NEC NP-UM330X User's Manual - Page 113

6. Installation and Connections  Setting Up the Screen and the Projector [UM330X/UM280X] The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is 61.5" (1562 mm) measured diagonally when the projector is 4 inches (105 mm) between the screen side of the projector and the wall or screen. The largest the image can be is 116.6" (2962 mm) when the projector is 20 inches (510 mm) between the screen side of the projector and the wall or screen. [UM330X/UM280X] Diagonal inch mm 61.5 1562 70 1778 80 2032 90 2286 100 2540 110 2794 116.6 2962 Screen Size Width inch mm 49 1250 56 1422 64 1626 72 1829 80 2032 88 2235 93 2369 Height inch mm 37 937 42 1067 48 1219 54 1372 60 1524 66 1676 70 1777 H1 inch mm 10 243 10 262 11 285 12 307 13 330 14 352 14 367 H2 inch mm 47 1180 52 1329 59 1504 66 1679 73 1854 80 2028 84 2144 L1 L2 wide inch mm inch mm 4 105 18 448 7 168 20 511 9 241 23 585 12 315 26 658 15 388 29 732 18 462 32 805 20 510 34 854 NOTE: • The above figures are design values and may vary. Screen height Screen size (inch) Screen size (diagonal) Screen width Center of screen 116.6 110 100 H2 90 80 L1 L2 H1 70 L1 L2 61.5 0 10 20 30 40 50 60 70 80 90 Projector bottom Throw distance L1/L2 (cm) Screen side of projector Center of projection window 103