Epson BrightLink 585Wi Installation Guide - Page 10

7. Determine the aspect ratio of the board or of the images that will be projected. For new computers or laptops, this will most likely be WXGA (16:10). For older equipment, this will most likely be XGA (4:3). You may need to consult your IT department for this information. ___ 4:3 XGA ___ 16:10 WXGA ___ 16:9 Widescreen 8. Using the tables on pages 14 to 21 for your aspect ratio and desired image height (h), find the required distance between the top of the image area and the bottom holes _____ (c) of the wall plate (c). 9. Determine the position for your projector installation by adding the values for (f), (h), _____ (f) and (c), plus an additional 10 inches for the height of the wall plate plus the cover. _____ (h) If the ceiling height of your room (as noted in step 1) does not meet the minimum _____ (c) ceiling height required for your board, you may need to select a smaller image size or move the board to a lower position on the wall. +10 inches _____ total 10. After confirming your image size, use tape or a pencil to mark the distance (c) from the top of the image area on the board to the bottom holes of the wall plate. 11. Align the line (horizontal) on the template sheet with the (c) mark, then align the center line on the template sheet with the center of the image area. Follow the instructions on page 23 to install the projector. Installation worksheet for projecting on a plain wall 1. Measure the ceiling height (distance from the floor to the ceiling). _____ 2. Determine the desired aspect ratio of the image. For new computers or laptops, this will most likely be WXGA (16:10). For older equipment, this will most likely be XGA (4:3). You may need to consult your IT department for this information. ___ 4:3 XGA ___ 16:10 WXGA ___ 16:9 Widescreen 3. Using the tables on pages 14 to 21 for your aspect ratio, select the largest image size available for your ceiling height. Image height (h) _____ (h) Image width (w) _____ (w) 4. Determine the desired distance from the floor to the bottom of the image area (f). The recommended minimum distance is 30 inches. Images appearing less than 28 inches from the floor may be obstructed for some viewers. _____ (f ) 5. Find the top of the projected image area by adding distances (f ) and (h). _____ 6. Use the tables on pages 14 to 21 to determine the required distance from the top of the image area to the bottom holes of the wall plate (c). _____ (c) 7. Add: Required distance from top of image area to bottom holes of wall plate (c) Height of image area (h) Distance from floor to bottom of image area (f ) Height of wall plate plus cover If the total exceeds the ceiling height, you will need to reduce the image size or reduce the distance from the floor to the bottom of the image area. _____ (c) _____ (h) _____ (f ) +10 inches _____ total 10