500 people is more, so we need professional speakers, such as Tianyi’s PH-150N PA-150N, etc. The price/performance ratio is pretty good, the sound quality is pretty good, and HiVi is pretty good too. You can go to their official website to check it out. The microphones are made in China. The DESHENG is quite good; the foreign SHURE SM58 has good value for money and good sound. Many bands use it, but unfortunately there are also many fakes.
Recommendations for network video conferencing microphones
Du Sheng Audio Firm in Hangzhou Xinwulinmen Electrical Appliance Market. Hangzhou wireless microphones can be purchased at Du Sheng Audio Firm in Hangzhou Xinwulinmen Electrical Appliance Market. Du Sheng Audio Firm in Hangzhou Xinwulinmen Electrical Appliance Market is located in Pingshui Street, Gongshu District. It was established on April 1, 2012. Its main business scope is: Wholesale, retail, audio equipment, household appliances, weak current engineering equipment, etc.
It is recommended to use Tecohoo omnidirectional microphone AX1.
It adopts USB connection and is suitable for both PC and Mac. No settings or drivers are required, and you can make calls immediately without complicated settings. The operation is more intuitive, and online conference calls become simpler.
1. Plug and play with a computer, no need to set up for immediate calls
2. Compatible with all real-time messaging software and enterprise VoIP software, various Video conferencing software
3. 16KHz sampling sound quality, loud and clear sound, stable and reliable for long calls
4. Built-in High-end intelligent DSP high-speed full-duplex echo processing engine, two-way echo cancellation, automatically filtering background noise, free from noise interference
5. Full-duplex transmission mode, when listening You can still speak at the same time, which is the most realistic way of communication
6. 360-degree omnidirectional high-sensitivity microphone, you can move around and talk freely within a radius of 5 meters, and there is no dead space for sound reception
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7. LED status light, different color rings represent incoming calls, ongoing calls, and mute status, all statuses are clear at a glance
8. Speaker and earphone switch, depending on the occasion, suitable for multi-party or private conversations