| Availability | In Stock |
|---|---|
| Condition | Brand New |
This SP signal amplifier is compatible with all kinds of our SPI LED controllers, such as the Magic Home Pro LED controller. It can output the signal of the main controller completely and synchronously, with 4 channels of output and the extra 1 channel for connection to the next amplifier. In theory, this LED amplifier can be connected to numerous.
Data Output Amplifier For Addressable WS2811, WS2812B, SK6812 LED Strips. Not compatible with addressable RGBW strips.
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Standards and Certifications
Technical parameters
Working temperature: -20-60℃
Supply voltage: DC 5-24V
Output Current Range : MAX <2A
Output: 4 SPI signal
External dimension: L 76 Χ W 37 Χ H 22mm
Packing size: L 78 Χ W 60 Χ H 25mm
Failure analysis and solutions
|
Common faults |
Causal analysis |
Solutions |
|
The light isn't working |
1. The switching power supply doesn't work. 2. The positive and negative wires of the power supply are connected reversely. 3.Wrong or not firmly connected. |
1. Check and ensure the switching power supply works properly. 2. Corrected after checking. 3. Check the wiring and connect it properly. |
|
Wrong Color |
1. Wrong connection of RGB wire. 2. Wrong RGB sort of the APP. |
1. Check and connect the RGB wire properly. 2. Check and change the RGB sort of the APP until you get the right color. |
|
One preset pattern doesn't work |
The speed is not adjusted. |
Press speed key to speed up |
|
Uneven brightness of front and rear LEDs |
1. Output wire too long with voltage drop. 2. Voltage drop due to thin wires. 3. Power overload. 4. Controller overload. |
1. Shorten the output wire or looped power supply. 2. Replace with thicker wires based on actual current. 3. Replace with a higher power supply. 4. Add on the extra power amplifier. |
Wiring Connection
Safety tips
In order to ensure the integrity and safety of the product, please follow the prompts and reminders in the following.
Please operate with caution and read the below safety precautions carefully before using.
1. Avoid installing in the minefield, strong magnetic field, humid and high voltage area.
2. Make sure the wiring is correct and firm to avoid accidents such as short-circuit damage to components and burning out of the controller.
3. Please install the controller in a well-ventilated place to ensure that the ambient temperature is appropriate.
4. Please check whether the input power supply of the controller( must be matched to the controller's supply voltage) meets the product requirements and whether the output voltage of the power supply is consistent with the products.
5. In case of any problem, please do not repair it yourself. If in doubt, please contact the supplier.
Tips
The effective power of the power supply is only 80% of the power supply marked, so when the user selects a power supply, it should be slightly higher( at least 20% or higher) than the load power of the LED lights.