DAP-D8*8

Описание

1. Analog Input Channels: 8
2. Analog Output Channels: 8
3. Dante Input Channels: 8
4. Dante Output Channels: 8
5. Processor: ADI SHARC 21489@450 MHz SIMD
6. DSP Processing Capability: 400 MIPS, 1.6 GFLOPS
7. Sampling Rate: 48 kHz, ± 100 ppm
8. THD+N: < -95 dB @ 17 dBu 9. Input Dynamic Range: 113 dB 10. Output Dynamic Range: 113 dB 11. Configurable processing modules, allowing free replacement as required 12. Supports concurrent online operation of 8 devices 13. Built-in 1-in-1-out USB sound card, supporting music playback, recording and software-based video conferences (e.g., ZOOM, Tencent Meeting, DingTalk Meeting, etc.) 14. Bus-type Acoustic Echo Canceller (AEC): Tail length of 512 ms, convergence rate of 60 dB/s, echo cancellation amplitude of 60 dB 15. Independent-channel Automatic Feedback Cancellation (AFC), adopting a notch algorithm with a sound transmission gain improvement of 10 dB 16. Automatic Noise Suppression (ANS), enhancing signal-to-noise ratio by 18 dB 17. Ducker 18. Automatic Noise Canceller (ANC) 19. Gain-sharing Automatic Mixing Console (AMC) and Gate Mixer 20. 12-band British Parametric Equalizer, providing 5 filter options: Parametric, Low-shelf, High-shelf, Low-pass, High-pass 21. Offers a customizable user interface for end-users, supporting centralized management of up to 30 devices on a single interface 22. Supports camera tracking 23. Equipped with 8-channel GPIO 24. Features central control functionality, supporting three control methods including RS232, RS485, and UDP. It enables integrated control over the system's power supply, signal switching, environmental control, audio and other components, and realizes one-key activation of the required system functions 25. A customizable user interface shall be provided 26. A built-in USB sound card shall be equipped to support recording and broadcasting as well as remote conferences 27. The processor chip shall adopt the ADI architecture, with a DSP floating-point arithmetic engine of no less than 40 bits, and provide a freely configurable software architecture 28. The number of analog input and output channels shall be no less than 8×8 29. The number of Dante input and output channels shall be no less than 8×8 30. The input and output quantization shall be no less than 48 kHz/24 bit 31. Input channels shall be equipped with: - Input gain with 3 dB step size and no fewer than 16 gear positions - No less than 12-band Parametric Equalizer (PEQ) with no fewer than 5 filter type options - Adaptive Echo Cancellation (AEC) and Automatic Noise Suppression (ANS) - Gain-sharing Automatic Mixing Console (AMC) and Gate Mixer - Automatic Gain Control (AGC) - Ducker - Automatic Noise Canceller (ANC) - Camera tracking - Adaptive Feedback Cancellation (AFC) with no fewer than 16 detection points per channel 32. Output channels shall be equipped with: No less than 12-band Parametric Equalizer (PEQ), 31-band Graphic Equalizer (GEQ), Crossover, Delay Unit and Limiter 33. A matrix of no less than 20×17 shall be provided 34. No fewer than 16 groups of presets shall be supported 35. Shall support LINK and grouping functions for input and output channels 36. The input dynamic range shall be no less than 113 dB 37. The output dynamic range shall be no less than 113 dB 38. The frequency response range shall be no less than 20 - 20 kHz (±0.3 dB) 39. The THD+N shall be no less than -95 dB @ 17 dBu