Monday, December 1, 2008

How to buy a mutimedia projector?

1. Brightness: 2000 ANSI lumens or more
2. Contrast: 2000:1 or more
3. Aspect Ratio - 4:3 ; 16:9
4. Bulb time: 6000 hours or more
5. XGA or at least SVGA resolution (800 x 600)
6. Display color support: 24-bit (16.7 million colors)
7. Zoom: digital and optical
8. Project TV, DVD, PC and laptop
9. Price: less than $A1000
10. Supports HD signals including 720p and 1080i
11. Minimum image size (diagonal): 1m and maximum image size: 7m
12. Minimum screen distance: 2m and maximum screen distance: 6m
13. Weight: 5kg or less
14. Technology: DLP (digital light processing), 3LCD
15. Hardware platform: PC and Mac
16. Audible noise: 22dB or less
17. Projector types: business or home use
18. Brands: viewsonic, benq, acer, nec, sharp, panasonic, epson, sanyo, hp, jvc, toshiba, optoma
19. Possible products: TOSHIBA TDP SP1 DLP Projector ($A600) for business, BENQ MP612 ($800) for home use

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