19

35

36

Distance Chart

A

C

D

E

MT830+/MT1030+
Formulas(mm)
H (mm) =Horizontal Screen Width
M=1.25H/33.02(Projection magnification)
A=C/cosα
C (WIDE)=53.22M-85.609
C (TELE)=C(WIDE)21.3055
D ={(3H/8)-(92.2+8M)}
=1.906M-92.2
E=92.2+8M
Formulas(inch)
H (inch) =Horizontal Screen Width
M=1.25H/1.3(Projection magnification)
A=C/cosα
C (WIDE)=2.094452M-3.37
C (TELE)=C(WIDE)21.3055
D ={(3H/8)-(92.2+8M)}/25.4
=(1.906M-92.2)/25.4
E=(92.2+8M)/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 foot and the bottom of image
E : Vertical distance between the projector foot and the screen center
INSTALLATION

α

MT1035+
Formulas (mm)
H (mm) =Horizontal Screen Width
M=1.25H/ 33.02 (Projection magnification)
A=C/ cosα
C (WIDE) = 49.22M–72.789
C (TELE) = C (WIDE)21.31
D=1.9822M–91.9
E= 91.9+7.692M
Formulas (inch)
H (inch) = Horizontal Screen Width
M = 1.25H/ 1.3 (Projection magnification)
A = C / cosα
C (WIDE)= 1.937012M–3.37
C (TELE)= C (WIDE)21.31
D=1.9822M–91.9/ 25.4
E= (91.9 + 7.692M) / 25.4