HP DX7500 User Manual download pdf (Page 28)

HP PS/2 or USB

Standard 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)

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)

Non-operating

temperature

–22° to 140° F (–30° to 60° C)

Operating humidity

10% to 90% (non-condensing at ambient)

Non-operating

humidity

20% to 80% (non-condensing at ambient)

Operating shock

40 g, six surfaces

Non-operating shock

80 g, six surfaces

Operating vibration

2-g peak acceleration

Non-operating

vibration

4-g peak acceleration

Drop

(out of box)

26 in (66 cm) on carpet, six-drop sequence

Drop

(in box)

42 in (107 cm) on concrete, 16-drop

sequence

Approvals

UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, C-Tick, MIC

Ergonomic compliance

ANSI HFS 100, ISO 9241-4, and TUVGS

QuickSpecs

HP Compaq dx7500 Business PC

Technical Specifications - Input Devices

DA - 13152 Worldwide QuickSpecs — Version 6 — 2.24.2009

Page 28

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QuickSpecs 1

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HP DX7500 User Manual Page 28

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