Maelezo muhimu
Muda wa uwasilishaji:5-7天
Njia ya Usafirishaji:快递
Utangulizi wa Bidhaa
Product Description: How to Translate
1. A customized user interface is required; The processing module is configurable and can be freely replaced according to requirements;
1. A customized user interface is required; The processing module is configurable and can be freely replaced according to requirements;
2. Supports tablet control for IOS, Android, and Windows systems, supports RS232 and UDP central control, UDP ports can be freely set, and control software can view control codes; It can control the overall power supply, signal switching, environmental control, audio and other functions in the system, and achieve the functions required for one click opening of the system.
3. A built-in 1-in-1-out USB sound card is required, which supports music playback, recording, and soft video conferencing (such as Tencent Meeting, DingTalk Meeting, ZOOM, etc.);
4. The processor chip adopts ADI architecture, with a minimum of 40 bit DSP floating-point operation engine
5. The number of analog input and output channels shall not be less than 8 * 8;
6. Input/output quantization not less than 48KHz/24bit;
7. The input channel should have:
8. Input gain with a 3dB step size, with 0/3/6/9/12/15/18/24/27/30/33/36/39/42/45dB adjustable in no less than 16 levels;
9. No less than 12 PEQ segments and no less than five filter types to choose from;
10. Two channel independent adaptive echo cancellation (AEC), tail length time: 512ms, convergence rate: 60dB/S, echo cancellation amplitude: 60dB;
11. Noise suppression (ANS), with a signal-to-noise ratio improvement of 18dB
12. Adaptive independent channel AFC (feedback suppression) with no less than 16 points, using notch algorithm, with a sound gain increase of 10dB;
13. Gain Sharing Automatic Mixing (AMC), Threshold Automatic Mixing (Gate Mixer); Automatic Gain Control (AGC); Dodger (Ducker); Noise Gain Compensator (ANC)
14. The output channel should have:
15. Not less than 12 segment PEQ, 31 segment GEQ, providing 5 filter options: frequency divider, delay, limiter, high pass, low-pass;
16. Divider, delay, limiter.
17. Matrix not less than 12 x9;
18. No less than 16 preset sets;
19. Support input/output channel LINK and grouping functions;
20. Provide 8 devices for simultaneous online operation; Provide customized user interface for end-users, supporting up to 30 devices to manage on the same interface;
21. Input dynamic range not less than: 110dB
22. Output dynamic range not less than 112dB
23. The frequency response range shall not be less than 20-20kHz (± 0.5dB);
24. Processor: ADI SHARC 21489@450 MHz SIMD；
25. DSP processing capability: 400 MIPS, 1.6 GFLOPS;
26. Sampling rate: 48 kHz, ± 100 ppm;
27. Phantom power supply:+48V/10mA max
28. Maximum voltage level:+18dBu
29.THD+N:<-94dB @17dBu
30. Dynamic range (analog channel): 110dB
31. Channel isolation @ 1kHz: 108dB
32. Input impedance (balanced connection): 5.4K Ω
33. Output impedance (balanced connection): 600 Ω
34. System latency:<3ms
35. Working power supply: AC110~240V, 50Hz/60Hz
36. Dimensions (width x depth x height): 482 x 260 x 45mm
37. Shipping weight: 4KG
