Installation Reference Guide
V1.7
Lens Formulas - WXGA Model (G5200W)
Distance Formulas (16:10) Definitions (units are in inches)
ELPLR03 Y = 0.669X – 1.52 Y = throw distance
V1 = 0.265X X = diagonal screen size
W = image width
ELPLS03 Y(wide) = 1.12X – 1.76 H = image height
Y(tele) = 2.02x – 1.72 V1 = vertical offset
V1 = -0.05X ~ 0.58X
ELPLM04 Y(wide) = 2.02X – 3.93
Y(tele) = 3.06X – 3.87 4:3 Formulas 16:10 Formulas 16:9 Formulas
V1 = -0.05X ~ 0.58X 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) = 3.03X – 6.46 H = W x 4/3 H = W x 10/16 H = W x 9/16
Y(tele) = 4.59X – 6.33
V1 = -0.05X ~ 0.58X
ELPLL06 Y(wide) = 4.53X – 7.08
Y(tele) = 6.11X – 7.13
V1 = -0.05x ~ 0.58X
Distance Formulas (4:3) Definitions (units are in inches)
ELPLR03 Y = 1.925X – 4.359 Y = throw distance
V1 = 0.3X X = diagonal screen size
W = image width
ELPLS03 Y(wide) = 1.27X – 1.99 H = image height
Y(tele) = 2.28X – 1.94 V1 = vertical offset
V1 = -0.057X ~ 0.657X
ELPLM04 Y(wide) = 2.30X – 4.45
Y(tele) = 3.46X – 4.39 4:3 Formulas 16:10 Formulas 16:9 Formulas
V1 = -0.057X ~ 0.657X 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) = 3.43X – 7.31 H = W x 4/3 H = W x 10/16 H = W x 9/16
Y(tele) = 5.20X – 7.17
V1 = -0.057X ~ 0.657X
ELPLL06 Y(wide) = 5.13X – 8.02
Y(tele) = 6.91X – 8.08
V1 = -0.057X ~ 0.657X