Sharp PG-M15X PG-M15S , PG-M15X Operation Manual - Page 23

Setting up the Screen Screen 90˚ H Lens center Operation L: Projection distance PG-M15S Throw distance ratio NORMAL Mode (4:3) x : Picture size (Diag.) (inches) L1: Maximum projection distance (feet) L2: Minimum projection distance (feet) H: Distance from the lens center to the bottom of the image (inches) Picture size Diag. (x) 250Љ 200Љ 150Љ 100Љ 84Љ 72Љ 60Љ 40Љ Width 200Љ 160Љ 120Љ 80Љ 67Љ 58Љ 48Љ 32Љ Height 150Љ 120Љ 90Љ 60Љ 50Љ 43Љ 36Љ 24Љ Projection distance (L) Maximum (L1 ) 41Ј 8Љ (12.7 m)*1 33Ј 4Љ (10.2 m)*3 25Ј 0Љ (7.6 m) 16Ј 8Љ (5.1 m) 14Ј 0Љ (4.3 m) 12Ј 0Љ (3.7 m) 10Ј 0Љ (3.0 m) 6Ј 8Љ (2.0 m) Minimum (L2 ) 35Ј 0Љ (10.7 m)*2 28Ј 0Љ (8.5 m) 21Ј 0Љ (6.4 m) 14Ј 0Љ (4.3 m) 11Ј 9Љ (3.6 m) 10Ј 1Љ (3.1 m) 8Ј 5Љ (2.6 m) 5Ј 7Љ (1.7 m) Distance from the lens center to the bottom of the image (H) ‫מ‬17 41⁄64Љ (‫מ‬44.8 cm) ‫מ‬14 7⁄64Љ (‫מ‬35.8 cm) ‫מ‬10 37⁄64Љ (‫מ‬26.9 cm) ‫מ‬7 4⁄64Љ (‫מ‬17.9 cm) ‫מ‬5 59⁄64Љ (‫מ‬15.1 cm) ‫מ‬5 5⁄64Љ (‫מ‬12.9 cm) ‫מ‬4 15⁄64Љ (‫מ‬10.8 cm) ‫מ‬2 53⁄64Љ (‫מ‬7.2 cm) The formula for picture size and projection distance L1 (feet) = 0.05080x ‫ן‬3.281 L2 (feet) = 0.04269x ‫ן‬3.281 H (inches) = ‫מ‬0.07056x STRETCH Mode (16:9) Picture size Diag. (x) 225Љ 200Љ 150Љ 133Љ 106Љ 100Љ 92Љ 84Љ 72Љ 60Љ 40Љ Width 196Љ 174Љ 131Љ 116Љ 92Љ 87Љ 80Љ 73Љ 63Љ 52Љ 35Љ Height 110Љ 98Љ 74Љ 65Љ 52Љ 49Љ 45Љ 41Љ 35Љ 29Љ 20Љ Projection distance (L) Maximum (L1 ) 40Ј 10Љ (12.5 m)*4 36Ј 4Љ (11.1 m)*6 27Ј 3Љ (8.3 m) 24Ј 2Љ (7.4 m) 19Ј 3Љ (5.9 m) 18Ј 2Љ (5.5 m) 16Ј 8Љ (5.1 m) 15Ј 3Љ (4.6 m) 13Ј 1Љ (4.0 m) 10Ј 11Љ (3.3 m) 7Ј 3Љ (2.2 m) Minimum (L2 ) 34Ј 4Љ (10.5 m)*5 30Ј 6Љ (9.3 m) 22Ј 11Љ (7.0 m) 20Ј 4Љ (6.2 m) 16Ј 2Љ (4.9 m) 15Ј 3Љ (4.7 m) 14Ј 0Љ (4.3 m) 12Ј 10Љ (3.9 m) 11Ј 0Љ (3.3 m) 9Ј 2Љ (2.8 m) 6Ј 1Љ (1.9 m) Distance from the lens center to the bottom of the image (H) ‫מ‬35 43⁄64Љ (‫מ‬90.6 cm) ‫מ‬31 47⁄64Љ (‫מ‬80.6 cm) ‫מ‬23 50⁄64Љ (‫מ‬60.4 cm) ‫מ‬21 7⁄64Љ (‫מ‬53.6 cm) ‫מ‬16 52⁄64Љ (‫מ‬42.7 cm) ‫מ‬15 55⁄64Љ (‫מ‬40.3 cm) ‫מ‬14 39⁄64Љ (‫מ‬37.1 cm) ‫מ‬13 20⁄64Љ (‫מ‬33.8 cm) ‫מ‬11 27⁄64Љ (‫מ‬29.0 cm) ‫מ‬9 34⁄64Љ (‫מ‬24.2 cm) ‫מ‬6 22⁄64Љ (‫מ‬16.1 cm) The formula for picture size and projection distance L1 (feet) = 0.05535x ‫ן‬3.281 L2 (feet) = 0.04651x ‫ן‬3.281 H (inches) = ‫מ‬0.1586x BORDER Mode (4:3) Picture size Diag. (x) 180Љ 150Љ 100Љ 84Љ 72Љ 60Љ 40Љ Width 144Љ 120Љ 80Љ 67Љ 58Љ 48Љ 32Љ Height 108Љ 90Љ 60Љ 50Љ 43Љ 36Љ 24Љ Projection distance (L) Maximum (L1 ) 40Ј 0Љ (12.2 m)*7 33Ј 4Љ (10.2 m)*9 22Ј 3Љ (6.8 m) 18Ј 8Љ (5.7 m) 16Ј 0Љ (4.9 m) 13Ј 4Љ (4.1 m) 8Ј 11Љ (2.7 m) Minimum (L2 ) 33Ј 7Љ (10.2 m)*8 28Ј 0Љ (8.5 m) 18Ј 8Љ (5.7 m) 15Ј 8Љ (4.8 m) 13Ј 5Љ (4.1 m) 11Ј 2Љ (3.4 m) 7Ј 6Љ (2.3 m) Distance from the lens center to the bottom of the image (H) ‫מ‬34 60⁄64Љ (‫מ‬88.7 cm) ‫מ‬29 7⁄64Љ (‫מ‬73.9 cm) ‫מ‬19 26⁄64Љ (‫מ‬49.3 cm) ‫מ‬16 19⁄64Љ (‫מ‬41.4 cm) ‫מ‬13 62⁄64Љ (‫מ‬35.5 cm) ‫מ‬11 41⁄64Љ (‫מ‬29.6 cm) ‫מ‬7 49⁄64Љ (‫מ‬19.7 cm) The formula for picture size and projection distance L1 (feet) = 0.06774x ‫ן‬3.281 L2 (feet) = 0.05692x ‫ן‬3.281 H (inches) = ‫מ‬0.1941x • There is an error of ‫ע‬3% in the formula above. • Values with a minus (‫ )מ‬sign indicate the distance of the lens center below the bottom of the screen. • The values do not match up when applying the formula in *1 to *9 above. However, this is not a calculation error. • For optimum focus, the recommended projection distance (L) is from 3Ј 9Љ (1.15m) to 32Ј 10Љ (10.0m). 21