Epson Perfection 2450 Photo Ürün Bilgileri - Sayfa 2

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EPSON Perfection 2450 PHOTO

Electrical

Input voltage

100-120 VAC

range

Rated input

0.45 A

current

Power

Approx. 23 W operating

consumption

approx. 7 W in power saving mode

Note: Scanners sold outside the US market may operate at a different

voltage. Check the label on the back of the scanner for voltage

information.

Environmental

Temperature

Operation: 41 to 95 °F (5 to 35 °C)

Storage: –13 to 140 °F (–25 to 60 °C)

Humidity

Operation: 10% to 80%

(without

Storage: 10% to 85%

condensation)

Operating

Ordinary office or home conditions; avoid

conditions

extreme dust, direct sunlight, and strong

light sources.

Safety Approvals

Safety

UL 1950

CSA C22.2 No. 950

EMC

FCC part 15 subpart B class B

CSA C108.8 class B

USB Interface

Interface type

Universal Serial Bus Specification

Revision 2.0

Connector type

One receptacle (Type B)

Configuration

Element

Description

Characteristics

Self-powered

Remote wake up feature: Not supported

Maximum power consumption from VBUS: 2mA (5V)

Interface

No alternate setting

Class: Vendor specific

Endpoint 1

Bulk IN transfer

Maximum data transfer size: 64 bytes (Full Speed)

Endpoint 2

Bulk OUT transfer

Maximum data transfer size: 64 bytes (Full Speed)

String

Language ID: US English

Descriptor

1: Manufacturer: "EPSON"

2: Product: "EPSON Scanner"

2 - EPSON Perfection 2450 PHOTO

512 bytes (High Speed)

9/01

Electrical

Full Speed mode (12 Mbit/s) and High

standard

Speed mode (480 Mbit/s), Universal

Serial Bus Specification Revision 2.0

Connector pin arrangement

Pin number

Signal

VCC

–DATA

+DATA

GND

FireWire Interface

Interface type

IEEE 1394a-2000 compatible

Data transfer

Half-duplex data / strobe differential

serial

Synchronization

Clock synchronization with DS-Link

Encoding/

DS-Link

Decoding

Logic level:

3.3. V

Power class

Power class code 100

No power supply from external sources

Fitted with a repeat function with bus

power

Connector pin arrangement

Pin number

Signal

VCC

GND

TPB–

TPB+

TPA–

TPA+

Transparency Unit

The transparency unit is built into the scanner lid.

Electrical

Supply voltage: DC 24 V ±10% V

Rated current: 0.5 A

Document

Positive or negative film in the following

specifications

sizes:

35 mm strips

35 mm slides

120/220 (6 × 9-cm) film

4 × 5-inch film

4 × 9 inches (102 × 230 mm)

Readable area

Connector