1. This series of products are karaoke effectors with speaker processor function, and each part of the function can be adjusted independently.

2. High performance DSP processor with the main frequency of ADI of 600Hz is adopted. It has optical fiber input and caters to the upgrading of set-top boxes and large screen LCD TVs.

3. It has infrared remote control function and can be connected with the central control system.

4. It has USB and Bluetooth playback system, compatible with MP3, WAV, FLAC and other lossless formats. It also has the function of rising and falling tone, which is suitable for music classroom or for tone Required places.

5. The MUSIC input channel is equipped with 15 sections of parameter equalization, 2 groups of MIC input, 15 sections of parameter EQ of front and rear microphones are independently adjusted, and the volume of A and B microphones is independent Vertical control.

6. The main/middle/rear/subwoofer outputs are all equipped with 8-segment parameter equalization, the high-low pass can be adjusted at will, and a variety of slopes can be selected, which can be set at will as: singing, hot dancing Or automatic mode.

7. Both reverberation and echo are equipped with 5-segment parameter equalization, with high-low pass and slope options. 0~100ms delay is set for each channel output.

8. The microphone has 3 levels of feedback suppression, and OFF/ON can be selected. Main output, middle output, subwoofer output and rear output are all equipped with voltage limit and delay functions.

9. 16 modes can be stored. Management mode and user mode are set inside: management mode cannot be stored after adjusting parameters.

10. The machine is equipped with a full function menu, which can also be set through the PC interface. The PC interface of the machine is free of installation and drive