BenQ LK970, Installation Manual

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Eng
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Installation
Projection dimensions
• The screen aspect ratio is 16:9 and the projected picture is in a 16:9 aspect ratio
Screen size Distance from screen (mm)
Offset (mm) Diagonal
W
(mm)
H (mm)
Min length
Average
Max length
Inch mm (max. zoom) (min. zoom)
40 1016 886 498 1222 1505 1789 50
50 1270 1107 623 1528 1882 2236 62
60 1524 1328 747 1833 2258 2683 75
80 2032 1771 996 2444 3011 3578 100
90 2286 1992 1121 2750 3387 4025 112
100 2540 2214 1245 3055 3763 4472 125
110 2794 2435 1370 3361 4140 4919 137
120 3048 2657 1494 3666 4516 5366 149
130 3302 2878 1619 3972 4893 5813 162
140 3556 3099 1743 4277 5269 6261 174
150 3810 3321 1868 4583 5645 6708 187
160 4064 3542 1992 4888 6022 7155 199
170 4318 3763 2117 5194 6398 7602 212
180 4572 3985 2241 5499 6774 8049 224
190 4826 4206 2366 5805 7151 8497 237
200 5080 4428 2491 6110 7527 8944 249
250 6350 5535 3113 7638 9409 11180 311
300 7620 6641 3736 9165 11290 13416 374
350 8890 7748 4358 10693 13172 15652 436
400 10160 8855 4981 12220 15054 17888 498
500 12700 11069 6226 15275 18817 22359 623
All measurements are approximate and may vary from the actual sizes.
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.
• Ceiling installation must be done by a qualified professional. Contact your dealer for more information. It is not
recommended you install the projector yourself.
• Only use the projector on a solid, level surface. Serious injury and damage can occur if the projector is dropped.
• Do not use the projector in an environment where extreme temperature occurs. The projector must be used at
temperatures between 32 degrees Fahrenheit (0 degrees Celsius) and 104 degrees Fahrenheit (40 degrees
Celsius).
• Screen damage will occur if the projector is exposed to moisture, dust or smoke.
• Do not cover the vents on the projector. Proper ventilation is required to dissipate heat. Damage to the projector
will occur if the vents are covered.
H
W
Projection distance
Center of lens
Screen
16:9 Screen diagonal
Offset