LG AF115 Owner's Manual - Page 14

Installing and Composition Positioning the Projector 1. Place the projector on a sturdy and horizontal surface. 2. Place the projector the desired distance from the screen. The distance between the projector and the screen determines the actual size of the image. 3. Position the projector so that the lens is set at a right angle to the screen. If the projector is not set at a right angle, the screen image will be crooked. Although, slight angles can be counteracted using the Keystone adjustement. (Refer to page 25.). 4. Connect the power cable to the projector and the wall outlet after placing the projector in its desired loca- tion. projection distance based on the picture format Lens shift : Max Screen height (X) X/2 Screen X/2 Projection distance (D) Lens shift : 0 Projection off-set ratio:120% (Lens shift : Max) Screen Width (Y) Y/2 Screen Y/2 Projection distance (D) Screen 16 : 9 Scale Projection Distance Diagonal Size (inch) 30 40 50 60 70 80 90 100 120 140 160 180 200 220 240 260 280 300 Diagonal Size (mm) 762 1016 1270 1524 1778 2032 2286 2540 3048 3556 4064 4572 5080 5588 6096 6604 7112 7620 Horizontal Size (mm) 664 886 1107 1328 1550 1771 1992 2214 2657 3099 3542 3985 4428 4870 5313 5756 6199 6641 Vertical Size (mm) 374 498 623 747 872 996 1121 1245 1494 1743 1992 2241 2491 2740 2989 3238 3487 3736 Shortest Distance (mm) 877 1181 1484 1788 2092 2395 2699 3003 3610 4218 4825 5433 6040 6648 7255 7863 8470 9078 Longest Distance (mm) 1605 2152 2699 3246 3794 4341 4888 5435 6530 7624 8719 9813 10907 12002 13096 14191 15285 16380 * The projector distancd can be adjusted using the Zoom function. * You can move an image up to 70% of the screen size from the lens center. 14