The Sony UP991AD (UP-991AD) is a B&W HYBRID graphic printer that supports both analog and digital applications. This dual compatibility is especially critical as imaging systems make the transition from analog to digital technology. The Sony UP-991AD has both an analog video input as well as a USB 2.0 high speed interface for digital printing. The UP-991AD offers an improved resolution of 325 dpi ensuring superb picture quality and faster print speed of about 8 seconds. The UP-991AD can also use the blue thermal media which produces high quality film-like transparencies. The Sony UP-991AD is the ideal choice for medical black and white analog and digital applications such as ultrasound, mobile c-arm, and cardiac cath lab. As an extra convenience the UP-991AD uses the same media as the predecessor model UP990AD - UPP-210HD and UPP-210SE.