| Input |   | 
| Microphone/line input | 1-32 (local) balanced, XLR and 1/4 TRS jack | 
| Input sensitivity (XLR/TRS) | XTR1.5mv, TRS 7mv | 
| Input analog gain | -32db to 10db, 0.6~0.7 step | 
| Maximum input level (XLR/TRS) | +19dBu/+29dBu | 
| Input impedance (XLR/TRS) | MIC>5K, LINE>10K | 
| Mic input stereo link | Yes | 
| Parameter link | balance, dynamics, delay, distribution, send | 
| Polarity | normal/flip | 
| Stereo line input |   | 
| ST1/ST2 | 3.5 lotus jack | 
| ST3 interface (digital) | USB audio stream, U disk MP3, AES | 
| Input sensitivity | nominal 4dB | 
| Input analog gain | -32db to 10db, 0.6~0.7 step | 
| Maximum input level | +29dB | 
| Input impedance | >7KΩ | 
| Stereo link | Yes | 
| Parameter link | EQ, dynamics, delay, distribution, send | 
| Polarity | Normal/Flip | 
| Output |   | 
| Mix 1-14AUX and left and right output (local) | balanced, XLR, L/R, 14AUX | 
| Output impedance | <75Ω | 
| Nominal output | +4dbu=0db level meter reading | 
| Residual output noise | =-91dbu | 
| Mix insert | assign FX to the mixing channel | 
| Dynamic range | 112dB | 
| Signal-to-noise ratio | XLR≥ 92db, TRS≥82db | 
| Maximum output voltage | 4VAC MAX | 
| Distortion | <0.0003% (1KhzFull Power) | 
| Frequency response | 20HZ-20KHZ+/-0.5db | 
| Sampling rate | 48KHz ±100PPM | 
| ADC/DCA | 24-bit Delta-sigma | 
| FX |   | 
| Internal FX | 4xFX engine, send>return or insert | 
| Type | reverb, delay, chorus, flanger, symphonic chorus, etc | 
| 4 dedicated stereo FX returns | fader, pan, mute, send to mix/LR, 5-band EQ | 
| System |   | 
| Linux system | Chinese and English language switching | 
| Control |   | 
| Fader | 33 ALPS 100mm electric | 
| Touch screen | 10.1” TFT, 1280*800 resolution | 
| DCA grouping | 16 | 
| Mute grouping | 8 | 
| Network | TCP/IP Ethernet for PC and ipad applications | 
| System upgrade | USB flash drive upgrade | 
| Wired connection | Windows PC software connection | 
| Wireless connection | Windows PC/iPad/android/domestic Kirin system | 
| Input processing |   | 
| Input source | local CH1-CH32, ST1/ST2 local ST3 digital | 
| Equalizer | 5-band parametric EQ, (20HZ--20KHZ) ±12dB, Q0.3~15 adjustable | 
| High and low pass | 12db/24db, (BT/BS/LRK), 20-20K | 
| Noise gate | pass-through switch | 
| Gate threshold | -135db to -40db | 
| Impact/release | 50us-300ms/10ms-5s | 
| Compressor | pass-through switch | 
| Threshold ratio | -40db-+6db/1:1 to infinity | 
| Delay | maximum 20ms | 
| Remote expansion |   | 
| expansion | Support two interface boxes to connect | 
| Output processing |   | 
| Output channel | main output L/R, 14AUX auxiliary output | 
| Equalizer | 15-31 parametric EQ, (20HZ--20KHZ) ±12dB, Q0.3~15 adjustable | 
| High and low pass | 12db/24db, (BT/BS/LRK), 20-20KHZ | 
| Compressor | direct switch | 
| Threshold ratio | -40db-+6db/1:1 to infinity | 
| Delay | maximum 30ms | 
| USB |   | 
| Driver | CH340 (USB A) | 
| Device | Use a USB hard disk (U disk) |