<p><b>Product Technically:</b></p> <p>1. Professional 3 Stage Balanced Adjustment: More accurate adjustment and more comfortable operation.</p> <p>2. 8 Channel Audio Input Interface: Multiple microphones are input separately, making adjustment easier and more effective.</p> <p>3. Volume Adjustment More Accurate: Professional volume faders make your adjustment more convenient.</p> <p>4. MP3 Playback Function: Supports USB disk to play music, and has selection function, which makes your use more convenient and adjustment more professional.</p> <p>5. Wide Range of Functions: Built in digital reverberation effect, MP3 liquid crystal display, USB playback support, 48V phantom power supply.</p> <p>6. Specially Customized for Bar Performance: 8 channels of mono, 3 segments of balance, damping fader, making your adjustment more professional and sound quality more exquisite.</p> <p><b>Specifications:</b></p> <p>1. 8 channels mono input, high quality microphone loudspeaker</p> <p>2. 3 frequency inputs</p> <p>3. High-precision 2 channel level display</p> <p>4. 60mm high analysis durable pusher</p> <p>5. Built in Digital Effect Processor</p> <p>6. Microphone Output Monitoring</p> <p>7. Recording Output</p> <p>8. USB Input, Stereo Output</p> <p><b>Technical Parameters:</b></p> <p>▲ Output Level: 19dBm (1KHz, THD=0.5%)</p> <p>▲ Residual noise: -105dB</p> <p>▲ SNR: ≤ 80dB</p> <p>▲ Input EMF of Equivalent Noise Source: -115dBm</p> <p>▲ Headset Output Power: 100mw (1KHz, THD=0.5%, 200Ω)</p> <p>▲ Equilibrium: Low Frequency: 80Hz ±15dB</p> <p>Intermediate frequency: 2.5KHz±15dB</p> <p>High frequency: 12KHz ±15dB</p> <p>▲ Gain Control: Mono -60dB~-40dB</p> <p>▲ Frequency response: 20Hz ~ 20kHz (3dB)</p> <p>▲ Total Harmonic Distortion+Noise: ≤0.003% (1KHz, 0.775V)</p> <p>Gross weight (kg): 5.1</p> <p>Net weight (kg): 3.4</p> <p>Package size (mm): 480×440×120</p> <p>Exterior dimension (mm): 440×410×48</p>