NUX 5.8GHz Stereo Wireless In-ear Monitor System

Perfect for Rehearsal, Live Performance & Streaming
The C-7 Stereo Wireless In-Ear Monitor System transforms wired in-ear monitors into a wireless monitoring solution and is compatible with most in-ear monitor earphones.
Operating on the 5.8GHz wireless frequency band, it delivers stable, low-interference wireless transmission. A built-in display provides clear information on channel selection, battery level, and system status.

The C-7 supports both Auto and Manual pairing modes, including one transmitter connected to multiple receivers for synchronized monitoring, making it ideal for rehearsals, live performances, and streaming.
 

Key Features

• 5.8GHz wireless frequency
• Up to 30m transmission range
• HD display
• Up to 6 hours battery life
• 3000mAh charging case
• Over 18 hours total runtime
• Stereo and Mono operation
• Five preset monitoring EQs
• Auto and Manual pairing modes
• One transmitter supports multiple receivers
   

Professional Stereo Wireless Sound
Stable stereo wireless transmission provides clear, natural high-fidelity monitoring with a wide stereo soundstage, allowing performers to move freely without cables.
 

The C-7 offers two operating modes:

• Auto Mode: Quick one-to-one pairing.
• Manual Mode: One transmitter can connect to multiple receivers across 10 selectable channels.

One-Touch Frequency Hopping & Smart Channel Selection
Auto Mode automatically selects the best available wireless channel at startup. If interference occurs, a single button press switches to a cleaner frequency.
Manual Mode includes channel scanning to locate the most stable wireless channel.

A 0.87-inch high-resolution screen clearly displays:

• Audio signal status
• Battery level
• Pairing mode
• EQ setting
   

System information:

• One Transmitter, Multiple Receivers
• Manual Mode allows a single transmitter to connect with multiple receivers, making it well suited for:
• Band rehearsals
• Live streaming
• Interviews
• Multi-user monitoring applications
• Plug & Play Connectivity
• The transmitter accepts both:
• 1/8" (3.5mm) stereo input
• 1/4" (6.35mm) stereo input
   

Compatible with:

• Audio interfaces
• Mixers
• Live streaming equipment
• Personal monitoring and mixing systems

Button Lock:
After one minute of inactivity, controls automatically lock to prevent accidental operation.
Double-press the power button to unlock.

Five Monitoring EQ Presets:
The C-7 includes five built-in monitoring EQ presets designed to reduce the occlusion effect often experienced with in-ear monitors, resulting in a clearer and more natural monitoring sound.

Stereo & Mono Modes:

• Stereo Mode: Designed for stereo headphone outputs.
• Mono Mode: Optimized for Line Out or Aux Out connections from mixers and audio interfaces.

Wireless Freedom:

• Up to 6 hours battery life per charge
• Up to 30 meters operating range
• Allows performers to move freely while maintaining consistent monitoring quality.
• 3000mAh Charging Case
• The included charging case stores and recharges both the transmitter and receiver.

Features include:

• One-button charging
• Approximately two full recharges of the wireless system
• More than 18 hours of total operating time
• The C-7X4 version includes a carry case capable of holding one transmitter and four receivers.

Three Mounting Options:

• The receiver can be worn using:
• Belt clip
• Neck lanyard
• Magnetic attachment

Available Models:

C-7

• 1 transmitter
• 1 receiver
• Charging case
• Suitable for individual stereo monitoring with the option to add additional receivers.

1 transmitter

C-7X4

• 4 receivers
• Carry case
• Designed for up to four users and expandable with additional receivers.

Compatible with the C-7 transmitter for expanding one-to-multiple receiver systems or serving as a spare receiver.