Professional 16 In 16 out DSP audio processor audio matrix with Auto Mixer,and Feedback suppressor
The MU-1616 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 |
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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
Specification:
Model No. | MU-1616 | DSP Processing | ADI SHARC 21489@450 MHz SIMD | Number of analog channels | 16 Input + 16 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 | 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 | |
Software:

The MU-1616 DSP can use together with our OLED SCREEN Control panel
Control Panel:  OLED screen consists of a 1.3” OLED screen and a knob. OLED screen display strategy is classified according to menu. There are totally three types of menus including menu, buttons and presets. Double click a OLED screen in design area of the screen to enter its detailed setting as shown below. Click "add menu" to pop up menu selection box, choose corresponding menu and confirm it. After finishing the setting of software menu configuration, click toolbar download icon to download the configuration to panel hardware. Operation steps of panel: 1. Display panel name and IP address on main interface and turn the knob left or right to switch menu. 2. Press the button on the knob, and the second row on menu interface starts to flash, which indicates that it enters edit mode. 3. Turn the knob left or right to change value. 4. Press the button on the knob again to edit mode and go back to menu mode. |