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Standard installation dimensions (continued)
z In the case of PT-DX100
Lens type
Standard zoom lens
Fixed-focus lens
Ultra short focus zoom lens
Short focus zoom lens
Intermediate focus zoom lens
Long focus zoom lens
Ultra long focus zoom lens
Note
z The values obtained from the above formulas may contain slight errors.
z The throw ratio is based on the value during projection of a 3.81 m (150") size image.
z When GEOMETRY or KEYSTONE adjustment is used, compensation is made so that the projected image size
becomes smaller than the specified size.
Model number of
Aspect
projection lens
ratio
4 : 3
—
16 : 9
4 : 3
ET-DLE055
16 : 9
4 : 3
ET-DLE085
16 : 9
4 : 3
ET-DLE150
16 : 9
4 : 3
ET-DLE250
16 : 9
4 : 3
ET-DLE350
16 : 9
4 : 3
ET-DLE450
16 : 9
Projection distance (L) formula
Minimum(LW)
L = 1.4571 x SD(m) - 0.0746
Maximum(LT)
L = 2.0346 x SD(m) - 0.0725
Minimum(LW)
L = 1.5875 x SD(m) - 0.0746
Maximum(LT)
L = 2.2167 x SD(m) - 0.0725
—
L = 0.6738 x SD(m) - 0.0476
—
L = 0.7340 x SD(m) - 0.0476
Minimum(LW)
L = 0.6711 x SD(m) - 0.0471
Maximum(LT)
L = 0.8307 x SD(m) - 0.0442
Minimum(LW)
L = 0.7311 x SD(m) - 0.0471
Maximum(LT)
L = 0.9051 x SD(m) - 0.0442
Minimum(LW)
L = 1.1006 x SD(m) - 0.0540
Maximum(LT)
L = 1.5878 x SD(m) - 0.0498
Minimum(LW)
L = 1.1991 x SD(m) - 0.0540
Maximum(LT)
L = 1.7299 x SD(m) - 0.0498
Minimum(LW)
L = 1.9224 x SD(m) - 0.0800
Maximum(LT)
L = 3.0361 x SD(m) - 0.0792
Minimum(LW)
L = 2.0943 x SD(m) - 0.0800
Maximum(LT)
L = 3.3078 x SD(m) - 0.0792
Minimum(LW)
L = 3.0304 x SD(m) - 0.1351
Maximum(LT)
L = 4.5791 x SD(m) - 0.1346
Minimum(LW)
L = 3.3015 x SD(m) - 0.1351
Maximum(LT)
L = 4.9888 x SD(m) - 0.1346
Minimum(LW)
L = 4.5876 x SD(m) - 0.3017
Maximum(LT)
L = 7.2526 x SD(m) - 0.2991
Minimum(LW)
L = 4.9981 x SD(m) - 0.3017
Maximum(LT)
L = 7.9015 x SD(m) - 0.2991
Unit: m
ENGLISH - 9
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