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11
2. Instalação e Ligações
Distância de Projecção e Tamanho do Ecrã
Mostramos a seguir as posições relativas adequadas do projector e do ecrã. Consulte a tabela para determinar a
posição de instalação.
Tabela da Distância
C
D
B
Centro do ecrã
Centro da lente
Fundo do ecrã
2,7"/68 mm
Superfície de instalação
V311X
Tamanho do ecrã
B
C
D (grande
angular)
α
Diagonal Largura Altura grande angular - tele
grande
angular
- tele
polega-
das
mm
polega-
das
mm
polega-
das
mm
polega-
das
mm
polega-
das
mm -
polega-
das
mm
polega-
das
mm graus - graus
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
V311W/V281W
Tamanho do ecrã
B
C
D (grande
angular)
α
Diagonal Largura Altura grande angular - tele
grande
angular
- tele
polega-
das
mm
polega-
das
mm
polega-
das
mm
polega-
das
mm
polega-
das
mm -
polega-
das
mm
polega-
das
mm graus - graus
30 762 25 646 16 404 10 252 39 1001 - 43 1098 2 51 14,1 - 12,9
40 1016 34 862 21 538 13 337 53 1335 - 58 1464 3 67 14,1 - 12,9
60 1524 51 1292 32 808 20 505 79 2002 - 86 2196 4 101 14,1 - 12,9
70 1778 59 1508 37 942 23 589 92 2336 - 101 2562 5 118 14,1 - 12,9
80 2032 68 1723 42 1077 27 673 105 2669 - 115 2928 5
135 14,1 - 12,9
90 2286 76 1939 48 1212 30 757 118 3003 - 130 3294 6 152 14,1 - 12,9
100 2540 85 2154 53 1346 33 841 131 3337 - 144 3660 7 168 14,1 - 12,9
120 3048 102 2585 64 1615 40 1010 158 4004 - 173 4392 8 202 14,1 - 12,9
150 3810 127 3231 79 2019 50 1262 197 5005 - 216 5490 10 253 14,1 - 12,9
180 4572 153 3877 95 2423 60 1515 236 6006 - 259 6588 12 303 14,1 - 12,9
200 5080 170 4308 106 2692 66 1683 263 6673 - 288 7320 13 337 14,1 - 12,9
240 6096 204 5169 127 3231 80 2019 315 8008 - 346 8784 16 404 14,1 - 12,9
270 6858 229 5816
143 3635 89 2272 355 9009 - 389 9882 18 455 14,1 - 12,9
300 7620 254 6462 159 4039 99 2524 394 10010 - 432 10980 20 505 14,1 - 12,9
B = Distância vertical entre o centro da lente e o centro do ecrã
C = Distância de projecção
D = Distância vertical entre o centro da lente e o fundo do ecrã (topo do ecrã em aplicações no tecto)
α = Ângulo de projecção
NOTA: Os valores das tabelas são valores ideais e podem variar.
21


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