The Dual 12-bit Dual Channel Audio Music Level Indicator Light is an excellent addition to any audio setup. Whether you're a musician, DJ, or sound engineer, this indicator light provides a clear and accurate visual representation of audio levels. To use, simply connect the indicator to your audio equipment with the provided wires, and the lights will illuminate in response to the audio signal, creating a captivating visual experience. Features -Color:Multi -Material:Pcb -Size:20.00X1.10X0.40cm/7.86X0.43X0.16in -Size:8.00X1.50X1.20cm/3.14X0.59X0.47in -Operating Voltage: 7v-12v 100MA -Colors: 7 Green + 2 orange + 3 red -Note: MCU in the sampling time-sampling, so that there is dual-channel simultaneous parallel input signal changes fast, the amplitude of the bars display may vary, this is a normal situation; In , there may be very slight high frequency noise. Recommended to replace the signal input line head position as dual-core shielded cable. -Adjustable visuals: freely adjust speed of the light bars and the peak light's hold and fall time for a unique visual experience - scheme: features a scheme of , two orange, and three , creating an engaging visual effect -Wideranging compatibility: suitable for any audio system, including home, auto, and setups, offering broad compatibility -Reliable and durable: built for longterm use, ensuring consistent and reliable performance over time -Spaceefficient design: compact size allows for easy installation in small enclosures, with selectable and agc modes for flexible operation Package list: 5 x finished board 5 x wire