1.8 analog audio inputs and 8 analog audio outputs

2. Free switching between microphone input and line input

3. Each input is equipped with a 48V phantom phase power supply

4. Each input has feedback suppression function

5. Built in AEC (Echo Cancellation) and ANC (Noise Cancellation) functions

6. Support AES67 network digital audio function extension

7. Automatic mixing and matrix mixing functions

8. Input 16 adjustable PEQ segments, output 10 adjustable PEQ segments

9. TCP/IP, USB driver free automatic connection software

10. RS-232 and RS-485 central control

DSP chip

11. Signal processing: 32 bit fixed/floating point DSP 300MHz

12. Audio system delay:<1ms

13. Digital to analog conversion: 24 bit

14. Sampling rate: 48KHz

15. Analog audio input/output: ANALOG AUDIO Inputs and OUTPUTS

16. Input channel 8 balanced inputs: Mic/line level

17. Audio interface: 3.81mm Phoenix plug, 12-pin

18. Input impedance: 11.5K Ω

19. Maximum input level: 12dBu/Line, -7dBu/Mic

20. Phantom power supply:+48VDC, 6.5mA, configured per channel

21. Output channel: 8 balanced outputs, line level

22. Output impedance: 150 Ω

23. Audio Specifications

24. Frequency response curve: 20Hz-20kHz (+-0.5dB)/Line

25.20Hz-20kHz (+-1.5dB)/Mic

26. THD+N-90dB (@ 12dBu, 1kHz, A-wt)/Line

27.-86dB (@ -7dBu, 1kHz, A-wt)/Mic

28. Signal to noise ratio: 105dB (@ 12dBu, 1kHz, A-wt)/Line

29.95dB (@ -7dBu, 1kHz, A-wt)/Mic

30. Connection and Display: COMMUNITION PORTS AND INDECATORS

31. USB Micro-B type, drive free

32. RS232 Serial Port Communication

33. TCP/IP network port RJ-45

34. Indicator light: Power, Link,+48V, input/output audio signal

35. Electrical and Physical Parameters:

36. Power supply range: AC100V --240V