Specification Brand : SUNGOOYUE BulletPoint : 1pcs TM1637 4 Bits Digital LED Display For Arduino 7 Segment 0 36Inch Clock RED Anode Tube Four Serial Driver Board BulletPoint1 : [Color Classification] Features multiple color led lights: 7 green, 3 yellow, and 1 red, providing convenient operation. BulletPoint2 : [Good Input Sensitivity] Includes 2 sets of inputs with sensitivity ranging from 150mv to 6v rms for low input and 1.5v to 60v rms for high input. BulletPoint3 : [Easy Wiring] Simple to connect to pre amplifiers, microphone amplifiers, or speakers, making installation effortless. BulletPoint4 : [Main Function] This assembled 10 segment level indicator board offers level amplification for preamplifier output indication. BulletPoint5 : [Led Indication] Equipped with 11pcs 3mm led lights, including 10 for level indication and one for power indication. ExternallyAssignedProductIdentifier : 3512726376279 ItemName : LED 10 Segment Audio Level Indicator Module with Multiple Color LEDs and High Sensitivity for VU Meter Preamplifier ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : led-segment-displays Manufacturer : SUNGOOYUE Material : Copper MaximumVoltage : 450 volts ModelNumber : SUNGOOYUEtzbc4qw6ud OperatingVoltage : 450 volts PartNumber : SUNGOOYUEtzbc4qw6ud ProductDescription : [Color Classification] Features multiple color led lights: 7 green, 3 yellow, and 1 red, providing convenient operation. [Good Input Sensitivity] Includes 2 sets of inputs with sensitivity ranging from 150mv to 6v rms for low input and 1.5v to 60v rms for high input. [Easy Wiring] Simple to connect to pre amplifiers, microphone amplifiers, or speakers, making installation effortless. [Main Function] This assembled 10 segment level indicator board offers level amplification for preamplifier output indication. [Led Indication] Equipped with 11pcs 3mm led lights, including 10 for level indication and one for power indication.
Spec:
Item Type: LED Audio Level Indicator Module Material: PCB LED: 3mm Power Supply: 12V 250MA Input Sensitivity: Low Input: 150mV to 6V rms (47K) High Input: 1.5V to 60V rms (470K)
Package List: 1 x LED Audio Level Indicator Module
How To Use: Wiring Instructions: To connect a preamp or microphone amplifier: Red: Connect to the positive pole of the power supply 12V. Black: Connect to the negative pole of the power supply 12V. Yellow: Connect to the positive line. Green: Connect to negative line (outer layer, shielding layer). To connect to speaker terminals: 1. You need to take out the yellow wire and solder it to the HIGH position. 2. Connect the blue wire to the speaker black terminal and the yellow wire to the speaker red terminal. 3. It should be noted that the power ground wire and the ground wire of the panel power supply should be connected together.