Error 502 – Sender input not detected
Problem
Your sign’s controller is not properly outputting a video signal to be displayed.
Solution
Reboot your sign by turning it off and back on again. If this does not resolve the issue, contact support.
Problem
Your sign’s controller is not properly outputting a video signal to be displayed.
Solution
Reboot your sign by turning it off and back on again. If this does not resolve the issue, contact support.