2. Installation and Connections
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
C
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Screen center |
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| B |
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Screen bottom |
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2.7"/68 mm |
|
| Lens center | D |
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| Installation surface |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Screen Size |
|
|
|
|
|
| B |
|
|
| C |
|
|
| D(WIDE) |
| a |
| |||||||||
Diagonal | Width | Height |
|
|
| Wide | - | Tele |
| Wide | - | Tele | ||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||||||
inch | mm | inch | mm | inch |
| mm | inch |
| mm | inch | mm | - | inch | mm |
| inch |
| mm | degree | - | degree | |||||||||
30 | 762 | 24 | 610 | 18 |
| 457 | 12 |
| 297 | 46 | 1180 | - | 52 | 1320 |
| 3 |
| 69 | 14.0 | - | 12.7 | |||||||||
40 | 1016 | 32 | 813 | 24 |
| 610 | 16 |
| 396 | 62 | 1573 | - | 69 | 1760 |
| 4 |
| 91 | 14.0 | - | 12.7 | |||||||||
60 | 1524 | 48 | 1219 | 36 |
| 914 | 23 |
| 594 | 93 | 2360 | - | 104 | 2640 |
| 5 |
| 137 | 14.0 | - | 12.7 | |||||||||
70 | 1778 | 56 | 1422 | 42 |
| 1067 | 27 |
| 693 | 108 | 2753 | - | 121 | 3080 |
| 6 |
| 160 | 14.0 | - | 12.7 | |||||||||
80 | 2032 | 64 | 1626 | 48 |
| 1219 | 31 |
| 792 | 124 | 3147 | - | 139 | 3520 |
| 7 |
| 183 | 14.0 | - | 12.7 | |||||||||
90 | 2286 | 72 | 1829 | 54 |
| 1372 | 35 |
| 891 | 139 | 3540 | - | 156 | 3960 |
| 8 |
| 206 | 14.0 | - | 12.7 | |||||||||
100 | 2540 | 80 | 2032 | 60 |
| 1524 | 39 |
| 990 | 155 | 3933 | - | 173 | 4400 |
| 9 |
| 228 | 14.0 | - | 12.7 | |||||||||
120 | 3048 | 96 | 2438 | 72 |
| 1829 | 47 |
| 1188 | 186 | 4720 | - | 208 | 5280 |
| 11 |
| 274 | 14.0 | - | 12.7 | |||||||||
150 | 3810 | 120 | 3048 | 90 |
| 2286 | 58 |
| 1486 | 232 | 5900 | - | 260 | 6600 |
| 13 |
| 343 | 14.0 | - | 12.7 | |||||||||
180 | 4572 | 144 | 3658 | 108 |
| 2743 | 70 |
| 1783 | 279 | 7080 | - | 312 | 7920 |
| 16 |
| 411 | 14.0 | - | 12.7 | |||||||||
200 | 5080 | 160 | 4064 | 120 |
| 3048 | 78 |
| 1981 | 310 | 7867 | - | 346 | 8800 |
| 18 |
| 457 | 14.0 | - | 12.7 | |||||||||
240 | 6096 | 192 | 4877 | 144 |
| 3658 | 94 |
| 2377 | 372 | 9440 | - | 416 | 10560 |
| 22 |
| 548 | 14.0 | - | 12.7 | |||||||||
270 | 6858 | 216 | 5486 | 162 |
| 4115 | 105 |
| 2674 | 418 | 10620 | - | 468 | 11880 |
| 24 |
| 617 | 14.0 | - | 12.7 | |||||||||
300 | 7620 | 240 | 6096 | 180 |
| 4572 | 117 |
| 2971 | 465 | 11800 | - | 520 | 13200 |
| 27 |
| 685 | 14.0 | - | 12.7 | |||||||||
B = Vertical distance between lens center and screen center C = Throw distance
D = Vertical distance between lens center and bottom of screen(top of screen for ceiling application)
α= Throw angle
NOTE: The values in the tables are design values and may vary.
10