Epson Perfection 1250
SCANNER TYPE Flatbed colour image scanner
SUB-SCANNING METHOD Movement of scanning head
PHOTOELECTRIC DEVICE Colour CCD line sensor
DOCUMENT SIZE 216 x 297mm (A4 + Letter)
LIGHT SOURCE White cold cathode fluorescent lamp
OPTICAL RESOLUTION 1,200 x 2,400dpi with Micro Step Drive
PIXELS/LINE 30,600 pixels (10,200 x 3 colours)
OUTPUT RESOLUTION 50-4800dpi (1dpi step), 7200dpi and 9600dpi
GRAYSCALE
8-bit (256 grayscale levels) external
16-bit (65,536 grayscale levels) internal
COLOUR
24-bit (16.7 million colours) external
48-bit (281,474 billion colours) internal
SCANNING SPEED
MONOCHROME (Bi-level): (Draft mode)
A4 300DPI 48 sec 1
COLOUR: (Draft mode)
A4 300DPI 48 sec 2
EMBEDDED IMAGE PROCESSING
GAMMA CORRECTION User-defined 1 level
DIMENSIONS (storage)
Width x Depth x Height 278 x 438 x 67mm
INTERFACES USB (Type-B standard connector) x 1
ENVIRONMENTAL CONDITIONS
TEMPERATURE 5° to 35°C (Operating)
HUMIDITY 10% to 80% without condensation (Operating)
ELECTRICAL SPECIFICATIONS
VOLTAGE AC220 ~240V FREQUENCY - 50 to 60Hz
POWER CONSUMPTION Approx. 20W (Operating)