Connects to your two-way mobile radio speaker outputs to broadcast radio traffic over the siren speaker.
Inputs allow external vehicle triggers to change how the CenCom Gold behaves automatically.
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Having an accurate wiring diagram and understanding the pinouts is critical whether you are installing a used unit, transferring it to a new vehicle, or troubleshooting a malfunctioning lightbar.
The CenCom Gold features multiple high-current, fused outputs divided across separate blocks (usually 8-position or 12-position heavy-duty connectors). These are fully programmable via Whelen's software to operate as continuous, flashing, momentary, or timed switches.
can help automate the layout of complex emergency vehicle systems. Schematic and Wiring Diagram Generator - Zuken US Schematic and Wiring Diagram Generator - Zuken US
This comprehensive guide serves as an unofficial technical master reference for upfitters, technicians, and hobbyists looking to install, wire, or troubleshoot a legacy CenCom Gold Amplifier Relay Module (ARM) and its paired control head. System Architecture Overview
The CenCom Gold features an internal 100/200-watt siren amplifier. Speaker Positive (+) Orange Wire: Speaker Negative (-)
Secondary perimeter strobe supplies or high-power scene lights. 5 Circuits
Comprehensive Guide to CenCom Gold Wiring Diagram & Installation
Backlight Control (+12V source from vehicle dash lights to dim buttons) 3. The Siren Speaker Output (2-Position Connector)
If you have questions about the , or need a wiring diagram for a specific lightbar , please let me know. I can also help find the manual for the controller model you are using. Share public link