1. An image registration system for accurately producing an image onto an oversized media substrate in a large scale printer comprising: a rail support track; a digital printing zone configured to impart an image to said oversized media substrate; a platen cart moveable along said rail support track through said printing zone, said printing zone imparting said image to said oversized media substrate while said platen cart moves through said digital printing zone; an image capturing apparatus and an image processing system for capturing a position of said media substrate on said platen cart and relaying said position to said digital printing zone, wherein said digital printing zone makes positional adjustments to accommodate said position in order to ensure accurate image on media substrate placement with said platen cart moving through said printing zone; and wherein said image processing system further comprising a digital signal relaying system comprising at least one transmitter and one receiver, and wherein said image capturing apparatus transmits said position of said media substrate on said platen cart to said receiver, which is controllingly engaged with said printing zone.