QuickSpecs
HP Compaq dc7800 Business PC
Technical Specifications - Input/Output Devices
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| Operating vibration | |
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| Drop (out of box) | 26 in (66 cm) on carpet, |
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| Drop (in box) | 42 in (107 cm) on concrete, |
| Approvals | UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, | |
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| Prufzert Mark |
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| Ergonomic compliance | ANSI HFS 100, ISO | |
| Kit contents | Keyboard, installation guide, warranty card, safety and comfort guide | |
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HP PS/2 Optical Scroll | Dimensions (H x L x W) | 3.95 x 6.21 x 11.7 cm (1.56 x 2.44 x 4.61 in) | |
Mouse | Weight | 4.44 oz (126 g) |
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| Environmental | Operating temperature | |
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| temperature |
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| Operating humidity | 10% to 90% (non condensing at ambient) |
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| 10% to 90% non condensing | |
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| Operating shock | 40 g, 6 surfaces |
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| 80 g, 6 surfaces | |
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| Operating vibration | 2 g peak acceleration |
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| 4 g peak acceleration | |
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| Drop (out of box) | 80 cm height onto asphalt tile over concrete or |
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| equivalent, |
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| face |
| Electrical | Operating voltage | 5 VDC ± 10% |
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| Power consumption | 100mA |
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| System consumption | PS/2 |
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| ESD | CE level 4, 15 kV air discharge |
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| Conforms to FCC rules for a Class B computing |
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| device |
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| Microsoft PC99 – 2001 | Functionally compliant |
| Mechanical | Resolution | 400 ± 20% DPI |
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| Tracking speed | 10 in/s (25.4 cm/s) maximum |
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| Acceleration | 100 in/s/s (2.54 m/s/s) |
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| Switch actuation | 61 g nominal peak force |
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| Switch life | 3,000,000 operations (using Hasco modified |
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| tester) |
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| Switch type | Low force |
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| Tracking mechanism life | 155 mi (250 km) at average speed of 10 in/s |
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| Cable length | 6 ft (1.8 m) |
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| Microsoft PC99 – 2001 | Mechanically compliant |
| Scroll wheel | Width | 8 mm |
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| Diameter | 1.01 in (25.6 mm) |
DA - 12744 North America — Version 25 — May 16, 2008 | Page 50 |
