here is mine but again i have no idea what rca to usb to use but its more or less the same as the above two but does not need a lead inbetween the camera and the raspberry as its wireless
https://www.amazon.com/BW-Wireless-Transmitter-Receiver-Waterproof/dp/B00A6KOEZQ/ref=sr_1_7?keywords=Wireless+7+LED+IR+Night+Vision+License+Plate+Reversing+Parking+Backup+Camera+Car&qid=1565117224&s=gateway&sr=8-7#customerReviews
and there is a conversion kit that converts wired to wireless too
https://www.amazon.com/dp/B00RVIZQMG/ref...B00A6KOEZQ
maybe a raspberry pi compatible capture card would work
https://www.amazon.co.uk/Video-2-Pi-micr...B072Q4MNKM
or... although seems a pointless is to go from the camera to a rca to hdmi convertor and then using the below link to connect straight to the pi camera port
https:/amazon.com/Arducam-Extension-Module-Raspberry-Specific/dp/B06XDNBM63/ref=sr_1_1_sspa?crid=1UKOV60B5I9HZ&keywords=csi+to+hdmi&qid=1565118551&s=gateway&sprefix=csi+to+%2Caps%2C283&sr=8-1-spons&psc=1
https://www.amazon.com/BW-Wireless-Transmitter-Receiver-Waterproof/dp/B00A6KOEZQ/ref=sr_1_7?keywords=Wireless+7+LED+IR+Night+Vision+License+Plate+Reversing+Parking+Backup+Camera+Car&qid=1565117224&s=gateway&sr=8-7#customerReviews
and there is a conversion kit that converts wired to wireless too
https://www.amazon.com/dp/B00RVIZQMG/ref...B00A6KOEZQ
maybe a raspberry pi compatible capture card would work
https://www.amazon.co.uk/Video-2-Pi-micr...B072Q4MNKM
or... although seems a pointless is to go from the camera to a rca to hdmi convertor and then using the below link to connect straight to the pi camera port
https:/amazon.com/Arducam-Extension-Module-Raspberry-Specific/dp/B06XDNBM63/ref=sr_1_1_sspa?crid=1UKOV60B5I9HZ&keywords=csi+to+hdmi&qid=1565118551&s=gateway&sprefix=csi+to+%2Caps%2C283&sr=8-1-spons&psc=1