You can buy kits that send video over coax including power for somewhat reasonable prices: https://leopardimaging.com/product/nvidia-jetson-cameras/nvidia_agx_

You can buy kits that send video over coax including power for somewhat reasonable prices: https://leopardimaging.com/product/nvidia-jetson-cameras/nvidia_agx_xavier_fpdlinkiii_camera_kits/li-ar0231-ti953-xavier/ https://leopardimaging.com/product/nvidia-jetson-cameras/nvi... I haven't tried them, but am considered them for project.