Wiring Instructions for LED Sign Setup
All cables on your LED sign use quick-connect connectors that plug directly into ports on the back of the sign. Each section of the sign — primary (main control) and secondary — has clearly labeled ports for power, data, and accessories.
Before powering on, follow the steps below to ensure everything is connected properly.
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Main Sign Section (Primary Panel)
This section houses the brains of the sign and powers the antenna and brightness sensor.
Top Right – 4-Pin Connector: Brightness Sensor
This port is used to automatically adjust screen brightness based on ambient light.
Plug the 4-pin sensor cable directly into this port.
Bottom Right – 9-Pin Connector: Antenna Port
This port powers the antenna via a 24V POE (Power over Ethernet) output.
Plug the cable into the WAN/POE port on the antenna.
The antenna is designed to mount directly on or near the sign for optimal signal strength.
Top Left – 3-Pin Connector: Power Input
This is where the main power is supplied to the sign.
Use the provided 3-pin power connector and ensure it’s securely locked into place.
Bottom Left – 9-Pin Connector: Video Signal Out
This port sends the video signal to any secondary sections of the sign.
Connect it to the first secondary panel’s video input using the supplied 9-pin video signal cable.
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Secondary Sign Sections (Additional Panels)
Each additional sign section receives power and video from the previous panel.
Top – Two 3-Pin Power Ports
These ports allow power to flow to or from other sections.
One port receives power, the other can pass power forward to the next section.
Use the supplied 3-pin power cables to daisy-chain power between sections.
Bottom – Two 9-Pin Video Ports
These ports transfer the video signal from panel to panel.
One port receives video from the previous section.
The other sends video to the next.
Connect the panels in sequence using the quick-connect 9-pin signal cables.
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Wiring Diagram
Refer to the diagram below for a visual reference on connecting your:
Brightness sensor
Antenna
Power input
Video signal daisy chain
Secondary panel power and signal pass-through
> Important:
Double-check that all connectors are fully seated and latched.
The antenna must be connected to the powered 9-pin POE port (bottom right of the main panel).
Power should only be supplied to the main section — never plug multiple power sources into different panels.