![background image](http://html1.mh-extra.com/html/benq/lk990/lk990_user-manual_2734593006.webp)
8
Eng
lis
h
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)
Diagonal
W (mm)
H (mm)
Min length
Average
Max length
Inch
mm
(max. zoom)
(min. zoom)
30
762
664
374
917
1129
1342
40
1016
886
498
1222
1505
1789
50
1270
1107
623
1528
1882
2236
60
1524
1328
747
1833
2258
2683
70
1778
1550
872
2139
2634
3130
80
2032 1771 996
2444
3011
3578
90
2286 1992 1121
2750
3387
4025
100
2540 2214 1245
3055
3763
4472
110
2794 2435 1370
3361
4140
4919
120
3048 2657 1494
3666
4516
5366
130
3302 2878 1619
3972
4893
5813
140
3556 3099 1743
4277
5269
6261
150
3810 3321 1868
4583
5645
6708
160
4064 3542 1992
4888
6022
7155
170
4318 3763 2117
5194
6398
7602
180
4572 3985 2241
5499
6774
8049
190
4826 4206 2366
5805
7151
8497
200
5080 4428 2491
6110
7527
8944
210
5334
4649
2615
6416
7903
9391
220
5588
4870
2740
6721
8280
9838
230
5842
5092
2864
7027
8656
10285
240
6096
5313
2989
7332
9032
10733
250
6350
5535
3113
7638
9409
11180
260
6604
5756
3238
7943
9785
11627
270
6858
5977
3362
8249
10161
12074
280
7112
6199
3487
8554
10538
12521
290
7366
6420
3611
8860
10914
12968
300
7620
6641
3736
9165
11290
13416
•
To optimize your projection quality, we suggest you do the projection within non-gray area.
• 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.
H
W
Projection distance
Center of lens
Screen
16:9 Screen diagonal
Summary of Contents for LK990
Page 14: ...16 1 2 3 4 5 6 100 240 10 UPS 7 8 9 10 11 12 13 14 15 BenQ 16 17 50 40 C 104 F 3000 10000...
Page 19: ...21 32 0 104 40 0 6V 0 6V 0 6V 0 6V 1V 1V 0 25H 0 25H 1H...
Page 20: ...22 LED 1 2 3 4 5 6 7 8 9 10 1 IC 1 I2C 2 IC 1 I2C...
Page 26: ...28 1 2 3 4 5 6 100 240 10 UPS 7 8 9 10 11 12 13 14 15 BenQ 16 17 50 40 C 104 F 2000 6561...
Page 31: ...33 32 0 104 40 0 6V 0 6V 0 6V 0 6V 1V 1V 0 25H 0 25H 1H...
Page 32: ...34 LED 1 2 3 4 5 6 7 8 9 10 1 IC 1 I2C 2 IC 1 I2C...
Page 74: ...76 1 2 3 4 5 6 100 240 10 UPS 7 8 9 10 11 12 13 14 15 BenQ 16 17 50...
Page 75: ...77 40 C 104 F 3000 10000 15 x 2 50 70 50 50 30 50 100...
Page 79: ...81 BenQ 32 104 0 40 0 6 0 6 0 6 0 6 1 1 0 25 0 25 1...
Page 80: ...82 1 2 3 4 5 6 7 8 9 10 1 1 I2C 2 1 I2C...
Page 91: ...93 32 0 104 40 0 6V 0 6V 0 6V 0 6V 1V 1V 0 25H 0 25H 1H...
Page 92: ...94 LED 1 2 3 4 5 6 7 8 9 10 1 IC 1 I2C 2 IC 1 I2C...
Page 117: ...VCCI CLASS B VCCI VCCI LED Pb Hg Cd Cr 6 PBB PBDE 1 2...
Page 118: ...Pb Hg Cd Cr 6 PBB PBDE 1 2 z z z z z z z...
Page 121: ...z z z z z z 3 z WEEE China WEEE...