LED Amplifier User Manual
1. Technology specifications Type: A12-0402
Input voltage | DC12V~24V |
Output signal | Three-way RGB signal |
Max loaded current | 12A (3*4A) |
Power | 144W (12V)/288W (24V) |
Dimension | L80*W62* H24 (mm) |
Gross weight | 85.0g |
2. Functions
1) RGB full color strip amplifier 2) To enlarge the signal 3) Silver shell
4) Three-way RGB signal (common anode) 5) Can be controlled by PWM (Pulse Width Modulation) technology.
3. Failure analysis and solutions
Failures | Analysis | Solutions |
No light | 1. No power. 2. Reversed polarity connection. 3. Wrong connection or poor contact. 4. LED light has been bad. | 1. Check the power 2. Make sure the polarity is right. 3. Re-check wire connection. |
Brightness of LED is not consistent | 1. Input wire is too long to cause wire loss. 2. Diameter of wire is too thin to cause wire loss. 3. Power overload. 4. Controller overload. | 1. Shorten wire or use loop circuit. 2. Calculate the current, and then replace for a thicker wire. 3. Replacement of a larger power. 4. Add a power amplifier. |
Tips: The effective power is generally only 80% of the marked power, so it is recommended in selecting the power supply, the user choose a slightly larger one than the LED load power, at least for more than 20%.
4.Typical application:
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