Provides Customized Operation Interfaces With AEC 12CH DSP Sound
Processor DSP Effect Processor
Main Features: - Professional audio processor support 8way analog input and output
a,It provides low delay and high fidelity audio signal transmission
under the support of high broadband network.
- Processor :ADI SHARC 21489@450 MHz SIMD;
- DSP processing capacity :400 MIPS, 1.6 GFLOPS;
- Provide 8 devices for online operation at the same time;
- Built-in one in one out USB sound card, support music playback,
recording and soft video conference (such as: ZOOM, Tencent
conference, Dingding conference, etc.);
- Bus type 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
- Dodge device (Ducker);
- Noise gain compensator (ANC)
- Gain sharing automatic mixing (AMC), Gate Mixer;
- 12 period of British equilibrium parameter, provides 5 kinds of
filter options: Parametric, Lowshelf, Highshelf, Lowpass, Highpass;
- Provides customized operation interfaces for terminal users. A
maximum of 30 devices can be managed on one interface.
- Support camera tracking;
- With 8-way GPIO;
- 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.
- 1U Whole aluminum chassis
| Model No. | MU12 | | DSP Processing | ADI SHARC 21489@450 MHz SIMD | | Number of analog channels | 12 Input +12 Output | | Core Algorithm | Automatic mixing, feedback elimination(AFC), echo elimination(AEC),
noise elimination(ANC) | | GPIO | 8 ( Including input and output) | | RS232/RS485 | 1 | | RJ45 control interface | 1 | | USB Port | 1 | | Input gain | 0/3/6/9/12/15/18/21/24/27/30/33/36/39/42/45/48dBu | | Digitalizing bit | 24bit | | Sampling Rate | 48k | | Frequency Response(20~20KHz) | ±0.3dB |
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| Phantom power | +48V/10mA max | | The Max level | +18dBu | | Input to output dynamic range | 110dB | | output to input dynamic range | 112dB | | Total harmonic distortion + noise | ＜-94dB@4dBu | | Floor noise (A- weighted) | -90dBu | | System delay | <3ms | | Input impedance (balance -type) | 5.4KΩ | | Output impedance (balance -type) | 600Ω | | Weight | 3Kg | | Size | 482*260*45mm | | Working Power Supply | AC110V-220V,50Hz/60Hz |
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Software:
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Company Introduction:
FHB Audio was established in 2018,who is a technology-based
enterprise integrating design, research and development,
production, sales, and service, specializing in the production of
digital signal processor, digital conference system, Dante products
line, microphones, Digital Mixer, power amplifier etc., also can
provide customers with a series of according to their requirements,
mainly for conference, education, hotels and other application.
The company has strong R&D technical strength and advanced
production equipment, and has a complete product quality control
system. From raw material input to cost delivery, all links are
tested and quality tracked, so as to ensure reliable and stable
quality
