Epson ES-300C Manual

Scanner 7nain unit
Power ubt
The ES-300C is a low-cost, hrgh-rasolution color image scanner for usa with A4 01
letter-size sheets The ES3OOC offers the following features:
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Uses a basic resolution of 300 dota per inch (dpi)
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Produces full-color scanning by means of an E-bit A/D converter
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Scans up to 256 monechrome levels
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Read8 A4 and lettersiz sheets
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Offers high quality at a low price
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Functions with a variety of printera through selectable resolution cattings
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Reduces and enlargea imagea born 50% to 200% of original eke
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Performs line-saquence (one-time) color reading
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Employs color correction tables for various printer types
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Comes equipped with two standard inwfacee:
Bidirectional parallel interface
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Scanner Specifications

Movement of the reading head
Photoelectric CCD (charge coupled device) line
Device
Manuscript Size A4 sue: 8.5 inches (216 mm) x 11.7 inches (287
mm)
Maximum Effective 2552 x 3508 pixels at 300 dpr (at
Scanners
Basic Resolution
Resolutions 240.200; 180; 150,14i, 120,
(dots per inch)
100, 90, 80, 75, 72. 50
You can select a resolution through a software
command.
Reading Sequence There are two modes of color scannmg: page
sequence and lure sequence. In page sequence
mode, the image is scanned three trmes (fist
for green, then for red, and thud for blue,. In
line sequence mode, the Image is scanned once.
A monochrome scan 1s a one-time scan. You
have the optron of selecrmg a dropout color
(red. green or blue,.
Scanning Speeds
In monochrome mode, the typical scannmg
speed IS 6.5 mllhseconds per line.
In color (page sequence, mode, the typxal
scanning speed 1s 10 mtihseconds per ime.
In color (line sequence, mode, the typrcal
Color Separation
By light source (three coiors: green, red, blue)
You can reduce and enlarge an image from
increments. Thin function is salected by a
zooming are independent.
8 bita per pixel for each color
Brightness Seven levels &actable by panel switch or
Image Data
software
Tone Correction
Color Correction
Impact-dot, thermal, ink-jet printer. color CRT
Direct Printing
Interfaces
Standard interfaces: RS232C
bidirectional parallel
Optional interface: SCSI
Light Source
Noble gas fluorescent lamps
Safety Regulations UL/CSA, TUV
Electrical Specifications
Supply Voltage
120 VAC +/- 10% (nonswitchable)
Frequency 49.5 to 60.5 Hz
Power Consumption hIAX 40 W
Insulation 20 M ohms at 500 VDC between AC
Resistance
power line and chaws
Resistance Electricity
Static Electricity
10 KV (panel); 7KV. 150 pF. 150 ohms (metal)
ES-300C SCANNER
serial,