Functional characteristics
1. Bring MP3 player;
2. With high and low impedance switching function;
3. With pressure limiter function;
4. With four-way grouping function;
5. With a rewind interface;
6. With 99 modes of digital effects;
7. With 9-section equalizer;
8. Push rod with air filter;
9. Mono with high efficiency 3-stage EQ;
10. 4 three-dimensional AU× feedback with level control, and can send the signal to AU×1-2, AU×3-4 for built-in effect;
11. Audio recorder input/output with separation switch to distribute signals to the control room and output;
12. With high pass filter (low cut), cut-off point 75Hz-18dB/Oct;
13. Level indicator: 12-bit LED light;
Parameters:
18 balanced gold plated ×LR+18 6.3mm balanced MIC inputs;
Gain on mono/microphone input channels;
Phantom power supply: 48V;
4 balanced 6.3mm stereo input channels;
Frequency response range: 10Hz -- 55KHz;
Total harmonic distortion: <0.005% @+4 dBu;
Mono gain: 0 dB to 50 dB (MIC), balanced;
Stereo gain: +15 dBu to -35 dBu;
Noise: -100 dBu
Sensitivity: 15 dB±3dB;
Crosstalk: -90 dB@1 kHz;
Equalizer (mono) :
Treble: +/-15 dB@12 kHz
Alto: +/-15 dB@100Hz-3 kHz
Bass: +/-15 dB@80 Hz
Equalizer (stereo) :
Treble: +/-15 dB@12 kHz
Medium tweeter: +/-15 dB@3 kHz
Bass/middle: +/-15 dB@500Hz
Bass: +/-15 dB@80 Hz
DSP Effect:
D/A converter: 24bit;
Default mode: 99;
Maximum output level: +22 dBu;
Maximum input level: +30 dBu, Gain @+10 dB;
Input impedance:
Microphone: 2.6KΩ, balanced;
Stereo: 20KΩ, balanced;
Auxiliary: 20KΩ, balanced;
Recording: 24KΩ, balanced;
Output impedance:
Main output: 240Ω, balanced, 120Ω, non-balanced;
Auxiliary: 120Ω, balanced;
Recording: 1KΩ, balanced;
Earphone: 25Ω, balanced;
Power supply: 100-240 VAC, 50 Hz;
