1, MIC1: Microphone input port 1 2, MIC2: Microphone input port 2
3 ,USB: USB audio input
4, FBX: Anti squeal suppression (off, 1,2,3)
5, INPUT: Input port switching function button
6, PLAY: USB input play / pause button
7, SW.C: Center, subwoofer, subwoofer
(LPF: 30.0hz-300hz), subwoofer output microphone on / off (MIC in SW: off / no)
8, Last song: USB input MP3 music
9, Next song: USB input MP3 music
10, Display
11, MIC: 7-Stage equalization parameter adjustment, (57Hz = ultra-low frequency, 134hz = low frequency, 400Hz = intermediate frequency, 1K -- 2.5k = medium and high frequency,
6.3k = high frequency, 16K = UHF) parameters can be adjusted by control
12, MUSIC: 7-Stage equalization parameter adjustment, (57Hz = ultra-low frequency, 134hz = low frequency, 400Hz = intermediate frequency, 1k-2.5k = medium and high frequency,
6.3k = high frequency, 16K = UHF) parameters can be adjusted by control
13, EFX: Use control to adjust parameters: Effect Echo/ Echo effect/ Effect reverb/ Direct/ Effect gain direct sound/ Direct/ Gain direct sound/ Repeat/ Effect depth / times/ Time/ Reverberation delay time/ Delay/ Effect delay/ Lever/ Reverb effect volume/ Level/ effects volume
14, SAVE: preservation/ Use control to call for 3 seconds to confirm saving
15, DSP: call/ Use control to call for 3 seconds to confirm saving
16, EFX-EQ: Use control to adjust parameters: Effect Echo/ Echo effect/ Effect reverb
17, EFFECT: Effect volume adjustment knob system parameter adjustment. When data parameter adjustment is enabled, the left knob value decreases and the right knob value increases
18, MIC: Microphone tone: adjust the system parameters with the volume adjustment knob. When the data parameter adjustment is enabled, the value of the left knob decreases and the value of the right knob increases
19, MUSIC: Music volume adjustment knob system parameter adjustment: when the data parameter adjustment is enabled, the value of left knob decreases and the value of right knob increases