Specifications - Epson Stylus CX7800 Manual

Epson Stylus CX7800

Specifications

Printing
Printing method On-demand ink jet
Nozzle configuration
Black 90 nozzles
Color 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, top entry, front out
Sheet feeder
capacity 100 sheets of 17 lb (64 g/m
Dimensions
Width: 17.0 inches (432 mm)
Depth: 16.3 inches (413.2 mm)
Height: 7.8 inches (198.8 mm)
Weight 17.2 lb (7.8 kg) without the ink cartridges
2 Epson Stylus CX7800
-
Interfaces
USB Interface
Standard
Bit rate
Data encoding
Adaptable
connector
Recommended
cable length
Electrical
Rated voltage
Input voltage
Rated frequency
range
Input frequency
range
Rated current
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
Storage
2
) paper
Humidity (without condensation)
Operation
Storage
Safety Approvals
Safety standards
EMC
8/05
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)
120 V
90 to 132 V
50 to 60 Hz
49.5 to 60.5 Hz
0.4 A (Max. 0.7 A)
50 to 95 °F (10 to 35 °C)
–4 to 104 °F (–20 to 40 °C)
1 month at 104 °F (40 °C)
20 to 80% RH
5 to 85% RH
UL 60950, CSA C22.2 No. 60950
FCC part 15 subpart B class B