What are the scanning specifications for the PIXMA TR7520?

The PIXMA TR7520 features a flatbed and ADF (Auto Document Feeder) scanner using a Contact Image Sensor (CIS), with an optical resolution of 1200 x 2400 dpi and an interpolated resolution of 19,200 x 19,200 dpi. The maximum document size is 8.5" x 11.7" on the flatbed and 8.5" x 14.0" via ADF. Maximum color scanning bit depth is 48-bit internal and 24-bit external. (Page 2)