Nux B-7 Pro Wireless In-Ear Monitor System Overview:

Professional personal wireless in-ear monitor system
The NUX B-7 PRO is a personal wireless in-ear monitor system with automatic setup, 2.4 GHz interference-free broadcasting frequency, and 24-bit 48 kHz high-quality stereo audio. The operation range is up to 50 meters (165 feet) with very low latency wireless transmitting.

High quality stereo audio monitor
B-7 PRO personal wireless in-ear monitor system delivers stereo audio signal on 2.4 GHz frequency range. That’s a global interference-free broadcasting range you can use everywhere without a signal break. With the 24-bit 48 kHz audio quality you will never experience unwanted sound degradation.

Automatic setup and friendly matching
The user-friendly matching system makes it easier to use, just turn on the TX & RX and they will be paired with each other within a couple of seconds. Each wireless set has a unique pairing algorithm, it automatically detects each other and configures their own IDs.

High definition color-LCD display
B-7 PRO features a high definition color-LCD display. You can check the information very easily while performing on stage.

Long distance, Low latency
With the latest transmitting technologies, the B-7 PRO wireless system has the best performance for musicians. The latency is as low as 7.3ms when you set the transmitting at LOW LATENCY.

Stable mode for anti-interference
To achieve the best performance, you can adjust the transmitting parameter between LOW LATENCY and STABLE.
To avoid interference, please check if there is any Wi-Fi device around the TX&RX. It will be better for TX&RX to stay 0.8~1.0 meter away from any other 2.4GHz device to acheive the best performance.

Free yourself while playing
You can free yourself with the B-7 PRO wireless In-ear monitor system and enjoy the high-quality audio.

Specifications:

• Operating FrequencyBand: 2400-2483.5MHz
• Transmit Mode: Frequency Hopping
• RF Output Power: 10mW E.l.R.P. max
• Audio Quality: 24bit/48kHz
• Frequency Response: 20Hz-20kHz
• Latency: 7.33ms(low latency setting)-10.85ms(default)-14.33ms(safe setting)
• Unbalanced Input lmpedance: 10kΩ
• Balanced Input lmpedance: 20kΩ
• AUX Input Level: 2.1 Vrms(8.7dBu) max
• Balanced Input Level: 9.8 Vrms(22dBu)max
• Headphone output Impedance: Minimum 13Ω
• Headphone Maximum output power per channel: 57mW (THD<0.1% RLOAD=16Ω,1kHz)
• Channel separation: -105dB
• THD+N: <0.01% typical
• Dynamic Range: 110dB A-weighted
• Output level Adjustment Range: Mute -86dB~+12dB
• Auto-0ff: It automatically turns off after 10 minutes of no connection or if the connection is lost
• Built-in Battery Capacity: Rechargeable Li-polymer (Transmitter 3.7V/3000mAh, receiver 3.7V/400mAh)
• Battery Lifetime: TX: Up to 6 hours/ RX: Up to 6 hours
• Power Requirements: DC 9V, 1A min, negative tip power supplies(Transmitter)
• Operation Range: Up to 50m (165 feet) maximum
• TX Dimesions: 140mm*97mm*53mm (L*W*H)
• TX Weight: 525g
• RX Dimensions: 47mm*71mm*22mm (L*W*H)
• RX Weight: 51g