NUX B-7Pro｜Stereo Wireless In-Ear Monitor System｜Wireless In-Ear Monitor System

NUX B-7 PRO is a personal professional wireless in-ear monitoring system with automatic matching, 2.4GHz operating frequency band and high-quality stereo audio with 24-bit/48kHz sampling rate.

The transmission range is up to 50 meters with very low transmission delay.

Features

• High-quality stereo monitoring
  B-7 PRO supports 2.4GHz stereo signal transmission. This is a global interference-free broadcast range, you can use it anywhere without being affected.
  Adopting 24-bit/48kHz sampling rate, you can enjoy high-quality sound.
  
• Fully automatic pairing
  Pairing is simple, just turn on the transmitter and receiver and they will pair in seconds. Each wireless system has a unique pairing algorithm, so they will automatically detect each other and pair.
  
• High-definition color LCD screen
  The B-7 PRO is equipped with a high-definition color LCD screen, making it easy to view screen information when used on stage.
  
• Long distance, low latency
  The B-7 PRO wireless system uses the latest transmission technology to provide you with the best transmission performance. When you set the transmission to LOW LATENCY, the transmission delay can be as low as 7.3ms.
  The wireless transmission range is up to 50 meters.
  
• Stable anti-interference mode
  To achieve optimal performance, you can adjust transmission parameters between low latency and stable.
  To avoid interference, please check TX&Is there a Wi-Fi device around RX?&For ampRX, it is best to keep a distance of 0.8~1.0 meters from any other 2.4GHz devices to obtain the best performance.
  
• Ultra-long battery life
  The B-7 PRO's TX and RX have built-in large lithium-ion batteries with a battery life of up to 6 hours.
  You can easily place the RX on top of the TX to charge it.
  
• Audio Recording
  Connect the B-7 PRO's TX (transmitter) to your phone or computer via USB to use the B-7 PRO's recording function.
  When you're on stage with your band, you can record all inputs while monitoring wirelessly.
  

Specification

Working frequency: 2400-2483.5MHZ
Transmission mode: frequency hopping
RF output power: Maximum 10mW EIRP
Sampling accuracy/sampling rate: 24 bits/48kHz
Frequency response range: 20Hz-20kHz
Latency: 7.33ms (low latency) -10.85ms (preset) -14.33ms (stable)
Unbalanced input impedance: 10kΩ
Balanced input impedance: 20kΩ
Auxiliary input level: Maximum 2.1Vrms (8.7dBu)
Balanced input level: Maximum 9.8 Vrms (22dBu)
Headphone output impedance: minimum 13Ω
Maximum output power of headphone channel: 57mW (total harmonic distortion&<0.1% load = 16Ω, 1kHz)
Channel spacing: -105dB
Total Harmonic Distortion + Noise: &<0.01% (typical value)
Dynamic range: 110dB (A-weighted)
Output level adjustment range: mute -86dB ~ +12dB
Automatic sleep mode: No signal input within 10 minutes
Built-in battery capacity: rechargeable lithium battery, TX (transmitter) 3.7V/3000mAh, RX (receiver) 3.7V/400mAh
Battery life: TX (transmitter): up to 8 hours, RX (receiver): up to 6 hours
Power requirement: DC 9V, 1A (not less than), external positive and internal negative (transmitter)
Transmission distance: maximum about 50m
Transmitter size: 140mm*97mm*53mm (length*width*height)
Transmitter weight: 525g
Receiver size: 47mm*71mm*22mm (length*width*height)
Receiver weight: 51g

＊＊Original licensed product＊＊

Remark

1. All our products have a 7-day replacement guarantee for quality problems.
   Customers must bring their receipts to our repair center within 7 days of receiving the goods. Please make an appointment.
   (Only for products of the same price and brand)
2. Man-made damage is not covered by the warranty
3. This product comes with a 1-year limited warranty.
4. No returns or exchanges will be accepted after the goods are shipped. The company reserves the right of final decision.
5. Delivery to your door in about 10-14 days after ordering, or from Hong Kong, Kowloon and New TerritoriesDesignated stores Pick up
   (The actual delivery date is subject to current transportation arrangements, shipping schedule, etc.
   There is a chance of early or delayed delivery, and the delivery period will not exceed 30 days)
   
6. Free delivery area: Kowloon urban area, Hong Kong Island urban area, New Territories urban area
7. Additional charges apply for remote areas or outlying islands such as Lantau Island