1. Adopting WiFi communication technology, available in 2.4G and 5G frequencies. The public unlicensed frequency band defined by the International Telecommunication Union uses all digital frequency hopping (DSSS) modulation communication technology, which achieves uncompressed high-speed audio transmission through wireless audio data modulation algorithms, ensuring audio delay is less than 5.5ms.

2. During use, if interference occurs, the system will automatically switch to other non interfering frequencies upon detection.

3. It can be compatible with other wireless and wired conference systems, used simultaneously, and managed uniformly.

4. Adopting a 3.5-inch capacitive touch screen. Capable of communicating with other units or hosts, displaying local time, speaking time, scheduling speaking time, and displaying perpetual calendar functions.

5. Equipped with voting, button check-in, supplementary check-in function, and dynamic data display.

6. Support sending notifications of tea, paper, pens, servers, and other needs, as well as short message functions.

7. The chairman unit, representative unit, and wireless transceiver module communicate with each other, using the 128 bit AES Rijndael encryption algorithm to encrypt the 48 bit PIN code. The ID address is automatically numbered without repetition, ensuring that the entire system does not encounter awkward situations due to ID address confusion.