Product
Cascadable Omnidirectional Microphone + Wireless Expansion Mic | 4-Mic Array, 6m Pickup
Cascadable omnidirectional conference microphone with 4 digital silicon mics, 6m pickup radius, and support for 2 wireless expansion microphones. Features USB/3.5mm connectivity, 8 adjustable mic modes, and advanced 3A audio processing for clear full-duplex conferencing.
- Export packaging & documentation support
- OEM / ODM customization available
- Sample and bulk order workflow
Wireless expansion microphone specifications:
1. Frequency range: 640MHz ~ 690MHz
2. Sensitivity: Microphone -45dB ±3dB (0dB=1V/Pa at 1kHz)
3. Capsule type: Dynamic microphone pickup, cardioid polar pattern
4. Signal-to-noise ratio: ≥ 80dB
5. Frequency response: 50Hz - 16kHz
6. Transmit power: > 12dBm
7. Distortion THD+N: < 0.5%
8. Output impedance: 600 ohms ±30%
9. Effective distance: > 40m
10. Latency: < 3ms
11. Operating temperature: -25°C to 60°C
12. Power: 2 AA batteries
13. Operating current: 110mA @ 3V
14. Operating time: 12 hours
Array omnidirectional microphone specifications:
15. Number of microphones: 4 digital silicon mics
16. Microphone sensitivity: -26dBFS
17. Microphone signal-to-noise ratio: 64 dB
18. Microphone processing technology: Built-in high-performance 3A algorithm
19. Microphone sampling rate: 16~48K
20. Transmission: 5.8G wireless, 3.5mm
21. Pickup distance: 6m pickup radius, optimal use radius 4m
22. 8 adjustable microphone modes to suit different conference room scenarios, including glass rooms
23. Features intelligent mixing, full-duplex echo cancellation, beamforming, noise suppression, automatic gain control and other voice processing algorithms
24. Supports connection of 2 external wireless expansion microphones
25. Supports USB function, connect to PC and video conferencing system for full-duplex hands-free calling
26. Supports 3.5mm analog function, connect to PC and video conferencing system for full-duplex hands-free calling
27. Supports local sound reinforcement via wireless microphone
28. Supports headphone function for private calls
29. Supports external speaker for compatibility with larger conference room scenarios
30. Compatible with various software: Tencent Meeting, ZOOM, DingTalk, Haoshitong, Vidyo, Webex, Skype for Business, Google Hangouts and all web conferencing software
