Sony VPL-GTZ380 Help Manual page 152

Projection distance L (minimal length)
L = 0.019307 × D − 0.0706
(L = 0.760122 × D − 2.7790)
VPLL-Z8014
Unit: m (inches)
Projection distance L (minimal length)
L = 0.033371 × D − 0.0820
(L = 1.313804 × D − 3.2289)
Lens Shift Range
VPLL-Z8008
X: 18
Y: 62
VS+ = 62 − 3.444 × (HS+ or HS−) [%]
VS− = −62 + 3.444 × (HS+ or HS−) [%]
HS+ = HS− = 18 − 0.290 × (VS+) [%]
HS+ = HS− = 18 + 0.290 × (VS−) [%]
VPLL-Z8014
X: 31
Y: 99
VS+ = 99 − 3.194 × (HS+ or HS−) [%]
VS− = −99 + 3.194 × (HS+ or HS−) [%]
HS+ = HS− = 31 − 0.313 × (VS+) [%]
HS+ = HS− = 31 + 0.313 × (VS−) [%]
Projection distance L (maximal length)
L = 0.024426 × D − 0.0658
(L = 0.760122 × D − 2.7790)
Projection distance L (maximal length)
L = 0.064380 × D − 0.0737
(L = 2.534630 × D − 2.9010)
152