1. Advanced audio processing system. It can connect a variety of multi-channel audio input and output signals, and process the input signals through digital technology such as mixing, filtering, and equalization. Different input and output channels are controlled separately to ensure clear and clean on-site amplification and collection of recorded signals. It also has multiple parameter pre storage, memory, and call functions

2.4 channel balanced microphone/line input with 10dBv and 24dBu switching

3.8 channel balanced line output with 10dBv and 24dBu switching

4. Input adaptive feedback suppressor for each channel, 7-stage parameter equalization, delayer, noise gate, high pass, low pass, voltage limiter, volume control, level meter

5. Output 7 segments of parameter equalization, delayer, high pass, low pass, voltage limiter, volume control, and level meter for each channel

6.0-40dB analog gain digital control, 12dB digital gain,

7. Parameter balance frequency adjustment range: 20Hz -20KHz, step size 0.1Hz;

8. Parameter equalization gain adjustment range: -12dB -+12dB, step size 0.1dB;

9. Parameter equilibrium Q-value adjustment range: 0.27-19.4;

10. High and low pass frequency adjustment range: 20Hz -20KHz, step size 0.1Hz;

11. High and low pass slopes: -6dB to -48dB optional

12. High and low pass types: Butterworth, bessel, linkwitz

13. Gain control range: -72 dB to 12dB

14. Input voltage: AC 110-240V/50-60Hz

15. Input current: less than 200mA

16. THD+Noise: -100dB @ 24dBu, 1KHz, 0dB gain

17. Dynamic range: maximum 109dB

18. Channel separation: -100dB

19. Total harmonic distortion: 0.002%

20. Front panel input and output status display, front panel networking status indicator light, front panel LCD display screen,

21. RS-485, RS-232 communication ports, 100M Ethernet port

22. ADI fourth generation SHARC floating-point DSP, ADSP-21489400 MHz kernel clock speed, FIR, IIR, and FFT accelerators

23. Full matrix mixing module, each output channel can correspond to any input, and the mixing level can be adjusted arbitrarily;

24. Controlled by a software operating platform, the debugging software provides complete debugging functions and UV display, and can remember 8 sets of parameters

25. Real time accurate display of input/output levels; Support central control operation