4 Channel 48V bluetooth USB Sound Live Studio Audio Mixer Mixing Console Karaoke

4 Channel 48V bluetooth USB Sound Live Studio Audio Mixer Mixing Console Karaoke Description: Material: Metal+plastic Input channel: 4 channels Input: 230V AC 50Hz Phantom supply voltage:+48V Consumed power :18 W Size(approx): 33.1cm x22.6cm x5cm Maximum input level of microphone: +24dBu Maximum input level of line: +24dBu Maximum output level: +26dBu Main level meter: 5 stage led Frequency response: 20Hz-20kHz + 0.5dB Common mode rejection ratio (MIC 1kHz): > 75dB Total nil distortion (THD+N): < 0.01% (channel input to mixer output). Crosstalk (1kHz): > 85dB Noise (22Hz to 22KHz): equivalent input noise -116dbu residual output noise < -80dbu Mono / stereo channel EQ: High frequency, broom type, +/-15db, 12KHz Low frequency, broom type, +/-15db, 80KHz High / medium frequency, peak valley type. +/-15db, 2.5KHz Fit for:applicable to the family KTV, campus speech, meeting etc Feature: - Can connect wired/wireless/capacitor microphone, applicable to the family KTV, campus speech, meeting etc. - Built in reverb effect,by adjusting knob to adjust the reverb depth and delay effect. - USB/MP3 Jack,USB Jack can be connected to U disk or MP3 and other portable audio equipment. - You can call up professional audio. - 3 stage equalization regulate,by adjusting knob to adjust the reverb depth and delay effect. - Two sets of stereo output, one earphone monitor and one auxiliary effect output. - There are 7 modes of music: nature, po p, rock, jazz, classical, Soft, Mega bass. Package Included: 1x Mixing Console 1x AC Power Line 1x User Manual Note: -Do not use this device near the TV, radio, stereo, cell phone or other electronic device, or it may cause noise. -Please use a soft dry cloth for cleaning equipment. -Do not set any equalizer and level knob to the maximum position, otherwise it may cause acoustic feedback and damage the speaker.