HQsing Digital Karaoke Processor MX422. HQSing Karaoke Mixer MX-422 is produced for home or business karaoke systems; for multi-purpose halls, conferences, and large stages with good sound performance, easy installation, adjustment, and savings cost of electricity. It has the ability to adjust the components independently, for realistic and detailed sound. 30-days Risk Free Trial Ð? N phí trong 30 ngày. O hành 1 d? I 1 trong 365 ngày. FREE 24/7 Lifetime Customer Service. Features and further details. With a fairly compact rectangular box design, with square corners, and easy transportation to move and install. Bluetooth Connect helps you stream media from anywhere. The technical details on the front and back of the device are arranged scientifically, with clear attention to help users easily operate the action as well as connect the same with other devices. Self develops 3xDSP digital processing technology. Optional 4 types of Ex-factory professional mode. 5.1 output channel. It has a raising and falling tonal (tonal modification) function, raising tonal 5 levels, and falling tonal 5 levels. Music and microphone are tonal adopt 7 segments PEQ adjusted. The effect, center-channel output, and subwoofer output all have 3 segments PEQ. Self-develop professional feedback-suppressed technology. Power on delay and power off mute function, to prevent impact power amplifier. Music, microphone, effect power on VOL setting, and MAX VOL lock function. Starting up music, microphone, and effect mode setting. USB toning software-controlled interface. Exclusive use of digital and analog audio processing circuits, enabling singers to experience unprecedented K song enjoyment! SNR: Mic: 113dB, Music: 115dB. Frequency response: 20Hz20Khz (+-5dB). Music has 7 PEQ. Output has 5 PEQ. Echo/reverb has 3 PEQ. Microphone has 7 PEQ. Max input level MIC: +14.8 dbu. Max input level Music: +14.8 dbu. Input impedance MIC: 10K Ohm. Input impedance Music: 22K Ohm. Output impedance: 300 Ohm. DSP: 3 chips self develop. AD/DA: 192 Khz 24 bit. Supply voltage: AC 200V / 50 Hz +-10%. Dimension: 432 x 235 x 45 mm. We will respond to you within 24 hours and do our best to help you out! WE OFFER 24/7 CUSTOMER SERVICE!! This includes all original packaging, accessories, and documentation. Items that do not have the original packaging cannot be accepted for return.