Installation Reference Guide

V1.7
Distance Formulas (16:9) Definitions (units are in inches)
ELPLR03 Y = 1.747X – 3.957 Y = throw distance
V1 = 0.24513X X = diagonal screen size
W = image width
ELPLS03 Y(wide) = 1.15X – 1.81 H = image height
Y(tele) = 2.07X – 1.76 V1 = vertical offset
V1 = -0.079X ~ 0.569X
ELPLM04 Y(wide) = 2.08X – 4.04
Y(tele) = 3.14X – 3.98 4:3 Formulas 16:10 Formulas 16:9 Formulas
V1 = -0.079X ~ 0.569X W = X / 1.25 X= W / 1.17924 W = X / 1.147375
W = H x 4/3 W = H x 10/16 W = H x 9/16
ELPLM05 Y(wide) = 3.12X – 6.64 H = W x 4/3 H = W x 10/16 H = W x 9/16
Y(tele) = 4.72X – 6.51
V1 = -0.079X ~ 0.569X
ELPLL06 Y(wide) = 4.66X – 7.28
Y(tele) = 6.28X – 7.33
V1 = -0.079X ~ 0.569X
** Note – popular screen sizes are listed in the charts below. If you do not see your screen size in the chart, please
use the formulas above **