B-3RC Support
Manuals, firmware and common fixes for the NUX B-3RC. Rechargeable Wireless Microphone System with Battery Case.
About
B-3RC. A 2.4GHz wireless microphone system with automatic pairing: plug the transmitter into your mic and the receiver into your PA.
Official product page: B-3RC on nux.us
Downloads
- Owner's manual: English manual (PDF) · German manual (PDF) · Multi-language manual (PDF)
Always use the files for your exact model, and back up your presets before updating firmware.
Getting Started
Start with the owner's manual above. If it does not answer your question, the articles below cover the most common fixes.
Common Fixes
- Re-Pair A Wireless Transmitter And Receiver
- My Wireless Keeps Cutting Out Or Hums
- Wireless Battery Care And Charging
Warranty And Repairs
Contact
Still need help with your B-3RC? Send a Product Support Request and choose B-3RC as the product.

