BenQ SU931, Руководство пользователя

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15
Positioning your projector
En
gl
ish
Installation for a 4:3 ratio screen
SX930
The screen aspect ratio is 4:3 and the projected picture is 4:3
If you have a 4:3-aspect-ratio screen and your measured projection distance is 4.0 m (400 cm), the closest
match in the "Average" column of the above table is 397 cm. Looking across this row shows that an 100-
inch screen is required.
Checking the min and max projection distance values in the "Projection distance <D> [cm]" columns of
the above table indicates that the 4.0 m measured projection distance will also fit the 90, 110, 120, and
130-inch screens. The projector can be adjusted (using the zoom control) to display on these different
screen sizes at the projection distance.
The above numbers are approximate and may be slightly different from the actual measurements. Only the
recommended screen sizes are listed. If your screen size is not in the table above, please contact your dealer
for assistance.
<A>
<B>
<C>
<E>
<D>
<F>
<G>
Floor Installation
<F>: Screen <G>: Center of lens
<A>
<B>
<C>
<E>
<D>
<F>
<G>
Ceiling Installation
<F>: Screen <G>: Center of lens
Screen dimensions Projection distance <D> [cm] Lowest/
Highest
lens
position
<E> [cm]
Diagonal
<A>
[inch (mm)]
Height <B>
[cm]
Width
<C>
[cm]
Min
distance
Average
Max
distance
60 (1524) 91 122 183 238 293 11.4
70 (1778) 107 142 214 278 342 13.3
80 (2032) 122 163 244 317 391 15.2
90 (2286) 137 183 275 357 439 17.1
100 (2540) 152 203 305 397 488 19.1
110 (2794) 168 224 336 436 537 21.0
120 (3048) 183 244 366 476 586 22.9
130 (3302) 198 264 397 516 634 24.8
140 (3556) 213 285 427 555 683 26.7
150 (3810) 229 305 458 595 732 28.6
160 (4064) 244 325 488 634 781 30.5
170 (4318) 259 345 519 674 830 32.4
180 (4572) 274 366 549 714 878 34.3
190 (4826) 290 386 580 753 927 36.2
200 (5080) 305 406 610 793 976 38.1
250 (6350) 381 508 762 991 1220 47.6
300 (7620) 457 610 915 1189 1463 57.2