NuX C7-4 5.8GHz Stereo Wireless In-ear Monitor System with four receivers

Stereo 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.

Professional Stereo Wireless Sound

Stable and smooth stereo wireless transmission delivers a clear and natural high-fidelity monitoring experience. With a wide and immersive stereo soundstage, you can break free from cables and fully immerse yourself in the music.

Auto & Manual Pairing Modes

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.

One-Touch Frequency Hopping & Smart Channel Selection

In Auto mode, the system powers on and automatically connects while selecting the best available channel. When interference occurs, you can quickly switch frequencies with a single press. Manual mode also supports channel scanning to easily find a more stable wireless channel.

High-Resolution Mini Display

Equipped with a 0.87-inch high-resolution display for clear viewing of audio signal, battery level, pairing mode, EQ settings, and other system information.

Supports One Transmitter to Multiple Receivers

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.

Plug & Play

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.

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

Button Lock Function

You can double-click the power button to lock the device, so you can stay focused on playing. After the device is locked, double-click the power button to unlock.

5 Monitoring EQ Presets

In-ear monitoring can cause the occlusion effect, resulting in boosted low frequencies and a muffled sound. The C-7 features 5 built-in monitoring EQ presets that effectively reduce this issue, delivering a clearer and more natural monitoring experience.

Stereo & Mono Modes

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.

Make Your In-Ear Monitors Wireless

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.

3000mAh Charging Case

The C-7 comes with a dedicated charging case, allowing the transmitter and receiver to be stored and charged directly. With a simple press of a button, the charging process can be activated. When fully charged, the case can recharge the entire wireless system approximately 2 times, providing a total runtime of over 18 hours.

The C-7X4 includes a carry case that accommodates 1 transmitter and 4 receivers.

3 Mounting Options

The receiver offers three mounting options: clip, lanyard and magnetic attachment, providing flexible wearing and positioning for different use cases.

C-7 Series Models

The C-7 stereo wireless in-ear monitor system is available in multiple configurations, including C-7, C-7X4 and C-7 Receiver, designed to meet different usage scenarios and setup needs.

Specifications

– Frequency Band: 5.8 GHz ISM (5.725 GHz – 5.85 GHz)

– Transmission Power: <25 mW EIRP

– Operation Range: <30 m

– Latency: 7.8 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)