HUAIN 2.4G Wireless Dual-Diaphragm Pickup Head Chairman/Delegate Microphone HY-5940C/D

1. “IRIN” chip, DSP/DDOV digital conference;
2.★GB4943.1-2022 standard;
3.★Built-in 2×14mm HiFi gold-plated capacitive dual-diaphragm pickup head, DDCS adaptive algorithm;
4.★Mic Stem With 32,500 high-density sound holes with diameter of 0.4mm, effectively improving the pickup sensitivity of the human voice frequency response range;
6. AGC, the pickup distance can reach 60-100cm;
7.★Microphone noise suppression circuit system;
8.★Inductive touch without mechanical key sound, long service life;
9.Aluminum alloy panel Mohs hardness 6 level touch glass panel, waterproof and dustproof function;
10.Nano-level anti-fingerprint;
11. 3.5″LCD high-brightness display, supports display functions such as power, signal, ID address, speech timing, working mode, etc.;
12.★Support multiple languages, and the menu language can be customized according to needs;
13. Speech timing function, supports 48KHz audio, frequency response can reach 30Hz-20KHz;
14. 2.4G full digital frequency hopping (DSSS) modulation communication technology, ISM band, audio delay less than 5.5mS;
15. 128-bit AES Rijndael and 48-bit PIN code encryption protection,;
16. Automatic tracking;
17. The system has four working modes, with a maximum of 4 speakers at the same time
* First-in-first-out mode:
* Chairman exclusive mode:
* Limited speaking mode:
* Limited speaking working mode:
18. Wireless conference unit independent power switch button,;
19. Built-in 3000mA/H rechargeable battery, 10 hours of continuous use;
20.★ With wireless charging function;
21. Automatic protection function during wireless charging process;
22. Electrostatic isolation design to avoid static electricity;
23. Capacitive induction touch button, and support glove mode;
24. Support connection of 4 chairman mics, chairman mic Priority function, can cut off the Delegate Mic;
25. Adopt digital ID addressing method, can customize ID number;
26. Super strong anti-interference ability, can effectively isolate mobile phone, radio wave, Bluetooth, WiFi and other signal interference;