Sony VPL PX31 Operating Instructions - Page 28
Floor Installation
UPC - 027242578814
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Installation Examples Installation Examples Floor Installation a: Distance between the screen and the center of the lens b: Distance from the floor to the center of the lens Wall Center of the screen c: Distance from the floor to the foot of the projector x: Free Distance from the front of the cabinet and the center of the lens Center of the lens Standard lens: 10 mm (13/32 inches) ;;;;;;;;;; x b ;;;;;;;;;; c ;;;;;;;;;;Floor a Screen size (inches) Minimum a Maximum b c Unit: mm (inches) 40 60 80 100 120 150 180 200 250 300 1490 2280 3060 3850 4630 5810 6990 7770 9740 11700 (58 3/4) (89 7/8) (120 1/2) (151 5/8) (182 3/8) (228 7/8) (275 1/4) (306) (383 5/8) (460 3/4) 1820 2780 3740 4700 5660 7100 8540 9500 11900 14300 (71 3/4) (109 1/2) (147 3/8) (185 1/8) (222 7/8) (279 5/8) (336 3/8) (374 1/8) (468 5/8) (563 1/8) x-305 x-457 x-610 x-762 x-914 x-1143 x-1372 x-1524 x-1905 x-2286 (12) (18) (24) (30) (36) (45) (54) (60) (75 1/8) (90 1/8) x-394 x-546 x-699 x-851 x-1003 x-1232 x-1461 x-1613 x-1994 x-2375 (15 5/8) (21 5/8) (27 5/8) (33 5/8) (39 5/8) (48 5/8) (57 5/8) (63 5/8) (78 5/8) (93 5/8) To calculate the installation measurement (unit: mm) SS: screen size diagonal (inches) a (minimum) = {(SS × 50.18/1.3102) - 75.10104} × 1.025 a (maximum) = {(SS × 64.518746/1.3102) - 107.8977} × 0.975 b = x - (SS/1.3102 × 9.984) c = x - (SS/1.3102 × 9.984 + 89) 28 (GB)