Belkin F5U210 Especificações Rápidas descarregar pdf (Página 50)

Power consumption

250-mA maximum draw (50 mA for the keyboard

with three LEDs ON and 200-mA maximum

startup current using a high-current, 60-mA

smart card)

Communication

From card

Programmable from

9,600 baud to 115,200

baud

From computer

Up to 38,400 baud

Landing mechanism

Contact device

Friction contact

Card insertions rating

Up to 100,000 insertion

cycles

Interface modes

USB communications through USB port

SCM protocol

Automatic card insertion/removal detection

Reader performance

interface

USB connection

Electro-magnetic

standards

Europe

89/336/CEE guideline

USA

USAFCC part 15

HP USB Gray Keyboard

Physical

characteristics

Keys

104, 105, 106, 107, 109 layout (depending upon

country)

Dimensions

(L x W x H)

18.0 x 6.4 x 0.98 in (45.8 x 16.3 x 2. 5 cm)

Weight

2 lb (0.9 kg) minimum

Electrical

Operating voltage

+ 5VDC ± 5%

Power consumption

50-mA maximum (with three LEDs ON)

System interface

USB Type A plug connector

ESD

CE level 4, 15-kV air discharge

EMI – RFI

Conforms to FCC rules for a Class B computing

device

Microsoft PC 99 – 2001

Functionally compliant

Mechanical

Languages

38 available

Keycaps

Low-profile design

Switch actuation

55-g nominal peak force with tactile feedback

Switch life

20 million keystrokes (using Hasco modified

tester)

Switch type

Contamination-resistant switch membrane

Key-leveling mechanisms

For all double-wide and greater-length keys

Cable length

6 ft (1.8 m)

Microsoft PC 99 – 2001

Mechanically compliant

Acoustics

43-dBA maximum sound pressure level

Environmental

Operating temperature

50° to 122° F (10° to 50° C)

QuickSpecs

HP Compaq dc7800 Business PC

Technical Specifications - Input/Output Devices

DA - 12744 North America — Version 33 — October 29, 2008

Page 50

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QuickSpecs 1

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