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MA-88S

MA-88S 8X8 Digital Audio Processor

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Built in two in two out USB sound card, supporting music playback, recording and soft video conference (such as ZOOM, Tencent Conference, Nail Conference, etc.)

Product number:MA-88S

Category: Digital Audio Processor

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Product Description

Function description:
Analog input channel: 8
Analog output channel: 8
Processor: ADI SHARC 21489@450 MHz SIMD；
DSP processing capacity: 400 MIPS, 1.6 GFLOPS;
Sampling rate: 48 kHz, ± 100 ppm;
Input dynamic range: 110dB
Output dynamic range: 112dB
THD+N:<-100dB @17dBu
Built in two in two out USB sound card, supporting music playback, recording and soft video conference (such as ZOOM, Tencent Conference, Nail Conference, etc.);
Two channel independent AEC, tail time: 512ms, convergence rate: 60dB/S, echo cancellation amplitude: 60dB;
AFC (feedback suppression) of independent channel adopts notch algorithm, and the sound transmission gain is increased by 10dB;
Noise suppression (ANS), signal to noise ratio increased by 18dB
8-segment British parametric equalization, providing five filter options: Parametric, Lowshell, Highshelf, Lowpass, Highpass;
Provide customized operation interface for end users, and support the management of up to 30 devices with the same interface;
Built in programmable central control function, no less than 1 channel 232, 1 channel 485 and UDP interface, and 8-channel 232 extender can be connected externally.
It can control the power supply, signal switching, environment control, audio, etc. in the system as a whole, and realize the functions required by the one key system startup.
Technical parameters:
Processor: ADI SHARC 21489
Sampling rate/quantization bit: 48K/24bit
40bit DSP floating point operation engine
Number of analog input and output channels: 8 x 4
Input gain: 0/3/6/9/12/15/18/21/24/27/30/33/36/39/42/45/48 dBu
Phantom power supply:+48V/10mA max
Frequency response (20~20kHz): ± 0.3dB
Maximum level:+18dBu
THD+N:<-94dB @17dBu
Input dynamic range: 110dB
Output dynamic range: 112dB
Channel isolation @ 1kHz: 108dB
Input impedance (balanced connection): 5.4K Ω
Output impedance (balanced connection): 600 Ω
System delay:<3ms
Working power supply: AC110~240V, 50Hz/60Hz
Dimensions (W x D x H): 482 x 260 x 45mm
Transportation weight: 4KG
Keywords:
- Digital Audio Processor

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MA-88S 8X8 Digital Audio Processor