Hitachi CPX385W User Manual download pdf (Page 8)

Refer to the illustrations and tables below to determine the screen size and

projection distance.

Adjusting the Screen Size and Projection Distance

If 4:3 aspect ratio

The values shown in the table are calculated for a full size screen

a:Distance from the projector to the screen (±10%)

b:Distance from the lens center to the bottom of the screen (±10%)

c:Distance from the lens center to the top of the screen (±10%)

Top View

Side View

Screen size

[inches (m)]

a [inches (m)]

Min. Max.

40 (1.0) 62 (1.6) 82 (2.1)

60 (1.5) 94 (2.4) 123 (3.1)

80 (2.0) 127 (3.2) 164 (4.2)

100 (2.5) 160 (4.1) 205 (5.2)

120 (3.0) 192 (4.9) 246 (6.3)

150 (3.8) 241 (6.1) 308 (7.8)

200 (5.0) 323 (8.2) 411 (10.4)

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Hitachi CPX385W User Manual Page 8