The intelligent multimedia conference room audio system realizes the seamless connection between the digital conference system and the central control system, and integrates the sound reinforcement system, conference discussion system, simultaneous interpretation system, voting system, automatic tracking camera system, and multimedia video system. And multiple subsystems such as the network video conference system; under the control of the wireless touch screen, the above subsystems and the entire conference environment are organically combined into a whole through the central integrated control system, realizing the intelligent management of the conference.
The conference room audio and video system can be composed of multiple or all of the following subsystems:
Sound reinforcement system
The acoustic effect of the multi-functional conference room must meet the acoustic characteristic index standards designed for the sound reinforcement system of the National Hall. On the basis of architectural acoustics, it is generally necessary to use sound reinforcement equipment for sound effect compensation, mainly to achieve the restoration and amplification of audio signals. Multimedia display system
Multimedia video systems mainly include projection systems, auxiliary liquid crystal display systems, physical display systems, smart electronic whiteboards, etc., to meet the needs of modern information exchange. It can restore and display video signals such as TV, DVD, computer, camera ball, video recorder, and remote conference images.
Conference discussion system
It mainly includes the conference system host, chairman unit and seat unit. Through the conference discussion system, it can meet the needs of many conference speakers when communicating in large and medium-sized group meetings, ensuring that it is convenient for everyone to speak, and at the same time, it is convenient for conference management. Various conference discussion modes can be realized, such as priority speech, application speech, rotation speech, queue speech, and control right to speak.
Automatic tracking camera system
The automatic tracking camera system can provide high-quality live video image signal resources for the meeting. It can be activated by the digital speaking system, and can accurately and quickly take close-up shots of the speaker without any operation. The collected video signal is output to the display system and the remote video conference system.
The voting function is added to each device of the conference discussion system to conduct elections and voting meetings. Its main function is to confirm the identity of the representative, allow the participants to vote, and display the meeting agenda, meeting background information and voting results.
Simultaneous interpretation system
Used for international conference exchanges. In the process of meeting delegates who use multiple languages, when delegates in any language speak, they will be translated into other languages ??immediately by the simultaneous interpreter, and delivered to each delegate through the language distribution system so that they can Choose the language you understand to achieve the purpose of multilingual communication.
Remote video conference system
The remote video conference system uses communication lines to transmit the image, sound, conference data, charts, and related physical images of participants in two or more conference locations in real time, so that participants in different locations can hear and see each other, just like It's the same as sitting in the same meeting room for a meeting.
Centralized control system
The central control system integrates lighting, mechanical, projection, and audiovisual control methods to provide users with a simple and direct control scheme, so that users can easily grasp the status and functions of the entire space environment audio equipment. This system can adopt a centralized control method for various audio and video equipment and lighting, electric curtains, electric projection screens, electric lifting hangers and other equipment in the conference room to facilitate operation and use. Including digital conference speech and discussion equipment opening and closing; camera ball rotation and lens control; conference hall audio system opening, closing, and volume adjustment; conference hall projector and LCD monitor opening and closing; video matrix switching and selection; The brightness adjustment of the lighting of the conference hall; the lifting and lowering control of the liquid crystal display, etc.