The camera switch box could be the problem. Which camera is being displayed? You can disconnect that camera or unplug the connection to the box. Unplugging the box electrically separates the input to the radio. Either you have your radio back minus camera feed or you have a monitor with no signal. You can go further into the troubleshooting rabbit hole to gather more information (wiring issue or internal box failure) or punch out and call Axxera and/or switch box manufacturer with what you know. At least we're not dealing with cameras transmitting over satellite feed. [emoji3][emoji3]
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