1. Metal panel design, the overall high-grade solemn, in line with modern aesthetic standards

2. Professional high-fidelity capacitor microphone, sensitive pickup, clear voice, bandwidth up to 20Hz ~ 20KHz

3. The microphone head has a two-color speaking light ring, the light ring is always red when the unit speaks, and the light ring is always green when the unit requests to speak.

4. Soft silicone mechanical switch design,the pattern is always bright green when standby, the pattern is always bright red after pressing, and also has color switching function

5. With 4-inch capacitor HDIPS touch screen, with clear display content, can show the voting in progress, voting mode, microphone status, ID number, battery power, unit parameters, date and time, speaking volume, etc., and clearly understand the current using situation

6. With screensaver function, and at least 6 screensavers can be selected

7. With mechanical buttons on the side, which can independently adjust the microphone speaking volume

8. Adopting wireless 5G WIFI transmission technology and 128 bit AES encryption technology, supporting WPA/WPA2 wireless security technology,prevent eavesdropping and unauthorized access, provide higher conference system confidentiality

9. Adopting intelligent anti-interference technology, combined with digital circuit design,to eliminate electromagnetic interference from mobile phones and other electronic products

10. With intelligent fault scanning function, supports abnormal alarm function, and prompts users: controller communication failure, AP failure, weak signal strength, etc;

11. SSID and password function can be set by TYPE-C or buttons on the side,ensuring that the system will not connect to the wrong AP when expanding.

12. Built in high-performance DSP processor to perform 5-band equalization and noise reduction on the audio to make the sound clear and thorough;

13. Support adjusting the voice sensitivity and speaking time of the microphone through PC software

14. With speech timing and timed speech function

15. With check-in and voting function, which can be set and initiated through PC software

16. With services function to apply for tea, waiter services

17. Built in high-performance lithium battery, supports program upgrade and 18W fast charging through TYPE-C interface, mics can be used while charging

18. Ultra-low power circuit design, continuous speaking time is not less than 8 hours, standby time is not less than 12 hours

19. The chairman unit has the function of approving the speech request of the delegate

20. The chairman unit has the priority function of controlling the order of the conference