NEC MT1035 - Manual (Page 19)

19
35
36
Distance Chart
A
C
D
E
Formulas (mm)
“H=Horizontal Screen Width
M=1.25H/ 33.02 (Projection magnification)
A=C/ cos
α
C (WIDE)= 49.2
ןM – 72.789
C (TELE)= C (WIDE) ן1.31
D=1.982 ןM+91.9
E= 91.9+7.69M
Formulas (inch)
“H=Horizontal Screen Width
M=1.25H/ 1.3 (Projection magnification)
A=C/ cos
α
C (WIDE)= 1.93701
ןM – 3.37
C (TELE)= C (WIDE) ן1.31
D=1.982
ןM+91.9/ 25.4
E= (91.9+7.69M)/ 25.4
A : Distance between the lens and the screen center
C : Horizontal throw distance between the screen surface and the lens
D : Vertical distance between the projector bottom and the bottom of image
E : Vertical distance between the projector bottom and the screen center
INSTALLATION
α