Epson WF-7840 Series - Scanner Specifications

Borderless printing
A 51.0 mm (2.01 in.)
B 52.0 mm (2.05 in.)
Printable Area for Envelopes
Print quality may decline in the shaded areas due to the printer's mechanism.
A 3.0 mm (0.12 in.)
B 3.0 mm (0.12 in.)
C 48.0 mm (1.89 in.)
D 49.0 mm (1.93 in.)
Scanner Specications
Scanner Type Flatbed
Photoelectric Device CIS
Eective Pixels 14040×20400 pixels (1200 dpi)
Maximum Document Size 297×431.8 mm (11.7×17 in.)
A3
Scanning Resolution 1200 dpi (main scan)
2400 dpi (sub scan)
Output Resolution 50 to 9600 dpi in 1 dpi increments
Color Depth Color
❏ 48 bits per pixel internal (16 bits per pixel per color internal)
❏ 24 bits per pixel external (8 bits per pixel per color external)
Grayscale
❏ 16 bits per pixel internal
❏ 8 bits per pixel external
Black and white
❏ 16 bits per pixel internal
❏ 1 bits per pixel external
Product Information > Product Specications > Scanner Specications
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