DAP-D12*12

Description

1. Analog Input Channels: 12
2. Analog Output Channels: 12
3. Dante Input Channels: 16
4. Dante Output Channels: 16
5. Processor: ADI SHARC 21489@450 MHz SIMDx2
6. DSP Processing Capacity: 400 MIPS, 1.6 GFLOPS
7. Sampling Rate: 48 kHz, ± 100 ppm
8. THD+N: < -95dB @17dBu 9. Input Dynamic Range: 113dB 10. Output Dynamic Range: 113dB 11. Processing modules are configurable and can be freely replaced according to requirements 12. Supports simultaneous online operation of 8 devices 13. Built-in 1-in-1-out USB sound card, supporting music playback, recording and soft video conferences (e.g.: ZOOM, Tencent Meeting, DingTalk Meeting, etc.) 14. Bus-type AEC (Acoustic Echo Cancellation): Tail Time: 512ms, Convergence Rate: 60dB/S, Echo Cancellation Amplitude: 60dB 15. Independent Channel AFC (Acoustic Feedback Cancellation) with notch algorithm, Sound Transmission Gain Improvement: 10dB 16. ANS (Automatic Noise Suppression), SNR Improvement: 18dB 17. Ducker 18. ANC (Automatic Noise Compensation) 19. AMC (Automatic Mixing Control) with Gain Sharing, Gate Mixer 20. 12-band British Parametric EQ, providing 5 filter options: Parametric, Lowshelf, Highshelf, Lowpass, Highpass 21. Customizable operation interface for end users, supporting management of up to 30 devices on a single interface 22. Supports Camera Tracking 23. 8 channels of GPIO (General Purpose Input/Output) **Requirements** 1. A customizable user operation interface shall be provided 2. A built-in USB sound card is required, supporting recording & broadcasting and remote meetings 3. The processor chip adopts ADI architecture with no less than 40-bit DSP floating-point operation engine and provides an open architecture 4. Third-party devices can be controlled via the local unit 5. The number of analog input and output channels is not less than 12×12 6. The number of Dante input and output channels is not less than 16×16 7. Input and output quantization is not less than 48KHz/24bit **Input Channel Specifications** 1. Input gain with 3dB step, no less than 16 gears 2. No less than 12-band PEQ (Parametric Equalizer) and no less than five filter types 3. Adaptive AEC (Acoustic Echo Cancellation) and ANS (Automatic Noise Suppression) 4. AMC (Automatic Mixing Control) with Gain Sharing, Gate Mixer 5. AGC (Automatic Gain Control) 6. Ducker 7. ANC (Automatic Noise Compensation) 8. Camera Tracking 9. No less than 16-point adaptive AFC (Acoustic Feedback Cancellation) for each channel **Output Channel Specifications** 1. No less than 12-band PEQ, 31-band GEQ (Graphic Equalizer), frequency divider, time delayer, limiter 2. No less than 32×29 matrix 3. No less than 16 groups of presets 4. Support for LINK and grouping functions of input and output channels 5. Input Dynamic Range: no less than 113dB 6. Output Dynamic Range: no less than 113dB 7. Frequency response range of not less than 20～20kHz (±0.3dB) 8. THD+N: no less than -95dB @17dBu