Hitachi HAS-K250 User Manual page 11

Adjusting arm length
Arrows at the right and left sides of the template sheet (J) indicate the distance from the screen surface to the back of the
projector.
During rough adjustments of arm length, adjust it according to the dimension of distance
to the back of the projector.
Example
(15.4inch)
100inch
HAS-K250
Screen Center Wall Plate Center
42.5
136
b
16:10
Top Line
4: 3
Screen Size h
(WXGA 16:10)
CP-AW250N
60inch
202mm
(8.0inch)
70inch
239mm
(9.4inch)
80inch
276mm
(10.9inch)
88inch
306mm
(12.1inch)
90inch
314mm
(12.4inch)
100inch
351mm
(13.8inch)
83inch(16:9)
354mm
(13.9inch)
125
(11.5inch)
292mm
83inch
(12.8inch) (12.2inch) (10.1inch) (7.4inch) (4.7inch)
392mm 324mm 310mm 256mm 188mm 120mm
90inch 88inch 80inch 70inch 60inch
(13.9inch) (11.4inch) (8.9inch) (8.1inch) (6.3inch) (4.6inch) (3.8inch)
353mm 289mm 225mm 206mm 161mm 116mm
100inch 90inch 80inch 77inch 70inch 63inch
11
Projection distance for
16:10 screen
33
h
Screen Size h
(XGA 4:3)
CP-A220N
CP-A300N
ED-A220N
60inch
188mm
(7.4inch)
63inch
199mm
(7.8inch)
70inch
224mm
(8.8inch)
77inch
248mm
(9.8inch)
80inch
259mm
(10.2inch)
90inch
294mm
(11.6inch)
100inch
330mm
(13.0inch)
QT54602
As shown in the figure, place the
template sheet (J) on the wall like
a screen to determine the required
25
screen size and the distance from the
wall to the back of the projector.
Screen surface
11
CP-AW250N
16:10) (WXGA
Surface Screen
b Size Screen
ED-A220N
4:3) (XGA
96mm CP-A300N
b Size Screen
60inch CP-A220N
from the screen surface
Projection distance for
4:3 screen
2010/11/03 16:00:00