
Appendix C. Specifications
Following are specifications for the IBM C400 projector.
| Temperature | 5° to 35° C (41° to 95° F) at sea level | 
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| Altitude (operating) | 3,048 m (0 to 10,000 ft) | 
| Altitude  | 12,192 m (0 to 40,000 ft) | 
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| Humidity (operating) | 5% to 90% relative humidity,  | 
| Humidity  | 5% to 95% relative humidity,  | 
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| Dimensions | 86 mm x 285 mm x 220 mm (3.38 in. x 11.21 in. x 8.66 in.) | 
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| Weight | 3.1 kg (6.8 lbs) unpacked | 
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| Optics (focus range) | 1.2 - 9.4 m (4 to 31 ft) | 
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| Lamp type | 250 W lamp | 
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| Lumens | 2650 lumens (Economy mode: 1850 lumens) | 
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| Input power requirements | |
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| © Copyright IBM Corp. 2004 | 
