The DMS-300 series digital conference system host is a truly all digital conference system that adopts a network star architecture. It supports up to 1600 wireless 5G digital conference units and 65025 wired network digital conference units, as well as 6 wireless conference units and 6 network conference units for speaking. It can also be optionally equipped with MP3 recording, 4.3 touch screen panel, etc. It has a built-in DSP processing module, supports functions such as speaking, voting, camera positioning tracking, tea service, etc. It also has an IP address and supports HD SOUND audio and video transmission protocol.

Product Features:

1. The host adopts a communication frequency band of 5GHz, which has stronger anti-interference ability, provides greater bandwidth and transmission speed, and uses the latest eight core ARM Cortex-A73 chip with processing speed of over 1GHz;

2. Supports both WiFi conference systems and fully digital conference systems, with a large system capacity and 1 POE interface. The system can support up to 65025 wired network conference units and 1600 wireless conference units. The system supports up to 6 wired microphones and 6 wireless microphones simultaneously.

3. Adopting the IEEE1588 network clock protocol for clock synchronization, ensuring that each unit sends, receives, and controls synchronously.

4. Using zeroconf network protocol technology, automatically configure the IP address and port of the conference unit.

5. Adopting ABM network bandwidth adaptive technology to ensure stable network transmission of conference audio and control data.

6. Using OPUS audio codec technology for Internet dedicated audio transmission can better adapt to different network conditions.

7. Adopting dual encryption technology of 128 bit AES and 64 bit PIN code to ensure the confidentiality of the conference and avoid eavesdropping and malicious interference;

8. Support HD Sound digital audio and video transmission technology, simultaneously sending and receiving 64 audio channels;

9. Built in time-division transmission technology, one conference host supports 1600 wireless 5G digital conference units.

10. It can connect 1-6 wireless 5G router APs and support wireless conference system unit access.

11. Adopting high fidelity audiophile grade digital audio processing chip, supporting 48-128 kHz audio sampling frequency

12. The front panel or 4-inch touch screen can be used to set various functions of the host;

13. Built in USB sound card, which can be played or recorded through a computer;

14. Multiple microphone modes can be selected: first in first out/normal mode/application mode/free mode/last in second out/voice control mode

15. Support digital speech discussion, camera tracking, and tea service functions.

16. Support functions such as check-in, voting, election, rating, etc

17. Equipped with service functions such as tea application, paper and pen application, and manual service application (optional)

18. Support real-time display of check-in and voting status, with synchronized display in the background.

19. The microphone function can be set through the host: representative/chairman/VIP, VIP is not controlled by the chairman unit.

20. Built in perpetual calendar clock module, supporting countdown and countdown speaking modes

22. Adopting intelligent neural distributed algorithm technology to completely eliminate the phenomenon of host crashes caused by multiple units turning on at the same time;

23. Adopting non compressed audio transmission algorithm, 48K sampling rate, providing clear and perfect speech

24. The host is equipped with a built-in DSP processor: feedback suppression, noise reduction,

25. One RS232 control interface, one for setting and controlling all functions of the host; One RS-485 camera tracking interface, supporting up to 64 conference cameras for control.

26. Supports multiple camera control protocols including PELCO-D, PELCO-P, VISA, SAMSUNG, and KT-NET;

27. Configure multi-core neural distributed GPU acceleration processors to ensure stable and reliable acquisition and transmission of distributed transmission signals;

28. Built in AI temperature monitoring module, real-time monitoring of working temperature, with abnormal temperature reporting function

29. Support tea application service function, the backend software can receive tea application requests from unit machines and prompt backend personnel to process them.

30. Support voting function, support real-time updating and display of data in the background, and can display results in text, bar chart, or pie chart formats; Support projecting and enlarging the voting results for display

31. Support conference check-in function, support button check-in, IC card check-in, etc., can set check-in time limit, support supplementary check-in, remote control check-in, real-time display of check-in results in the background, and support projection and enlargement display of check-in results.

32. Support conference unit management function, which allows operators to approve or reject attendees' speeches by clicking on the conference unit icon (requiring the addition of management software or central control);

33. Optional support for docking with voice transcription servers to achieve voice transcription function

34. Adopting military grade SMT surface mount production technology to ensure stable and reliable system operation