Throw Distance And Screen Size - Canon LV-7240 User Manual

Throw Distance and Screen Size

The following shows the proper relative positions of the projector and screen. Refer to the table to determine the
position of installation.
Distance Chart
Screen Height
Screen Size
Diagonal Width Height
inch inch inch
21 17 13
20
25 15
30 24 18
40 32 24
60 48 36
72 58 43
80 64
48
84 67 50
90 72 54
100 80 60
120 96 72
120
150 90
180 144
108
200 160 120
210 168 126
240 192 144
216
270 162
240
300 180
NOTE:
This projector can be hung from the ceiling (Ceiling mounted) with it turned up side down.
When a translucent screen is used, the projector can project an image from behind the screen (Rear).
When the projector is hung from the ceiling or projector projects an image from behind the screen, the image must be inverted
vertically or horizontally. See page 40.
• When hanging the projector from the ceiling, optional brackets (part No. LV-CL10) are required.
Screen Width
Screen Diagonal
Screen center
(B)
(D)
Lens Center
Throw Angle ( )
Throw Distance (C)
B C D
Wide – Tele
inch
inch inch
5 –– – 29 -1
-2
6 28 – 34
12.0 – 9.8
-2
7 34 – 42
11.9 – 9.8
-2
10 46 – 56
11.7 – 9.7
-4
14 70 – 85 11.6 – 9.6
-4
17 84 – 102 11.6 – 9.6
19 93 – 113 -5
11.6 – 9.6
-5
20 98 – 119
11.6 – 9.6
-6
22 105 – 128 11.5 – 9.6
-6
24 117 – 142 11.5 – 9.6
-7
29 141 – 171 11.5 – 9.5
-9
36 176 – 214
11.5 – 9.5
-11
43 212 – 257
11.5 – 9.5
-12
48 236 – 285
11.5 – 9.5
-13
50 247 – 300 11.5 – 9.5
-15
57 283 – 343 11.5 – 9.5
-17
65 319 – 386
11.4 – 9.5
-18
72 354 – 429
11.4 – 9.5
Screen Bottom
B = Vertical distance between lens center and
C = Throw distance
D = Vertical distance between lens center and
NOTE: Distances may vary +/-5%.
Wide – Tele Diagonal
degree mm
–– – 9.9 533
635
762
1016
1524
1829
2032
2134
2286
2540
3048
3810
4572
5080
5334
6096
6858
7620
12
2. Installation and Connections
screen center
bottom of screen (top of screen for ceiling
application)
= Throw angle
Screen Size B
Width Height Wide – Tele
mm mm mm mm
130
427 320
508 150
381
610 457 180
813 610 240 1170 – 1420
1219 914 360 1770 – 2150
1463 1097 440 2130 – 2590
1626 490 2370 – 2880
1219
1707 1280 510 2490 – 3020
1829 1372 550 2670 – 3240
2032 1524 610 2970 – 3600
2438 1829 730 3580 – 4330
3048 910 4480 – 5420
2286
3658 1090 5380 – 6520
2743
4064 3048 1210 5980 – 7240
4267 3200 1270 6280 – 7610
4877 3658 1460 7190 – 8700
5486 1640 8090 – 9790
4115
6096 1820 8990 – 10880
4572
C D
Wide – Tele
mm
degree
––– – 730 -30
–– – 9.9
-40
720 – 870
12.0 – 9.8
-50
870 – 1060
11.9 – 9.8
-60
11.7 – 9.7
-90
11.6 – 9.6
-110
11.6 – 9.6
-120
11.6 – 9.6
-130
11.6 – 9.6
-140
11.5 – 9.6
-160
11.5 – 9.6
-190
11.5 – 9.5
-230
11.5 – 9.5
-280
11.5 – 9.5
-310
11.5 – 9.5
-330
11.5 – 9.5
-370
11.5 – 9.5
-420
11.4 – 9.5
-470
11.4 – 9.5