8 Kinds of Classic Display Modes: Mode 1: Columnar mode Mode 2: Columnar with peak holding mode Mode 3: Columnar with peak, peak upward moving out mode Mode 4: Mirror mode, from middle to both sides Mode 5: Single point mode Mode 6: Peak upward moving out mode Mode 7: Single peak mode Mode 8: Mute with all lights on mode(available for testing LED) Instructions: 1. Please insert the attached connector USB terminal to your computer USB interface, 3.5mm headphones by audio branch into the computer or other device's headphone output jack, the other end of the branch connects audio equipment; 2. Gain description: 1-3 levels are gain attenuation, 4 level is 0 gain, 5-6 levels are gain amplification. Please adjust input volume and gain to make the display amplitude at an appropriate range (default value 3); 3. If happened to full screen display, please reduce the gain or input volume; if the display still dances when no sound source input, please replace the power supply to test or use computer USB terminal as power supply; 4. If the audio input terminal needs to be connected to amplifier output or speakers, please use capacitor and potentiometer to attenuate the signal, and please make sure that the audio signal input voltage should be within 5V, or the sound spectrum analyzer ...
- ASIN: B07JWH16N1
- Brand: Facmogu
- ASIN: B07JWH16N1Part No: 7545918636