Dimensional Drawing - Hitachi TT-251 User Manual

Tabletop use kit
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Dimensional Drawing

(193)
(160)
c1
(25)
The values shown in the table are calculated for a full size screen: 1280 x 800
a Screen size (diagonal)
b Projection distance (±8%)
Screen size
a
(diagonal)
WXGA
(16:10)
m
type(inch)
60.0
1.5
The values shown in the table are calculated for a full size screen: 1024 x 768
a Screen size (diagonal)
b Projection distance (±8%)
Screen size
a
(diagonal)
XGA
(4:3)
m
type(inch)
60.0
1.5
TT-251
Center line of optical axis
c2
c1 , c2 Screen height (±8%)
Projection distance
b
c1
m
inch
m
0.120
4.7
0.295
c1 , c2 Screen height (±8%)
Projection distance
b
c1
m
inch
m
0.096
3.8
0.281
10
345
42.5
250
unit [mm]
Screen height
c2
inch
m
inch
11.6
1.102
43.4
Screen height
c2
inch
m
inch
11.1
1.196
47.1

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