Perfect back up camera for big rigs, campers, trailer or boat

What happens here

This DIY project details the installation of a Haloview MC7101 2.4G Digital Wireless Monitor Camera System on both a van and a large RV camper. The project involves customizing the monitor's power supply for portability and continuous viewing, and strategically wiring the cameras to appropriate power sources on each vehicle (constant power for the van, marker lights for the camper) to provide rear visibility for safer driving and backing up.