NuX C-7 PSM Wireless In-Ear Monitor System

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 afreer and more convenient stereo wireless monitoring experience.

Supports both Auto and Manual pairing modes. Auto mode enables quick 1-to-1 connection, while Manual mode supports one transmitter connected to multiple receivers with 10 channels.

In Manual mode, one transmitter can connect to multiple receivers, making it ideal for band rehearsals, live streaming, interviews, and other multi-user monitoring scenarios.

The transmitter supports 1/8″ or 1/4″ stereo audio input, making it compatible with audio interfaces, mixers, live-streaming devices, and personal monitoring/mixing systems, with ultra-low latency of just 5.8 ms (with 1.0.3 firmware), 7.5 ms (with 1.0.2 firmware).

Connect a guitar, amp modeler, or audio interface directly, and the C-7 becomes a wireless silent-practice rig.

Stereo mode is suitable for stereo devices such as headphone output interfaces, while Mono mode is designed for Line Out or Aux Out connections from mixers and audio interfaces, meeting different usage scenarios.

Practicing on your own? Mono mode routes the full signal to a single channel for the cleanest,most detailed sound – plug in your guitar, amp modeler, or audio interface and hear every nuance ofyour playing at any hour, without disturbing anyone.

With up to 6 hours of battery life and a transmission range of up to 30 meters, performers can move freely while enjoying every dynamic detail.

– 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 (with 1.0.3 firmware), 7.5 ms (with 1.0.2 firmware)

– 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 × 42.5 × 30 mm / 50 g
• Receiver: 58.5 × 38 × 33 mm / 40 g