InFocus 4805 - Manual (Page 44)

43
Appendix
Projected Image Size
NOTE : Visit our website for an interactive image size calculator.
Table 2:
Range of distance to the screen for a given screen size for the projector
Diagonal
Screen Size
(inches/m)
Projection Ratio Distance to screen
Image Width
(inches/m) Wide Zoom
Position (0.66) Telephoto Zoom
Position (0.55)
Distance (feet/m)
Maximum
distance
(feet/m) Minimum
Distance
(feet/m)
40/1.02 34.86/0.89 0.66 5.05/1.54 6.06/1.85 5.05/1.54
40/1.02 34.86/0.89 0.55 6.06/1.85
50/1.27 43.58/1.11 0.66 6.31/1.92 7.58/2.31 6.31/1.92
50/1.27 43.58/1.11 0.55 7.58/2.31
60/1.52 52.291.33 0.66 7.58/2.31 9.09/2.77 7.58/2.31
60/1.52 52.291.33 0.55 9.09/2.77
100/2.54 87.16/2.21 0.66 12.63/3.85 15.15/4.62 12.63/3.85
100/2.54 87.16/2.21 0.55 15.15/4.62
150/3.81 130.74/3.32 0.66 18.94/5.77 22.73/6.93 18.94/5.77
150/3.81 130.74/3.32 0.55 22.73/6.93
200/5.08 174.32/4.43 0.66 25.25/7.70 30.30/9.24 25.25/7.70
200/5.08 174.32/4.43 0.55 30.30/9.24
SP4805-01_usrguide.fm Page 43 Monday, April 19, 2004 10:10 AM