Epson ELPDC05 High Resolution Document Imager. Projector resolution: XGA (1024x768). Focal length range (f-f): 4.7 - 84.6 mm, Maximum shooting area: 348 mm, Minimum shooting area: 25 mm. Sensor type: CCD, Optical sensor size: 1/0.118 mm (1/3 "), Optical sensor resolution: 1077 pixels. Frame rate: 20 fps. Interface: RGB (D-sub 15), RS-232C, S-Video(4-pin mini DN), Composite (RCA)