Function Description:

1. Spectrum display area: The pre-points that can be displayed are from 20HZ to 20KHZ, and each frequency point has 12 segments of light display.
2. Spectrum sensitivity adjustment: turning right will increase the display level jump amplitude, regardless of the input output volume.
3. Display brightness adjustment: turning right will increase the brightness of the display, turning left to the end will turn off the brightness of the display.
4. Spectrum display mode: You can select the next mode each time, and there are always 7 display modes.
5. Audio source input channel selection: AUX, Bluetooth, U disk, 3 modes to choose from
6. U disk playback socket.

Tips for use:

0.DISPLAY switches between 7 display modes;
1. EQ 5 modes;
2. Short press INPUT to switch AUX, Bluetooth and U disk;
3. AUX input, ◀◀‖, ‖▶▶ short press to control volume increase and decrease;
4. Bluetooth and U disk, ◀◀‖, ‖▶▶ short press to play the next song, long press to increase or decrease the volume;
5. Bluetooth mode, search results, Bluetooth name "EQ31"
6. Regarding the toggle button on the back, AUX selects pass-through, Bluetooth U disk and EQ position bypass.

Rear panel:

1. Main power switch.
2. DC-9V~12 DC power input.
3. xlr and rca output ports.
4. Audio output mode, xlr and rca input switches are on the right.
5. xlr and rca input port.

Shipping list:

Spectrum display player×1
Power supply (input 100-240V AC, output DC 9V 2A) × 1
Instructions×1