Product features: 1. 2 HIFI inputs, 1 6-channel AV input. outputs consist of 3 operational amplifiers, and the kit includes 3 NE5532 amplifiers. Customers can upgrade the operational amplifiers to improve sound quality.
2. front, surround, center, subwoofer channel volume can be adjusted independently or uniformly. with shutdown status memory function
3. with OLED display, all infrared remote control. Mechanical wear without potentiometer, long service life
4. HIFI channels for lossless playback. Convenient power supply, the TYPE-C interface of the phone charger is sufficient. Low power consumption.
5. gold-plated terminal outputs, low loss, and good sound quality

Power supply voltage: DC 5V (TYPE-C can be achieved by using an Android phone charger and charging cable)
Input: 1 set of 6 vocal cords plus 1 channel of 2 channel input
Output: 1 set of 6-channel outputs
Use:
1. Enter switch L:
Press the multifunction knob, not rotate it, until the points to the top left corner,
Select a multi-function knob. Cut to AUX or 5.1CH
2. High pitch adjustment:
Press the multifunctional knob, to the points to:turn the multifunctional knob, you can adjust
3. High pitch adjustment:
Press the multifunctional knob, to the pointing to L:turn the multifunctional knob, you can adjust
4. Volume Adjustment
The volume is adjusted when the points to the maximum number displayed on the display. the default rotation is 6 tracks
Increase and decrease together, and when you want to switch control of a channel, use the remote control
The middle of the big circle key switch, and then rotate the volume potentiometer
+N approximately = 0.0009%.
Frequency response: 20HZ-20KHZ Less than -0.02DB
Material: PC+metal
colour: green