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1.4 in 8 out speaker processor uses the latest fourth generation SHARC adsp-21488 400MHz floating-point DSP with powerful DSP processing capacity.

2. Each input and output has 16 segment parameter filter, gain control, noise gate function, RMS voltage limit, built-in Pink / white noise generator and adjustable delay.

3. The slope of frequency divider can be selected from 6dB / OCT to 48dB / Oct. The delay step accuracy is 0.02ms and the level gain accuracy is 0.1dbu, which meets the on-site fine adjustment.

4. Adsp-21488 400MHz floating point DSP

5. Ad-da dynamic range: 114dbu

6. System dynamic range: 110dbu

7. Input 16 segment PEQ and output 16 segment PEQ

8. Each input channel contains a noise gate

9. Each input channel has a feedback suppressor

10. Each input channel has a pressure limiter

11.100m Ethernet interface

12. PC software auto discovery processor

13.32 system presets

14. Fast copy of channel parameters

15. DSP and arm firmware can be upgraded through Ethernet

16. Maximum input level: 18dbu

Maximum output level: 18dbu

Default output level: 0dBU

17. Harmonic distortion thd + n < 0.003%; 1kHz@+4dBu <0.0035%； 1kHz@+10dBm <0.0035%； 20Hz～ 20kHz@+4dBu

18. Frequency response: 20Hz-20KHz, + / - 0.2db

19. Input to output dynamic range: 110dB (without recording weight)

20. Signal to noise ratio: - 110dB (without recording weight)

21. Sampling frequency: 48K

22. Quantization: 24bit

23. Mode storage: 32

24. Control mode: 100M Ethernet

25. Language of control software: English / Chinese

26. Noise door: Yes

27. Feedback suppressor: Yes

28. Signal generator: Yes

29. Pressure limiter: 12 independent front and rear

30. Delayer: output 1-4 --- 218ms, output 5-8 --- 168ms

31. PEQ, low shelf, 16 independent sections before and after high shelf, high pass / low pass

32. Bessel, utterworth and link Riley are independent, a total of 12

-6dB/oct,-12dB/oct,-18dB/oct,-24dB/oct,-36dB/oct,-48dB/oct