Epson WorkForce Pro WF-C8690 A3 Color MFP with PCL/PostScript - Manual (Page 431)

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Image data Color:
30 bits per pixel (10 bits per pixel per color) internal
24 bits per pixel (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 bit per pixel external
Light source LED
Parent topic: Technical Specifications
Fax Specifications
Fax type Walk-up black-and-white and color fax capability (ITU-T Super
Group 3)
Support line Standard analog phone lines
PBX (Private Branch Exchange) telephone systems
Speed Up to 33.6 kbps
Resolution Monochrome
Standard: 203 pixels per inch × 98 lines per inch (8 pixels per mm ×
3.85 lines per mm)
Fine: 203 pixels per inch × 196 lines per inch (8 pixels per mm × 7.7
lines per mm)
Super Fine: 203 pixels per inch × 392 lines per inch (8 pixels per mm
× 15.4 lines per mm)
Ultra Fine: 406 pixels per inch × 392 lines per inch (16 pixels per mm
× 15.4 lines per mm)
Color
200 × 200 dpi