Description
1. Digital comprehensive processing equipment using 24BIT 32-bit dual-core DSP processor and full digital signal amplification;
2. Equipped with standard RS-232 control interface, easy to connect with central control equipment;
3. It has a USB debugging interface and can debug various parameters through a humanized interface;
4. It has USB and Bluetooth playback and recording functions, and is compatible with MP3, WAV, APE, FLAC and other lossless formats;
5. Music input has compression limiting, noise gate, tone, and 14-band parametric equalization adjustment;
6. Compression limiting, noise gate, pitch, speed of sound, vibrato, and 14-segment parametric equalization adjustment at the microphone input end;
7. Each output channel has compression limiter, expander, delay, phase, high pass, low pass, gain, and 10-band parametric equalizer;
8. The MIC input has an adaptive high-speed feedback suppressor (AFC) and each channel has an automatic gain control (AGC);
9. The MIC has 3 channels of balanced port input, with optional 48V phantom power supply (can be expanded to 8 channels, and can be expanded to 48V phantom power supply for each channel);
10. Equipped with echo cancellation (AEC) function, suitable for intercom and video conferencing (no standard function, need to be equipped separately);
11. It has environmental noise reduction (ANC) function, which can effectively reduce environmental noise (standard function is not available and needs to be equipped separately);
12. Built-in 4*80W (8 ohm) digital power amplifier;Single channel connections, Total Rated Power: 320W (8Ω) 480W (4Ω)
13. It has comprehensive protection facilities such as short circuit, overcurrent, DC output, and current impact;
14. It has power supply voltage stabilization function and is suitable for the global voltage range AC90-260V;
15. It has a digital coaxial input interface, which can be used with digital audio sources to achieve higher fidelity (no standard function, need to be equipped separately);
16.DANTE/IP/HDMI/optical fiber interface (customized is optional, standard functions are not available and need to be equipped separately);
17. It has 4 channels of music input, two of which can be used as wall plugs, and 2 channels of auxiliary output;
18. Has independent volume and microphone volume adjustment functions;
19. Power 8Ω: 80W*4;
20. Power 4Ω: 120W*4;
21. Distortion coefficient: <0.1%;
22. Frequency response: 20Hz-20KHz, +0/-1dB;
23. Damping coefficient: >1000@8Ω;
24. Noise unweighted: -100dB;
25. Input sensitivity: line 0dB, microphone -30dB;
26. Input impedance line: 10KΩ, microphone 1KΩ;
27. Input terminal: RCA lotus head and XLR head;
28. Output terminal: lotus head and phoenix head;
29.Power supply: 90-260V~,50/60Hz;
30. Size: 483×44×300mm;
