full smart conference lecture systems

Features:

1. Simple and stable countertop design with strong antistatic function, which conforms to ergonomics and has a sense of modern science and technology; Made of high-strength tempered glass, the appearance is very textured.

2. WiFi communication technology is adopted, 2.4G and 5G frequencies are available intelligently, and the public license-free frequency band defined by the International Telecommunication Union and the full-digital frequency hopping (DSSS) modulation communication technology (if interference occurs in the current frequency band, it can automatically jump to other frequency bands without interference) are used for intelligent frequency conversion, and wireless audio data modulation algorithm is used. The non-compression high-speed transmission of that audio frequency is realize, Make sure that the audio delay is less than 5.5mS; It can be mixed with the wired unit at the same time, which is flexible and convenient.

3. The square array microphone rod is adopted, and the sound interference principle is adopted, which has excellent super-directional performance;

4. It is equipped with a 3.5-inch touch screen, which can display the clock, conference call service, motion list, voting result display, short message and other functions;

5. Adopt light touch keys, accurate positioning, rapid control, no mechanical keys, no wear, unlimited life;

6. The chairman has a priority button, which can quickly close the delegate unit. The delegate unit can be set as a VIP unit. The VIP unit is not limited to speak and will not be opened and closed by other delegate units.

7. Support key voting, election and review functions, support key sign-in and supplementary sign-in functions, and dynamic display of data; With registered and anonymous sign-in and voting functions, the countdown time can be customized, and the results are also saved and archived;

8. The system has first-in first-out, last-in first-out, chairman computer permission, free discussion, limited mode, and the number of speakers can be set;

9. Support the automatic startup function of the speech unit, automatically turn off the power supply when there is no speech, and extend the battery life. The chairman and delegate units can be used normally during charging;

10. With the camera, the camera can be automatically tracked through the conference controller, control keyboard or PC software preset;

11. The units that can be set are executive chairman, chairman, VIP, auditing and other permissions. The executive chairman has priority and control, and the chairman has priority;

12. Adopt digital strong anti-interference technology to ensure that the equipment in the venue is not interfered by mobile phones, Bluetooth, radio, WiFi and other signals;

13. The capacity of the built-in lithium battery of the wireless unit is not less than 4100mA. When fully charged, it can be used continuously for not less than 40 hours, and the standby time is not less than 60 hours;

14. Designed with advanced electrostatic isolation technology to avoid static electricity even in dry environments and regions;

15. With intelligent audio detection function, when two adjacent units are close to each other, the audio will be automatically inverted and attenuated to ensure that there is no howling;

16. It has the function of band-pass filter, which can effectively filter out some useless noise components outside the audio frequency spectrum;

17. Support simplified Chinese, traditional Chinese and English display menus to facilitate the use of different environmental scenarios.

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