NU-X C7RCX4 Stereo 5.8 GHz Wireless In-Ear Monitoring System (4-Receivers)

The C-7 Stereo Wireless In-Ear Monitor System easily transforms your wired earphones into a wireless monitoring solution and is compatible with most in-ear monitor earphones.

Operating on the 5.8GHz wireless frequency band, it delivers a more stable, low-interference wireless transmission experience. The newly added display screen provides a more intuitive view of channel selection, battery level, and system status. Featuring both Auto and Manual pairing modes, the C-7 also supports one transmitter connected to multiple receivers, making it ideal for synchronized band monitoring. Whether for daily rehearsals, live performances, streaming, or silent home practice, the C-7 delivers a freer and more convenient stereo wireless monitoring experience.

FEATURES:
Easily turns your in-ear monitors into a wireless system
Compatible with audio interfaces, mixers, and personal monitor mixers for rehearsals, live performances, and streaming
Supports stereo / mono input modes
Supports both automatic and manual pairing modes
One transmitter supports multiple receivers for flexible system expansion
Built-in monitoring EQ presets effectively reduce the occlusion effect, delivering a clearer and more natural monitoring experience
Equipped with a 3000 mAh charging case that can recharge the transmitter and receivers approximately twice, providing over 18 hours of total runtime and keeping the system ready at all times. C-7X4 includes a carrying case.
Compact and portable design for easy carrying
Receiver supports three mounting options: clip, lanyard, and magnetic attachment
One-touch frequency hopping and manual channel selection for quick access to the best wireless channel
5.8 GHz wireless frequency band
Up to 6 hours of battery life per charge
24-bit high-resolution audio
Ultra-low latency of 5.8ms
Transmission range of up to 30m
96 dB dynamic range
Supports 16 - 32 Ω earphones

SPECIFICATIONS:
Frequency Band: 5.8 GHz ISM (5.725 GHz – 5.85 GHz)
Transmission Power: <25 mW EIRP
Operation Range: <30 m
Latency: 5.8 ms
Dynamic Range: 96 dB
THD+Noise: <0.4% @ 1 kHz
Input Impedance (Transmitter): 3.7 kΩ
Maximum Input Level (Transmitter): 2.7 Vrms
Recommended Headphone Impedance (Receiver): 16 - 32 Ω
Maximum Output Power (Receiver): 57 mW RMS
Operating Time: Approx. 6 hours
Charging Time: Approx. 3 hours
Battery:
3.7 V / 750 mAh (Transmitter)
3.7 V / 500 mAh (Receiver)
3.7 V / 3000 mAh (Charging Box)
Dimensions & Weight:
Transmitter: 76 x 42.5 x 30 mm / 50g
Receiver: 58.5 x 38 x 33 mm / 40g