Product
Cascadable Omnidirectional Microphone with Wireless Expansion Mics | 4-Array, 6m Pickup
Cascadable omnidirectional conference microphone with 4 digital silicon mics, 6m pickup radius, and support for 2 wireless expansion microphones. Features 3A audio processing, 8 mic modes, USB/3.5mm connectivity, and compatibility with major video conferencing software. Ideal for OEM/ODM orders.
- Export packaging & documentation support
- OEM / ODM customization available
- Sample and bulk order workflow
Wireless expansion microphone parameters:
1. Frequency range: 640MHz ~ 690MHz
2. Sensitivity: Microphone -45dB ±3dB (0dB=1V/Pa at 1kHz)
3. Capsule type: Dynamic microphone, cardioid pickup 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 supply: 2 AA batteries
13. Operating current: 110mA @ 3V
14. Operating time: 12 hours
Array omnidirectional microphone parameters:
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 method: 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, connects to PC and video conferencing systems for full-duplex hands-free calling.
26. Supports 3.5mm analog function, connects to PC and video conferencing systems 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 connection for compatibility with larger conference room scenarios.
30. Supports various software including Tencent Meeting, ZOOM, DingTalk, Haoshitong, Vidyo, Webex, Skype for Business, Google Hangouts, and all web conferencing software.
