Features
1. Mixing console The analog mixing console is combined with a digital sound card, with 6 channels, personalized function settings, and convenient console design, giving you a different tuning experience.
2. Intelligent noise reduction, high-fidelity sound quality, clear and bright vocals.
3. Built-in high-speed ARM chip, with unique low-noise, voice-changing, pitch-changing, reverberation, delay, electronic sound effects and other processing technologies.
4. For wireless Bluetooth connection, switch to Bluetooth mode, turn on the electronic device with Bluetooth function, and search for the connection.
5. Support audio equipment with USB2.0 interface, lossless sound quality playback, all in NA4 analog digital mixer.
6. The flexible LOOPBACK function is perfect for recording and webcasting. The LXR combined microphone input interface is adopted, and the level of the recording state is visible, which is convenient for flexible adjustment at any time.

Specification
1. Frequency response: 0.05%dB/-2.0dB (20Hz to 20kHz), refer to the rated output level @1kHz, GAIN knob: medium
2. Total harmonic distortion (THD+N): 0.02%@+10dBu (20Hz to 20kHz), GAIN knob: Medium
3. Noise (20Hz to 20kHz): residual output noise, -85dBu (STEREO OUT, STEREO LEVE), GAIN knob: small
4. Crosstalk (1kHz)*2: -83dB
5. Input/output impedance:
Microphone input: 3k Ohm, line input: 10k Ohm
Output: 150 Ohm (balanced) 75 Ohm (unbalanced)
6. AES digital signal input and output: 110 Ohm
7. Input channels: MIC*4, 2REC, PC, 2LINE, USB, BT, 3.5MINI
8. Output channel: STEREO OUT: 2, PHONES:1, 3.5MINI MAIN PH OUT:1, 2.GROUP PH:1.3.5MINI LOOP BACK output: 2.REC
9. Bus: Stereo: 1, GROUP:1.
10. Input channel function:
HPF(Mono)80Hz,12dB/octave (CH3,4) EQ HIGH
Gain: +15dB/-15dB frequency: 10kHz ramp frequency: EQ LOW
Gain: +15dB/-15dB Frequency: 100kHz Ramp frequency: PEAK LED When the signal after EQ reaches 11. 3dB below the distortion, the LED lights up
LED indication: MAIN STEREO LEVEL knob, the green light is on when the MAIN LEVEL signal reaches -10dB, and the red light is on when the signal reaches 3dB below the distortion
12. Input and output level: MIC (-60dB) LINE OUTPUT (-40dB) MAX OUT (+12dB)
13. USB audio: 2IN/2OUT USB audio 2.0 compatible, decoding rate: 48.1kHz, Bit depth: 24-bit
14. Effect category: independent volume adjustment effect: true digital effect processing
15. Phantom power supply voltage: support large diaphragm condenser microphone
16. Voltage adapter: DC 5V/2.0A standard

24 types of DSP
Reverberation:
1. Simulate reverberation in small spaces such as concert halls
2. Simulate the reverberation of the acoustic environment of a small space (auditorium)
3. Simulate the reverberation in large spaces such as theaters
4. Echo of the Valley
Electronic synthesis sound effects:
5. Electronic Mix (A flat major)
6. Electronic Mix (A major)
7. Electronic Mix (B-flat major)
8. Electronic Mix (B major)
9. Electronic Mix (C major)
10. Electronic Mix (D-flat major)
11. Electronic Mix (D major)
12. Electronic Mix (E-flat major)
13. Electronic Mix (E major)
14. Electronic Mix (F major)
15. Electronic Mix (G flat major)
16. Electronic Mix (G major)
17. Electronic mixing (semitone scale)
Synthetic sound effect with altered voice:
18. Female Voice
19. Uncle Tone Flanger
20. Children Voice
21. Childish Echo
22. Magic Sound (Male)
23. Magic Sound Echo (Male)
24. Original Sound