ViewSonic PJL6243, User Manual, Page: 19 / 177

13 ViewSonic PJL6243
13
Setting up
Install the projector according to the environment and manner the projector will be used in.
For the case of installation in a special state such as ceiling mount, the specified mounting
accessories and service may be required. Before installing the projector, consult your dealer about
your installation.
Installation
Arrangement
Refer to the following tables T-1 to determine the screen size and projection distance. The values
shown in the table are calculated for a full size screen.
(b)
(c)
T- 1
(1024X768) (±10% )
Screen
Type
4:3 (H) (V)
inch m m m inch m inch cm inch cm inch
40 0.8 0.6 1.1 45 1.4 54 52 20 -9 -4
50 1.0 0.8 1.4 56 1.7 68 65 26 -11 -4
60 1.2 0.9 1.7 68 2.1 82 78 31 -13 -5
70 1.4 1.1 2.0 79 2.4 96 91 36 -15 -6
80 1.6 1.2 2.3 91 2.8 109 105 41 -17 -7
90 1.8 1.4 2.6 102 3.1 123 118 46 -20 -8
100 2.0 1.5 2.9 114 3.5 137 131 52 -22 -9
120 2.4 1.8 3.5 137 4.2 164 157 62 -26 -10
150 3.0 2.3 4.4 171 5.2 206 196 77 -33 -13
200 4.1 3.0 5.8 229 7.0 275 261 103 -44 -17
250 5.1 3.8 7.3 286 8.7 344 327 129 -54 -21
300 6.1 4.6 8.7 344 10.5 413 392 154 -65 -26
Screen size
(a) min. (a) max
(a)
(H)
(V)
Screen height
(b) (c)
Projection distance
(H) x (V) : Screen size
(a) : Projection distance
(from the projectior’s end)
(b), (c) : Screen height