Nec MT1035 User Manual download pdf (Page 19)

Distance Chart

Formulas (mm)

“H=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+7.69M

Formulas (inch)

“H=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+7.69M)/ 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

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Nec MT1035 User Manual Page 19