Setup and Sync Split Colors or Split Heads

Split-color or split-head LED modules offer versatile lighting configurations for emergency and utility vehicles. Proper setup and synchronization are crucial for optimal performance and safety.

1. Understanding Split-Color and Split-Head Modules

• Split-Color Modules: These modules contain LEDs of two different colors within a single housing, allowing for dynamic color changes based on operational needs.
  
• Split-Head Modules: These consist of two separate lightheads that can be programmed independently or in unison, providing flexibility in light patterns and coverage.
  

2. Wiring and Powering the Modules

• Power Connections: Connect the red wire to a fused 12V positive power source and the black wire to a solid ground point on the vehicle chassis.
  
• Control Wires: Typically, each color or head has its own activation wire (e.g., blue for color one, white for color two). Applying 12V to these wires activates the corresponding color or head.
  

3. Selecting Flash Patterns

• Pattern Selection Wire: Use the yellow wire to cycle through available flash patterns.
  
• Short Tap (1 second): Advances to the next pattern.
  
• Medium Hold (3 seconds): Reverses to the previous pattern.
  
• Long Hold (5 seconds): Resets to the default pattern.
  

4. Synchronizing Multiple Modules

• Sync Wire: Connect the gray sync wires of all modules you wish to synchronize.
  
• Same Pattern Requirement: Ensure all modules are set to the same flash pattern before connecting the sync wires.
  
• Power Cycle: After connecting, power cycle the modules to initiate synchronization.
  

5. Testing and Finalization

• Function Test: Activate each control wire to verify the correct operation of colors and patterns.
  
• Synchronization Check: Observe the modules to ensure they flash in unison.
  
• Secure Wiring: Once confirmed, secure all wiring using appropriate fasteners and protective coverings to prevent damage.
  

Conclusion

Proper setup and synchronization of split-color or split-head LED modules enhance the visibility and effectiveness of your vehicle's lighting system. Always refer to the manufacturer's guidelines for specific wiring diagrams and safety precautions.