This video does not compare like-for-like. It is only in slow High Quality mode that a Graphtec scanner scanning at 400 dpi optical res gives a true 400 x 400 dpi scan. In the High Speed (very fast) mode used in this video, Graphtec scanners compromise image quality in the X and Y directions. If used in this video, Contex Turbo mode compromises image quality in the Y (length) only. To understand Scan Speed better, see the No Bull article on the Scanners4CAD wide format news & views website.
This video does not compare like-for-like. It is only in slow High Quality mode that a Graphtec scanner scanning at 400 dpi optical res gives a true 400 x 400 dpi scan. In the High Speed (very fast) mode used in this video, Graphtec scanners compromise image quality in the X and Y directions. If used in this video, Contex Turbo mode compromises image quality in the Y (length) only. To understand Scan Speed better, see the No Bull article on the Scanners4CAD wide format news & views website.
Scanners4CAD 3 years ago