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Functional features:

1. DSP audio processing, including 5A core algorithms of automatic mixing (AM), automatic gain (AGC), feedback cancellation (AFC), echo cancellation (AEC) and noise cancellation (ANC)

2. Input: front stage amplifier, signal generator, expander, compressor, 5-segment parameter equalization, automatic gain, Dodger, etc

3. Output: 8-segment graphic equalization, delay device, frequency divider and limiter

4. Full function matrix mixing function

5. USB background music playing and recording function

6. Support Windows client

7. Support external RS232 control

8. Support scene preset function

9. Power failure automatic protection memory function

10. Chinese name can be set independently for each channel;

11. Support RS232, RS485 and GPIO control interface

12. Test signal generator, sine wave, pink noise and white noise;

13. Input phase switch, mute switch and phantom power supply switch;

14. Parameter equalization of 5 sections per channel - 15 to + 15Hz;

15. The compressor threshold of each channel is - 72 to 0 dBfs, and the compression output is 0 to - 72 dBfs;

16. Automatic gain ratio of 1 to 20 per channel;

17. The feedback suppression function has input and output switches, the echo suppression function has 3 modes and 5 levels, and the noise suppression function has 5 levels;

18. The maximum delay of each channel is 2S;

19. Each output channel has independent high-low pass filtering, 3 modes, 8 levels and independent switch;

20. Each channel is independently balanced in 31 segments as shown in the figure, with three optional Q values, - 15 to + 15dB range regulation, independent switch control and one key reset;

21. The limiter threshold of each channel is - 48 to 0 dBfs, and the recovery time is 1 to 1000ms;

22. Each channel outputs independent switch and phase switch;

23. Flexible switching between Chinese and English;

24. One key display of all functional modules;

25. Randomly store Chinese help documents and software;

26. Random generation of central control code;

27. 10 users are allowed to manage the same host, and the user name can be set to Chinese;

28. The equipment name can be modified, and Chinese name is allowed;

29. You can edit the preset mode, create, delete, modify, and one click initialization. The preset mode can be stored in the computer and restored with one click;

30. Maximum number of analog channels: 8 in and 8 out