Item Type: LED Music Audio Spectrum Module <br>Material: PCB <br>Power Supply Voltage: DC7-12V <br>Power Supply Current: >100mA <br>Audio Output: Connect the front end audio signal, forbid to connect the power output <br>Light Color: 7 x green, 2 x orange, 3 x red <br>PCB Size: Approx. 80 x 14mm / 3.15 x 0.55in <br>LED Module Size: Approx. 58 x 14mm / 2.28 x 0.55in<br>1、Adjustable Light Speed: Users can freely adjust the true light speed of each light bar and main peak to match the most suitable display for them. <br>2、Signal Isolation: Audio input is isolated by TI original signal to avoid high frequency interference from MCU to audio circuit to the maximum extent. <br>3、Easy to Match: Separate current limiting resistors are provided for different colors of light on the module to ensure perfect matching. <br>4、Light Color: Our LED audio spectrum module features seven green, two orange and three red colors for a clear display. <br>5、Small and Compact: Our LED audio spectrum module is compact and easy to install in the junction box, connect the front end audio signal can be.Not recommended to change the default value.1 x LED Music Audio Spectrum Module<p>1 x 5 Pin Cable</p>