator can centrally implement all-round control of the conference system, simplifying the operation and improving efficiency Supports dual-machine hot backup of the system software, hot backup of the conference system database during the meeting, when the conference main control computer fails, the backup computer automatically starts to ensure uninterrupted meeting It can realize five working mode settings, custom chairman/VIP, channel language selection, audio input/output, unit/host equalizer, recording, camera tracking, sign-in voting, picture setting and other functions. It is very forward-looking and can easily expand new functions in the future Supports expansion of digital infrared language distribution system, setting channel language, original sound and 28 languages for selection, and realizing simultaneous interpretation in multiple languages Convenient and fast online detection function, real-time detection and viewing of system status, including system time, number of online units, speech status, personnel information, speech status, identity status, service water supply, etc Multiple speaking modes to choose from, including free mode, first-in-first-out mode, voice control mode, application mode, and press-and-hold speaking mode, which can meet the needs of various meetings Customizable unit status, supporting three identity status settings: chairman, VIP, and representative unit. The chairman unit has priority and can agree/disable the representative unit's speech The host has seven-band EQ adjustment function, and any unit has five-band EQ, volume, frequency shift, noise gate, inversion, speech countdown and other adjustment functions With recording function, users can record the meeting in real time, support loading, deleting, downloading, and storing audio files, and can choose internal SD card and external U disk storage methods Multiple voting methods can realize meeting voting needs such as meeting sign-in and voting Support setting pictures, and can also customize pictures according to the actual situation of the user's venue 12. Contains a camera setting module, which can realize automatic switching tracking of camera presets and pictures with the cam