The NUX B-3RC, 2.4GHz microphone system, frees you from the annoying cables, and enjoy the wireless world with non-complicated functions and setups. The more compact size brings better using experience.

An extra dynamic microphone and charging storage box are packed into the bundle set.

Instant Setup, Easy Operation

Wireless. Effortless

B-3RC has auto pairing and channel group selection. Plug the Transmitter (TX) to your mic, Receiver (RX) to PA system, and you are good to go. The units will automatically detect each other and choose the best channel from all 6 channels.

Delivering detailed consideration for performers’ control need, B-3RC allows to swiftly mute from Transmitter (TX)’s power switch button.

Cutting-Edge Wireless Technology

Hi-Quality Audio & Long Distance Transmission

With advanced 2.4GHz wireless technology, enjoy your high-resolution audio quality of 24-bit/44.1kHz with B-3RC. The interference-free signal transmission up to 100 feet (30 meters), ensuring uninterrupted control and excellent performance.

Wireless System Specifications

– Operating Frequency: 2.4 GHz

– Transmission Power: <10 mW EIRP

– Sampling Accuracy: 24-bit

– Latency: <4.8 ms

– Transmission Range: Up to 100 ft (line-of-sight)

– THD + Noise: <0.1% @ 1 kHz

– Built-in Battery Capacity (TX & RX): 330 mAh / 3.7 V

– TX/RX Operating Time: Approx. 3.5 hours

– TX/RX Charging Time: Approx. 2.5 hours

– Storage Box Battery Capacity: 3000 mAh / 3.7 V

– Storage Box Charging Time: Approx. 4 hours

– Transmitter Dimensions: 80 (L) × 24 (W) × 24 (H) mm

– Receiver Dimensions: 80 (L) × 24 (W) × 24 (H) mm

– Transmitter Weight: 36 g

– Receiver Weight: 36 g

NDM-4 Dynamic Microphone Specifications

– Type: Dynamic

– Impedance: 600 Ω ±15% @ 1 kHz

– Sensitivity: -48.4 ±3 dB (0 dB = 1 V/Pa)

– Frequency Response: 50 Hz – 15 kHz

– Directivity: Uni-directional (Cardioid)

– Operating Temperature: -30 ℃ – 60 ℃

– Construction: Sponge Ref-shock Type

– Dimensions: 164 (L) × 50 (W) × 50 (H) mm

– Weight: 213 g