Power Injection Runs + Signal Booster
Power Injection Runs - 12V power injection is a crucial technique used in permanent outdoor lighting systems to maintain consistent brightness and performance across long runs of LED strips or strings. As voltage drops occur over extended distances, power injection compensates by adding additional 12V power sources at strategic points along the circuit. This prevents dimming, color inconsistencies, and potential damage to the LEDs. With Our LEDs we inject after the firsts 50 LEDs, the length from the controller to the first light maybe to long so after the first 50 LEDS is a good idea. and then 100 LEDs therefore after. (This Provides MAX Power.
Additionally the need for power injection depends on the brightness level you desire for your lights. In the diagram above, this is to utilize max brightness on True White (sometimes to bright for people) Running the lights at lower brightness levels often eliminates the need for power injection between 20M (100LEDS) to 28M (140LEDS) Additionally, shorter cable lengths between the controller and the lights reduce the demand for power injection.
What Wire and Size to use for Power Injection Runs
We suggest using 14/2 Low Voltage Landscape Wire, our controller does not limit the max brightness like other brands, one reason this would be done is to be able to use smaller power injection wires, and less power injection runs back to the controller box. We want full effect and max brightness, this is why we recommend 14 Gauge. Each Injection point requires a wire back from the controller, plan your route accordingly to use the least amount of wire.
Data Flow Through the Splice in Permanent Outdoor Lighting
A 12V LED data booster is a small but essential device used in LED lighting systems to ensure consistent signal transmission across long runs of addressable LED strips. These boosters amplify the data signal from a controller, preventing degradation and maintaining proper synchronization of the LED effects, especially over extended distances. if you are running an extension over 65FT, you may need to incorporate a signal booster to bring back the data in your lights. Its important to keep in mind, at every point of power injection, the data will also receive a boost, in most cases Signal boosters aren't used unless Controller is far away from your start point, or you are pig tailing to a peak that is far from your junction.
In our permanent outdoor lighting system, data flow through the splice is a critical aspect of ensuring smooth operation and precise control of the lighting effects. Below is an explanation of how this process works
1. Data Source
The data flow begins at the central controller or hub. This device generates the signal that carries the necessary instructions for the lighting system, such as:
Colors to displayBrightness levels
Patterns or animations
Timing and synchronization
The controller converts these instructions into digital signals compatible with the LED lights.
2. Transmission Through Wires
The digital signals travel from the controller to the lighting strands via a dedicated data wire. In addition to the data wire, power and ground wires are included to supply electricity and provide a stable reference point for the system.
3. Role of the Splice
The splice serves as a junction where multiple strands of lights are connected. It facilitates the seamless flow of both power and data across different sections of the lighting system. Here’s how it manages the data flow:
Signal Integrity: The splice ensures that the data signal remains intact and uncorrupted as it transitions from one section to another.Directionality: In systems with directional data flow, the splice maintains the correct orientation to prevent signal disruptions.
Continuity: By securely linking the data wire across the splice, it avoids interruptions that could cause sections of lights to malfunction.
4. Data Distribution Across Lights
As the data signal passes through the splice, each LED receives and interprets its unique set of instructions. This is made possible through:
Addressable LEDs: Each LED or section of LEDs has an address, enabling the controller to send specific commands to individual lights.
Signal Propagation: The data signal propagates along the lighting strand, ensuring that all connected LEDs receive their intended instructions.
5. End of the Line
At the final segment of the lighting system, terminators may be used to prevent signal reflections, which could interfere with the operation of preceding LEDs, you may still connect to the beginning for power on the same circuit, it will not short, only boost power to your end line.
Summary
The splice is a vital component that ensures data flows smoothly from the controller to every light in the system. By maintaining signal integrity, enabling precise data distribution, and supporting long-distance transmission, the splice helps create a reliable and dynamic lighting experience. Proper installation and maintenance of splices are essential to ensure the longevity and performance of your outdoor lighting system.
What Else You Will Need!
14/2 Landscape Wire (found on amazon for around .50 cents a foot)
1/4 or 1/2 Wire Loom Split Tubing
22-16 Gauge Red Heat Shrink Butt Connectors
16-14 Gauge Blue Heat Shrink Ring Terminals
#6 x 5/8 Pan Head Soffit Screws (3 Screws Per Track)