22
Installation Measurements for BrightLink 421i/430i and PowerLite 420/430 - Tele
* Allow at least 7.9 inches (20 cm) of space between the top of the whiteboard and the bottom of the wall plate.
** Allow at least 2 inches (5 cm) of space between the top of the whiteboard and the bottom of the wall plate.
Screen size range Projection distance
range (A)
Vertical adjustment
range (B)
Distance from top of
projected image to
ceiling range (C)
16:10 WXGA* 44 - 74 in. 27.6 - 46.9 in. (70 - 119 cm) 0 - 7.1 in. (0 - 18 cm) 19.7 - 25.6 in. (50 - 65 cm)
4:3 XGA** 46 - 78 in. 27.2 - 46.5 in. (69 - 118 cm) 2 - 8.7 in. (5 - 22 cm) 17.7 - 23.6 in. (45 - 60 cm)
16:9 Widescreen* 43 - 72 in. 27.6 - 46.9 in. (70 - 119 cm) 2 - 9.1 in. (5 - 23 cm) 17.7 - 23.6 in. (45 - 60 cm)
Center of the whiteboard
Center of the wall plate
3.1 in. (8 cm)
7.9 in. (20 cm) (WXGA/Tele)
or 2.0 in. (5 cm) (XGA)
Installation.book Page 22 Tues day, October 30, 2012 5:53 PM
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