The EPK-i HD Digital Video and Image Processor is a progressive scan, true-color processor uniquely built on a computer-based platform. By being an image processor that uses digital computing power, the EPK-i becomes a powerful asset in not only orchestrating the highest resolution HD images and video in the endoscopic market, but it also becomes the brains behind a number of powerful automating and streamlining productivity tools. The EPK-i is an intelligent technology which is flexible and adaptable to your own technological environment - and can grow with you over time through updates and scalability. Return Policy30 Day Return Policy. Free Return. 60 Day warranty, money back guaranteed!