Sharp XV-Z7000U XVZ7000U Operation Manual - Page 17

Setting up the Screen Operation Position the projector perpendicular to the screen with all feet flat and level to achieve an optimal image. Move the projector forward or backward if the edges of the image are distorted. • The projector lens should be centered in the middle of the screen. If the lens center is not perpendicular to the screen, the image will be distorted, making viewing difficult. • Position the screen so that it is not in direct sunlight or room light. Light falling directly onto the screen washes out colors, making viewing difficult. Close the curtains and dim the lights when setting up the screen in a sunny or bright room. • A polarizing screen cannot be used with this projector. Standard Setup (Front Projection) Place the projector at the required distance from the screen according to the desired picture size. (See the table below.) FULL Mode (4:3) WIDE Mode (16:9) NORMAL Mode (4:3) Picture size Diag. (x) Width Height Projection distance (L) Distance from the lens center to the Maximum (L1 ) Minimum (L2 ) bottom of the image (H) 250Љ 200Љ 150Љ 32Ј 10Љ (10.0 m)*1 32Ј 7Љ (9.9 m) 15Љ (38.1 cm) 200Љ 160Љ 120Љ 31Ј 5Љ (9.6 m) 26Ј (7.9 m) 12Љ (30.5 cm) 150Љ 120Љ 90Љ 23Ј 6Љ (7.2 m) 19Ј 6Љ (5.9 m) 9Љ (22.9 cm) 100Љ 80Љ 60Љ 15Ј 7Љ (4.8 m) 12Ј11Љ (3.9 m) 6Љ (15.2 cm) 84Љ 67Љ 50Љ 13Ј 1Љ (4.0 m) 10Ј 10Љ (3.3 m) 5 1⁄32Љ (12.8 cm) 72Љ 58Љ 43Љ 11Ј 2Љ (3.4 m) 9Ј 3Љ (2.8 m) 4 5⁄16Љ (11.0 cm) 60Љ 48Љ 36Љ 9Ј 4Љ (2.8 m) 7Ј 8Љ (2.3 m) 3 19⁄32Љ (9.1 cm) 40Љ 32Љ 24Љ 6Ј 2Љ (1.9 m) 5Ј 1Љ (1.6 m) 2 13⁄32Љ (6.1 cm) The formula for picture size and projection distance L1 (feet) = (0.0481x ‫מ‬0.0447)‫ן‬3.28 L2 (feet) = (0.0399x ‫מ‬0.0447)‫ן‬3.28 H (inches) = 0.06x Picture size Diag. (x) Width Height Projection distance (L) Distance from the lens center to the Maximum (L1 ) Minimum (L2 ) bottom of the image (H) 225Љ 196Љ 110Љ 32Ј 10Љ (10.0 m)*2 32Ј 0Љ (9.8 m) ‫מ‬3 43⁄64Љ (‫מ‬9.3 cm) 200Љ 174Љ 98Љ 32Ј 10Љ (10.0 m)*3 28Ј 5Љ (8.7 m) ‫מ‬3 17⁄64Љ (‫מ‬8.3 cm) 150Љ 131Љ 74Љ 25Ј 7Љ (7.8 m) 21Ј 3Љ (6.5 m) ‫מ‬2 29⁄64Љ (‫מ‬6.2 cm) 133Љ 116Љ 65Љ 22Ј 8Љ (6.9 m) 18Ј 10Љ (5.7 m) ‫מ‬2 11⁄64Љ (‫מ‬5.5 cm) 106Љ 92Љ 52Љ 18Ј 1Љ (5.5 m) 14Ј 12Љ (4.6 m) ‫מ‬1 47⁄64Љ (‫מ‬4.4 cm) 100Љ 87Љ 49Љ 17Ј (5.2 m) 14Ј 1Љ (4.3 m) ‫מ‬1 41⁄64Љ (‫מ‬4.2 cm) 92Љ 80Љ 45Љ 15Ј 8Љ (4.8 m) 12Ј 12Љ (4.0 m) ‫מ‬1 1⁄2Љ (‫מ‬3.8 cm) 84Љ 73Љ 41Љ 14Ј 3Љ (4.4 m) 11Ј 10Љ (3.6 m) ‫מ‬1 3⁄8Љ (‫מ‬3.5 cm) 72Љ 63Љ 35Љ 12Ј 3Љ (3.7 m) 10Ј 1Љ (3.1 m) ‫מ‬1 11⁄64Љ (‫מ‬3.0 cm) 60Љ 52Љ 29Љ 10Ј 2Љ (3.1 m) 8Ј 5Љ (2.6 m) ‫ מ‬63⁄64Љ (‫מ‬2.5 cm) 40Љ 35Љ 20Љ 6Ј 9Љ (2.0 m) 5Ј 7Љ (1.7 m) ‫ מ‬21⁄32Љ (‫מ‬1.7 cm) The formula for picture size and projection distance L1 (feet) = (0.0524x ‫מ‬0.0447)‫ן‬3.28 L2 (feet) = (0.0436x ‫מ‬0.0447)‫ן‬3.28 H (inches) = ‫מ‬0.0163x 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 ) 32Ј 10Љ (10.0 m)*4 31Ј 4Љ (9.6 m) 20Ј 10Љ (6.3 m) 17Ј 6Љ (5.3 m) 14Ј 11Љ (4.6 m) 12Ј 5Љ (3.8 m) 8Ј 3Љ (2.5 m) Minimum (L2 ) 31Ј 3Љ (9.5 m) 25Ј 12Љ (7.9 m) 17Ј 3Љ (5.3 m) 14Ј 6Љ (4.4 m) 12Ј 4Љ (3.8 m) 10Ј 3Љ (3.1 m) 6Ј 9Љ (2.1 m) Distance from the lens center to the bottom of the image (H) ‫מ‬3 19⁄32Љ (‫מ‬9.1 cm) ‫מ‬3Љ (‫מ‬7.6 cm) ‫מ‬2Љ (‫מ‬5.1 cm) ‫מ‬1 11⁄16Љ (‫מ‬4.3 cm) ‫מ‬1 7⁄16Љ (‫מ‬3.7 cm) ‫מ‬1 3⁄16Љ (‫מ‬3.0 cm) ‫מ‬13⁄16Љ (‫מ‬2.0 cm) The formula for picture size and projection distance L1 (feet) = (0.0641x ‫מ‬0.0447)‫ן‬3.28 L2 (feet) = (0.0532x ‫מ‬0.0447)‫ן‬3.28 H (inches) = ‫מ‬0.02x 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) E-17 • There are errors of ‫ע‬3% in the formulas 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 *4 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).