BenQ PB8263 User Manual - Page 21

Positioning your projector, Maximum zoom, Projection distance, Center of lens, Screen, Offset

Page 21 highlights

Maximum zoom Minimum zoom Screen Center of lens Offset 4:3 Screen Diagonal Feet Inches mm 4 48 1219 1500 5 60 1524 6 72 1829 2000 7 84 2134 8 96 2438 2500 9 108 2743 3000 10 120 3048 3500 12 144 3658 4000 15 180 4572 5000 18 216 5486 6000 25 300 7620 Projection distance Distance from Screen in mm Min. length Average Max. length (with max. (with min. zoom) zoom) 1652 1773 1893 2033 2181 2329 2065 2216 2367 2479 2659 2840 2710 2908 3106 2892 3102 3313 3305 3546 3787 3389 3635 3882 3718 3989 4260 4066 4362 4659 4131 4432 4733 4743 5089 5435 4957 5318 5680 5421 5816 6212 6196 6648 7100 6776 7270 7765 7436 7978 8520 8132 8725 9317 10327 11080 11833 Vertical Offset in mm 121 149 151 181 198 211 241 248 272 297 302 347 362 396 453 495 543 594 754 There is 3% tolerance among these numbers due to optical component variations. BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location. Positioning your projector 21

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Positioning your projector
21
There is 3% tolerance among these numbers due to optical component variations. BenQ
recommends that if you intend to permanently install the projector, you should physically test
the projection size and distance using the actual projector in situ before you permanently
install it, so as to make allowance for this projector's optical characteristics. This will help you
determine the exact mounting position so that it best suits your installation location.
4:3 Screen Diagonal
Distance from Screen in mm
Vertical Offset in mm
Feet
Inches
mm
Min. length
(with max.
zoom)
Average
Max. length
(with min.
zoom)
4
48
1219
1652
1773
1893
121
1500
2033
2181
2329
149
5
60
1524
2065
2216
2367
151
6
72
1829
2479
2659
2840
181
2000
2710
2908
3106
198
7
84
2134
2892
3102
3313
211
8
96
2438
3305
3546
3787
241
2500
3389
3635
3882
248
9
108
2743
3718
3989
4260
272
3000
4066
4362
4659
297
10
120
3048
4131
4432
4733
302
3500
4743
5089
5435
347
12
144
3658
4957
5318
5680
362
4000
5421
5816
6212
396
15
180
4572
6196
6648
7100
453
5000
6776
7270
7765
495
18
216
5486
7436
7978
8520
543
6000
8132
8725
9317
594
25
300
7620
10327
11080
11833
754
Maximum zoom
Minimum zoom
Projection distance
Center of lens
Screen
Offset