Main Features:
- USB Background music playback and recording function
- Support mobile phone, tablet control and distributed cloud control
- DSP audio processing, built-in automatic mixer, feedback
elimination(AFC), echo elimination(AEC), noise elimination (ANC)
function
- Input per channel:Front stage amplifier, signal generator,
expander, compressor, 5 stage parameter equalization
- Output per channel:31 Section diagram equalizer, delay device,
frequency divider, limiter
- Full function matrix remix
- Built-in automatic camera tracking function
- Support for scenario presets；
- Automatic memory protection when power off
- 1U Whole aluminum chassis
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Similar 8Channel DSP with USB Sound Card:
- 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
Similar 4Channel DSP with USB Sound Card: 
- 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.
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