CANON PIXMA MG4120 Manual. View the CANON PIXMA MG4120 manual. CANON PIXMA MG4120 manual for the CANON PIXMA MG4120 printer. This is a compact Wireless Photo AllInOne Printer featuring a 2.4 LCD. Print photos at home up to 8.5 x 11 size. It has a maximum print color resolution of 4800 x 1200 dpi3. Add effects like Miniature, Soft Focus, Toy Camera, Fish Eye, and Blur Background before you print. You can turn your HD Movie clips info photos. Builtin Auto Duplex Printing allows you to automatically print on both sides of the paper and can help reduce paper usage and cost by up to 50. View easytoview scans by advanced image analysis and areabyarea data correction, automatically. Print and scan JPEG and PDF files wirelessly from compatible iPad, iPhone, iPod touch, and Android devices. You are viewing the manual and parts listings for the CANON PIXMA MG4120.