
Nux B-3RC 2.4GHz Wireless Microphone System with Dynamic Mic (B3RC)
Break free from cables with the NUX B-3RC wireless microphone system. Operating over 2.4 GHz with auto-pairing and auto channel selection, setup is as simple as plugging the transmitter (TX) into your mic and the receiver (RX) into your PA system. They instantly detect one another and select the best channel from six available options.
Enjoy high-resolution audio at 24-bit / 44.1 kHz, with ultra-low latency under 4.8 ms and clean signal quality even at distances up to 100 ft (≈30 m) line of sight. Both TX and RX are compact (80 mm × 24 mm × 24 mm) and lightweight (36 g), making them easy to handle and carry.
Power is handled gracefully: each unit offers about 3.5 hours of continuous use, and the included charging case (3000 mAh) lets you recharge both units on the go via USB-C. The system also supports muting via the transmitter’s power switch, making it quick to cut audio when needed.
| Features |
|
– Easy to use 2.4GHz wireless microphone system. – 24bit Hi-Resolution audio quality. – Ultra-low latency<4.8ms. – Auto pairing and auto channel selection. – Long-lasting built-in lithium battery(3.5 hours working time). |
| Specifications |
|
– 2.4GHz operating frequency – 24 bit sampling accuracy – Latency: <4.8ms- Transmission Range: Up to 100 feet line-of- sight – THD + Noise <0.1% @ 1kHz – Built-in Battery Capacity (TX& RX):330mAh/3.7V – TX/RX Battery Running Time: 3.5 hourse – TX/RX Battery Charging Time: around 2.5 hours – Storage Box Battery Capacity: 3000mAh/3.7V – Storage Box Battery Charging Time: around 4 hours – Transmitter: 80(L) x 24(W) x 24(H)mm – Receiver: 80(L) x 24(W) x 24(H)mm – Transmitter: 36g- Receiver: 36g NDM-4 Dynamic Microphone – Type: Dynamic Type – lmpedance: 600Ω +15%(AT 1kHz) – Sensitivity: -48.4 ± 3dB (0dB = 1v/pa) – Frequency Response: 50Hz – 15kHz – Direction: Uni – Directional ( Cardioid ) Polar Pattern – Operating Temperature: -30℃ – 60℃ – Construction: Sponge Ref – shake Type – Dimensions:164(L)x50(W)x 50(H)mm – Weight: 213g |