Compaq dc7700 manual Technical Specifications Input/Output Devices, Esd, Emi Rfi

QuickSpecs

HP Compaq dc7700 Business PC

Technical Specifications - Input/Output Devices

USB Standard	Physical	Keys	104, 105, 106, 107, 109 layout (depending
Keyboard	characteristics		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 –	Functionally compliant
		2001
	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	For all double-wide and greater-length keys
		mechanisms
		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	-22° to 140° F (-30° to 60° C)
		temperature
		Operating humidity	10% to 90% (non-condensing at ambient)
		Non-operating humidity20% 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	4-g peak acceleration
		vibration
		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
	Operating system	Windows 2000 and Windows XP
	support
	Approvals	UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, C-Tick, MIC
	Ergonomic compliance ANSI HFS 100, ISO 9241-4, and TUVGS
	Kit contents	Keyboard, installation guide, warranty card, safety and comfort guide

DA - 12543 Worldwide QuickSpecs — Version 3 — 9.28.2006 Page 31