Rear Back-up camera problem

[Baldy B]

I hope that someone can help. I pull a 2018, Eagle 321 RSTS. I'm trying to install a rear Back-up camera. I can connect the camera and the monitor in the cab of the truck but as soon as I move the camera to the rear; No Signal. Is there a switch somewhere in the RV that I don't know about?

[Cincinnati Kid]

Mine requires the trailer running lights to be on. The camera power wire taps into them.

[Stan&Sharon]

You may need a booster adapter. I did, because my truck had different power. Below is the link Haloview provided. I plugged this in and it worked right away.

https://www.amazon.com/dp/B099KBTJKZ...roduct_details


This booster module is used to solve the issue that the towing truck (2019 Airstream / 2019 GMC Sierra/ 2021 GMC Sierra / 2021 Silverado and etc) power supply voltage isn't enough to get the camera working