Beidou performance-level wireless receiver BD9-Y2D

This device features advanced Pi/4 DQPSK digital wireless technology with dual diversity reception for stable, interference-free signal transmission. It includes an 11-inch color LCD display for user-friendly control, supports multiple network audio functionalities, and provides customizable audio settings such as reverberation and intelligent mute. The system integrates with the MBP series network for centralized audio management and real-time spectrum monitoring.
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Description
  • The 1U chassis is made of integrated all-aluminum alloy material. The overall structure is exquisite and compact, and the appearance presents a calm and solemn style
  • For the first time in the industry, it is equipped with an 11-inch color LCD display, which not only displays various product information in detail, but also gives the product interface visual beauty with its excellent UI design, significantly improving the overall user experience and quality
  • Adopt new digital wireless communication technology, combined with independently developed encryption algorithms, to effectively prevent frequency channeling and improve anti-interference capabilities
  • Adopt advanced wireless frequency band management technology and scientifically and rationally plan the use of frequency points to significantly reduce potential mutual interference between frequency points and ensure the quality and stability of wireless communication
  • Built-in high-quality switching power supply, wide voltage stabilization range, high efficiency, low energy consumption and anti-interference, ensuring stable operation of the equipment
  • The convenient and intuitive shuttle knob design is used to replace the traditional complex button operation mode, simplifying the operation process and making it easier to cope with the equipment debugging needs in various application scenarios
  • Supports a variety of gesture operations, enabling contactless operation and control of the receiver
  • True diversity receiving host system, each channel adopts the dual receiving mechanism of channel diversity and antenna diversity to maximize the elimination of receiving dead spots and ensure the continuous stability and reliability of signal reception
  • Supports one-click screen lock to prevent misoperation. The device will automatically enter the screen saver state after no operation, improving the aesthetics of the product
  • The antenna interface integrates 9V voltage supply capability, which can directly connect and drive the active high-gain antenna without additional power supply, improving signal capture performance
  • Support infrared binding and wireless binding methods
  • Supports the channel color label function and matches the color indicator light on the microphone. Users can intuitively identify the corresponding connected receiver channels through the indicator lights of different colors on the microphone, achieving simple and efficient channel identification and management
  • Supports the transmit power adjustment function, allowing users to flexibly adjust the transmit power of the transmitter according to actual application scenarios and distance requirements, ensuring the best balance between signal coverage and energy consumption
  • Clear sound quality transmission supports perfect restoration of speech: up to 96kHz sampling rate is supported, and 32kHz/48kHz/96kHz sampling rate is optional
  • Supports real-time spectrum display system, which can display frequency signal strength within the frequency band in real time, intuitively see the wireless environment, and highlight the frequency and signal strength of interfering signals
  • With automatic frequency scanning function, you can find clean and interference-free frequency points with one click
  • Audio effect adjustment function: reverberation effect mode and feedback suppression mode can be turned on
  • Support scene preset function: optional conference mode, singing mode, handheld mode and custom mode
  • Support intelligent mute mode: optionally turn on the channel mute after 0/5/10 seconds when there is no speech, and automatically turn off the mute function when speaking
  • The system interface supports bilingual display in Chinese and English
  • Supports access to FT-Designer platform: built-in network audio transmission function, built-in DSP function, supports single-channel/mixing mode output (for debugging or subsequent monitoring
  • By connecting to the MBP series network audio ecosystem through FT-Designer, wireless microphones, conference systems, power amplifiers, speakers, processors and other equipment can be connected to the entire network to achieve unified audio scheduling management
  • 4 channels of network output, which can independently adjust gain, phase, mute, dynamics, delay, equalization, mixing, routing, labeling and other functions
  • Support central control: volume adjustment, frequency switching, mode switching and other operations can be controlled
  • Support access to PC software for unified management and control of equipment: support simultaneous access and management of multiple devices; support comprehensive control of equipment, such as volume adjustment, frequency switching, etc., support real-time spectrum display system, and can be viewed in real time on the software side Wireless environment conditions in microphone usage scenarios
  • Parameter
    Modulation method pi/4 DQPSK digital wireless technology
    Diversity principle channel + antenna dual diversity reception, intelligent switching, no human intervention required
    Frequency range 610.05-695.35MHz
    Number of frequency points 200
    Signal-to-noise ratio ≥102dBA
    Frequency response 20-20KHz
    Total harmonic distortion ≤0.5%
    Output impedance 200 ohms (analog single/mixed output)
    Number of analog output interfaces 2 Phoenix terminal single output + 1 XLR mixed output
    DSP partition control module
    Network F-LAN output signal two channels
    Maximum input level 12dB
    Maximum output level 12dB
    Input and output gain 1:1
    Output gain control -60-12dBu
    Gain control step 1dBu
    Antenna interface SMA interface
    Number of antenna interfaces 9
    Antenna power supply voltage 9V
    Number of channel custom colors 8 (green, red, blue, orange, blue-green, lavender, dark purple, none)
    Number of scene modes 6 (3 factory presets + 3 customized)
    Sampling rate 32K/48K/96K optional
    Intelligent mute optional opening time 0S/5S/10S
    Display language Chinese/English
    Audio output interface XLR male (mixed analog output), Phoenix terminal (single analog output), RJ45 interface (network single/mixed output)
    Receiving distance 250m (open space without interference)
    Power input 100-240V~0.75A 50/60Hz
    Shell material aluminum alloy
    Size 440*313*44mm (length*width*height, excluding ear hooks)
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