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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)=53.2ןM-85.609
C (TELE)=C(WIDE)ן1.3055
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)=2.09445ןM-3.37
C (TELE)=C(WIDE)ן1.3055
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) = 49.2ןM–72.789
C (TELE) = C (WIDE)ן1.31
D=1.982ןM–91.9
E= 91.9+7.69ןM
Formulas (inch)
H (inch) = Horizontal Screen Width
M = 1.25H/ 1.3 (Projection magnification)
A = C / cosα
C (WIDE)= 1.93701ןM–3.37
C (TELE)= C (WIDE)ן1.31
D=1.982ןM–91.9/ 25.4
E= (91.9 + 7.69ןM) / 25.4