1. 18 balanced gold-plated XLR+6 6.3mm balanced MIC inputs; Equipped with an MP3 playback module, users can directly use a USB flash drive as the audio source when there is no playback device, maximizing practicality;

2. The design of digital sound card not only solves the problem of audio source, but also meets the needs of PC recording, providing users with a perfect design solution;

3. Equipped with a separate set of digital recording modules, it supports recording content directly onto a USB drive, making it convenient for users to digitally record important meetings and content;

4. Equipped with a Bluetooth input module, it can freely play music from the phone;

5. Equipped with high-quality high and low impedance switching modules, music enthusiasts can use various instruments without the need for additional DI instrument boxes, which is a unique feature favored by musicians;

6. A compression limiting module with protection system, which uses advanced digital algorithms to avoid damage caused by distorted signals entering the system, greatly improving the protection of backend devices;

7. A professional digital effects device with a set of 100 modes, adding sweet tones and heavy bass to the singer's voice;

8. Equipped with MP3 audio player module: 1 set;

9. Has non-linear gain adjustment;

10. Equipped with EQ BYPASS buttons: 20 sets;

11. Dual track sound card with I/O recording and playback: 1 card;

12. Equipped with USB digital storage recording module: 1 set;

13. Equipped with Bluetooth audio signal input module: 1 set;

14. Equipped with an internal recording module: 1 set;

15. Equipped with HI/Z high and low impedance switching modules: 4 sets;

16. 8 sets of input signal compression and amplitude limiting modules;

17. Equipped with 8 external device mixing interfaces;

18. Equipped with a 5V500mA output interface; 1;

19. Four grouped audio output interfaces are available;

20. Easy to install in cabinets, comes with cabinet mounting brackets;

21. The push rod is equipped with a dust-proof net;

22. Single voice props equipped with high-efficiency 3-segment EQ;

23. Four three-dimensional AUX with level control for feedback;

24. Equipped with a high pass filter (low cut) with a cut-off point of 75Hz-18dB/Oct;

25. Level indicator: 12 digit LED light;

26. Parameters:

1) Gain range: 0dB to 50dB;;

2) Phantom power supply: 48V;

3) 4 Lotus Mouth Stereo Input Channels;

4) Frequency response range: 20Hz~22KHz;

5) Total harmonic distortion:<0.03% @ 0dB/22Hz~22KHz;

6) Signal to noise ratio: -100dB;

7) Sensitivity:+20dB~-30dB;

8) Crosstalk: -80dB (0dB/20Hz~22 kHz);

9) Equalizer (mono):

High note: ± 15dB@12kHz ；

Mid range: ± 15dB@100Hz ~3kHz；

Bass: ± 15dB@80Hz ；

10) Equalizer (stereo):

High note: ± 15dB@12kHz ；

Mid high range: ± 15dB@3kHz ；

Mid low frequency: ± 15dB@500Hz ；

Bass: ± 15dB@80Hz ；

11) DSP effects: 100 types of reverberation effects;

12) D/A converter: 24 bits;

13) Preset mode: 00~99;

14) Maximum input level:+21dB/Main @+10 dB;

15) Input/output impedance:

Microphone: 1.8K Ω;

Other inputs: 10K Ω or greater;

Magnetic tape output: 1K Ω;

Other outputs: 120 Ω;

16) Wide voltage power supply: AC100~240V/50~60Hz;

17) Rated power: 40W;

18) Physical dimensions (depth x width x height): 431 x 718 x 86mm

19) Net weight: 9Kg