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New Style Pro Audio Processor RS232 UDP Control For Conference And Classroom

New Style Pro Audio Processor RS232 UDP Control For Conference And Classroom

Brand Name:FHB Audio
Model Number:MU44
Minimum Order Quantity:2 Set
Delivery Time:1-10Set: 5-7day ;10-100Set:10-5Days
Payment Terms:T/T, Western Union
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Location: Shenzhen Guangdong China
Address: No.312, 2712 SongBai Road, LongTeng Community, Shiyan Street, Baoan District, Shenzhen, Guangdong , China.518108
Supplier`s last login times: within 36 hours
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Product Details

New Style High Quality Professional Conference And Classroom Digital Audio Processor

Products Description:

The MU44 audio processor is a freely designed audio processing and control system.

It adopts advanced DSP processing technology, has a new automatic mixing, Feedback elimination,Echo cancellation,Noise cancellation etc, targeted to solve various practical problems in the application scene

Main Features:

  • Analog input channel: 4
  • Analog output channel: 4
  • Built-in two in two out USB sound card, support music playback, recording and soft video conferencing ,Such as: ZOOM, Tencent Conference, Dingding conference, etc.;
  • Two channels independent AEC, tail time: 512ms, convergence rate: 60dB/S, echo cancellation amplitude: 60dB; Independent channel AFC (feedback suppression), using notch algorithm, sound transmission gain increase amplitude: 10dB; Noise suppression (ANS), signal-to-noise ratio increased by 18dB
  • Eight-stage English parametric equalization provides five filter choices:
  • Parametric, Lowshelf, Highshelf, Lowpass, Highpass;
  • Provides customized operation interfaces for terminal users. A maximum of 30 devices can be managed on one interface.
  • With the central control function, support RS232, RS485, UDP three control modes, can be the system power, signal switching, environmental control, audio control and other overall control, to achieve a key to open the system required functions.


Model No.MU44
DSP ProcessingADI SHARC 21489@450 MHz SIMD
Number of analog channels4 Input +4 Output
Core AlgorithmAutomatic mixing, feedback elimination(AFC), echo elimination(AEC), noise elimination(ANC)
USB Port1
Input gain0/6/12/18/24/30/36/42/48 dB
Digitalizing bit24bit
Sampling Rate48k
Frequency Response(20~20KHz)±0.5dB
Phantom power+48V/10mA max
The Max level+18dBu
Input to output dynamic range110dB
output to input dynamic range112dB
Dynamic range(Analog)110dB
Channel isolation @1kHz108dB
Total harmonic distortion + noise<-100dB@4dBu
System delay<3ms
Input impedance (balance -type)5.4KΩ
Output impedance (balance -type)600Ω
Working Power SupplyDC12V



  • Company: Innovative

FHB Audio is driven by innovation. We are continuously developing new technologies that provide time saving methods that benefit you and our dealer network. Our innovative solutions focus on everyday use cases and how our products can cut down installation times, reduce maintenance requirements, increase productivity, and provide you long-lasting reliability.

  • Wide & Deep Products Line

We provide over 200 audio & Video products, as well as a series of Dante products, such as Digital Signal processor, Digital microphone system,Dante signal processor, 2CH Dante AVUO,2CH Dante wall plate,4CH Dante box., Dante Bluetooth panel, Dante microphone, and Dante speaker etc…

Our industry-leading support team makes it easy for you to choose the right product and provide the right system solutions.

  • Professional & Fast Service,
  1. 24 hours online services to provide suggestions and solutions for customer.
  2. After-Sales Technical Support /Product Maintenance
  3. Wiring/Installation/Debugging Instruction
  • OEM/ODM Solutions

Professional System Designers to assist in product selection and system design to meet your specific needs.

  • Quality Assurance

Check Products one by one, to make sure all products are working excellent quality..

China New Style Pro Audio Processor RS232 UDP Control For Conference And Classroom supplier

New Style Pro Audio Processor RS232 UDP Control For Conference And Classroom

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