12 channels of mono channel input adopt low noise, high-precision microphone preamplifier, three-stage EQ equalizer (and a central frequency scanning control), dual return input, dual auxiliary grouping output, dual auxiliary sending output, dual independent monitoring output, dual seven stage main control graphic equalizer, built-in 16 professional DSP effect processors, built-in MP3 music player,+48V phantom power supply, built-in 5.0 Bluetooth reception
Product Features：
l 8 microphone inputs+4 stereo inputs with 48V phantom power supply；
l Input high, medium, and low 3-band equalization, intermediate frequency can be swept；
l 2 auxiliary outputs, AUX1 can select the signal before and after the push button, AUX2 is the signal after the push button；
l Input each channel with main output main, group SUB, monitor PFL switch for easy selection；
l Each channel is equipped with signal indicator lights, monitoring PFL indicator lights and peak indicator lights；
l Built in 24 bit DSP digital effects, with 32 different effects and excellent results, comparable to professional effectors；
l Effect mode with LCD display screen, intuitive display and convenient operation；
l Two main outputs with balanced and unbalanced output ports, independent control of two push rods, 60mm imported push rod；
l True two group output, independent control of two pushers, with group switch, group signals can be superimposed on the main output；
l Stereo monitoring output, can be monitored through headphones or external speakers；
l Two sets of stereo assisted return, convenient for external devices；
l Output seven stage equalization,+/-12dB, with pass-through and equalization switches for easy selection；
l External high-power power supply, improving signal-to-noise ratio；
l Standard dual 12 segment light column level meter, precise indication of level size, with toggle selection switch, can choose to indicate the main output, group output, and the first three types of signals of the pusher；
l Unique appearance design, SMT surface mounting process, and reliable performance；
l With recording output and recording playback input。
Technical Parameter：
l Total Harmonic Distortion：0.01%+4dbu 1khz
l Frequency Response：10hz~60khz±3db
l Gain Control：
l Microphone Input:+10db~-60db
l Line Input:+10db~-4db
l Maximum Output Level：+22dbu
l Signal Noise Ratio：-112db
l EQ equalizer：High：12khz±15db
l Mid：250hz~6khz±15db
l Low：80hz±15db
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