Toshiba TDP-FF1A User Manual download pdf (Page 23)

Preparations

Placement

Placement Styles

The factory setting is “ﬂoor-mounted front projection.” Set the [Projection mode] in the

Default setting menu , in accordance with your needs.

Warning

• Always observe the instructions listed in IMPORTANT SAFETY INSTRUCTIONS when

placing the unit.

Projection Distance and Size

Use the ﬁgures, tables, and formulas below to determine the projection size and projection

distance. (Projection sizes are approximate values for full-size picture with no keystone

adjustment.)

Screen

Top view

Side view

a is the distance (m) between the lens and the screen, and corresponds to a range of

0.4 m to 2.5 m. H is the height from the image bottom to the center of the lens.

Lens center

a (min length) =

projection size (inches)

27.3403

projection

size (inches)

projection

distance (m)

height (H)

(cm)

11 0.40 1.7

17 0.62 2.6

25 0.91 3.8

30 1.10 4.6

35 1.28 5.3

40 1.46 6.1

45 1.65 6.9

50 1.83 7.6

60 2.19 9.1

68 2.49 10.4

FF1 uses a ﬁxed lens.

Note: 110% offset condition

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Toshiba TDP-FF1A User Manual Page 23