How often does the whistle sound when using a wireless microphone?That's because you didn't master the tricks!

Many people in the use of wireless microphone due to various misoperation, so that the microphone produces a variety of whistling, sonic boom and other harsh sounds, this situation should have been experienced by everyone.

Domestic encryption technology landing, wired digital conference system adapted to government security needs

Beijing, July 22, 2025- The latest released White Paper on the Security Development of Government Conference Equipment shows that wired digital conference systems with high-level encryption capabilities are accelerating the replacement of traditional equipment and becoming standard equipment in government, military and other classified scenarios. This type of system uses national encryption algorithms to encrypt transmitted data end-to-end, combined with hardware level encryption chips and permission grading management mechanisms, to eliminate information leakage risks from the source. ​ In terms of functional adaptability, the system supports seamless switching between video conferencing, remote collaboration, and local meetings. It achieves synchronous transmission of 4K ultra high definition video and 32-bit lossless audio through fiber optic transmission links, with a latency of less than 50 milliseconds. In response to the multi scenario requirements of government conferences, some products also integrate modular components such as electronic table cards and lifting speaking units, which can be flexibly expanded according to the size of the conference room. The physical isolation characteristics of wired transmission, combined with domestic encryption technology, have built a dual security defense line. Industry security experts said that this type of system has been deployed in government office buildings in many places, with an adaptation rate increased by 40% compared to last year.

Intelligent interaction technology reshapes the conference experience, with wired digital systems becoming the preferred choice for high-end scenarios

Shanghai, March 18, 2025- At an industry expo focused on smart office, the wired digital conference system integrating multimodal interaction functions has attracted widespread attention.

The differentiation of frequency band technology is intensifying, and the professional performance market presents a scene complementary pattern

Guangzhou, September 28, 2025- The latest industry technology analysis report shows that the professional performance wireless microphone market is forming a clear frequency band technology differentiation: the UHF (400-900MHz) frequency band, with a transmission distance of 50-500 meters, true diversity reception technology, and strong signal penetration, continues to dominate core scenes such as large-scale concerts and music festivals.

Wireless Monitoring Fusion Technology Debuts at Industry Exhibition, Refactoring Tour Audio Experience

Anaheim， On January 23, 2025, at a global top music product exhibition, a professional performance microphone with integrated wireless monitoring function attracted industry attention.