Two-Way Radio User Manual

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Scanner Parts

* Before connecting the scanner to a power source, release the

transportation lock (turn it down to the unlock position).

Scanner Specifications

Basic Specifications

Scanner type Flatbed, color

Photoelectric Color matrix CCD

device

Effective pixels 13600

18720 pixels at 1600 dpi,

100% scaling

Maximum US letter or A4 size

document size (8.5

11.7 inches [216

297 mm])

Up to legal size if using the optional auto

document feeder (the reading area can be

specified from software)

Optical resolution 1600 dpi

Maximum 1600 dpi (main scan)

3200 dpi

hardware (sub scan)

resolution*

* The maximum hardware resolution of 1600 × 3200 dpi is achieved

using EPSON’s Micro Step Drive

™

technology.

Maximum 12800 dpi

interpolated

resolution

Speed (1200 dpi, Color and grayscale: 8.7 msec/line

draft mode) (approximate)

Line art: 3.0 msec/line (approximate)

Output resolution 50 to 12800 dpi

(50 to 6400 dpi in 1 dpi increments,

12800 dpi and 9600 dpi, 12800 dpi and

9600 dpi performed with zoom function)

Command level ESC/I-B8

Zoom 50% to 200% in 1% increments

Pixel depth 14 bits per pixel

Brightness 7 levels

Line art settings Fixed threshold

TET (Text Enhancement Technology,

enable/disable selectable)

Digital halftoning AAS (Auto Area Segmentation, enable/

disable selectable)

3 halftoning modes (A, B, and C)

4 dither patterns (A, B, C, and D) for

bi-level and quad-level data

2 user-defined dither patterns

Gamma correction 2 types for CRT display (A and B)

3 types for printer (A, B, and C)

1 type for user-defined

carriage

(in the home position)

transportation

lock*

document

cover

option connector

SCSI ID

rotary switch

Front View

USB interface

connector

Transparency Unit

(optional, included with EPSON

Perfection 1640SU PHOTO)

Back View

SCSI interface

connector

document

table

Start button

indicator

light

Operate

button

Auto Document Feeder

(optional, included with

EPSON Perfection

1640SU OFFICE)

Summary of content (6 pages)

PAGE 1
Scanner Parts Scanner Specifications Basic Specifications document cover carriage (in the home position) Scanner type Flatbed, color Photoelectric device Color matrix CCD Effective pixels 13600 × 18720 pixels at 1600 dpi, 100% scaling Maximum document size US letter or A4 size (8.5 × 11.
PAGE 2
Color correction 230 V model 1 type for CRT display 3 types for printer output 1 type for user-defined Interface USB (Type B receptacle connector) SCSI (High density 50-pin connector) Light source White cold cathode fluorescent lamp Reliability 30,000 cycles of carriage movements (main unit MCBF) Dimensions Width: 11.4 inches (289 mm) Depth: 17.4 inches (442 mm) Height: 3.8 inches (96 mm) Weight Approx. 9.9 lb (4.
PAGE 3
Initialization methods The scanner can be initialized (returned to a fixed set of conditions) in the following ways: Hardware initialization * The scanner is turned on. * The USB cable is unplugged from the USB port on the scanner. Software initialization * Software sends the ESC @ (initialize the scanner) command. * The scanner receives a Bus Reset from the USB interface.
PAGE 4
Basic Specifications Dimensions Using EPSON Smart Panel Width: 12.6 inches (319 mm) Depth: 20 (508 mm) Height: 5.4 inches (137 mm) Follow these steps to use EPSON Smart Panel to scan your document or photo: Weight 4.9 lb (2.2 kg) Feeder type Face up loading, face down ejecting 1. Place your original document(s) face down on the document table. Loading position Left side of paper against left side of feeder 2.
PAGE 5
The illustration below shows settings you can adjust in EPSON TWAIN, and the preferred order to adjust them in. Using EPSON TWAIN 1 Select the basic settings: Document Source Image Type Destination The first time you start EPSON TWAIN, you see the Automatic Scanning window.
PAGE 6
EPSON Perfection 1640SU PHOTO includes: Light and Buttons ❏ EPSON Perfection 1640SU scanner ❏ Transparency unit and film holders The scanner has one indicator light and two buttons. Light status and button functions are described in the tables below.