Epson CX7800 Product Information Guide - Page 2

Epson Stylus CX7800 Specifications Printing Printing method On-demand ink jet Nozzle configuration Black Color 90 nozzles 90 nozzles × 3 (cyan, magenta, yellow) Print direction Bidirectional with logic seeking Scanning Scanner type Flatbed color Photoelectric device CIS Effective pixels 10,200 × 14,040 pixels at 1200 dpi Document size US letter size or 8.5 × 11.7 inches (216 × 297 mm) A4 Scanning resolution 1200 dpi (main scan) 2400 dpi with Micro Step (sub scan) Output resolution 50 to 4800, 7200, and 9600 dpi (50 to 4800 dpi in 1 dpi increments) Scanning speed Approximately 30 msec per line at 1200 dpi Image data 16 bits per pixel per color internal 8 bits per pixel per color external (maximum) Light source RGB Three Color LED Mechanical Paper path Sheet feeder capacity Dimensions Weight Sheet feeder, top entry, front out 100 sheets of 17 lb (64 g/m2) paper Width: 17.0 inches (432 mm) Depth: 16.3 inches (413.2 mm) Height: 7.8 inches (198.8 mm) 17.2 lb (7.8 kg) without the ink cartridges Interfaces USB Interface Standard Bit rate Data encoding Adaptable connector Recommended cable length Based on Universal Serial Bus Specifications Revision 2.0, Universal Serial Bus Device Class Definition for Printing Devices Version 1.1 480 Mbps (High speed device) NRZI USB Series B Under 6.6 feet (2 meters) Electrical Rated voltage 120 V Input voltage 90 to 132 V Rated frequency range 50 to 60 Hz Input frequency range 49.5 to 60.5 Hz Rated current 0.4 A (Max. 0.7 A) Power consumption Approx. 13 W (ISO 10561 Letter Pattern) Approx. 6.0 W in low-power mode Approx. 1.5 W in sleep mode Approx. 0.2 W in power-off mode Environmental Temperature Operation 50 to 95 °F (10 to 35 °C) Storage -4 to 104 °F (-20 to 40 °C) 1 month at 104 °F (40 °C) Humidity (without condensation) Operation 20 to 80% RH Storage 5 to 85% RH Safety Approvals Safety standards EMC UL 60950, CSA C22.2 No. 60950 FCC part 15 subpart B class B 2 - Epson Stylus CX7800 8/05