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LENS
The centred lens design allows greater flexibility, ensuring the projector can be easily installed.
OPTIONAL LENSES
Easily attached short and long throw lenses give you the option to install the EX785 in different sized locations.
The short throw lens with a throw ratio of 0.8:1 is ideal for rear-projection installations.
The STD throw lens with a throw ratio of 1.6 – 2.0:1 is ideal for standard installations
The long throw lens with a throw ratio of 2.0 – 3.0:1 is ideal for large conference rooms, auditoriums and any other large venue.
EX785 PROJECTION DISTANCE TABLES (4:3 ASPECT RATIO)
with short throw lens - Throw ratio 0.8
Projection Distance (m)
0.50
0.60
0.70
0.80
0.90
1.00
2.00
3.00
with STD Lens - Throw ratio 1.6 - 2.0
Projection Distance (m)
1.50
2.00
3.00
4.00
5.00
6.00
7.00
with long throw Lens - Throw ratio 2.0 - 3.0
Projection Distance (m)
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
3D TECHNOLOgY
Using the inherent speed of DLP technology, The Optoma EX785 can output video and images at an astonishing
rate of 120Hz, allowing you to show full screen, full colour, stereoscopic 3D. The 3D effect is generated
by splitting this signal into two standard video streams, one for each eye. Using DLP
3D glasses synchronise with the image on screen to filter each stream to the correct eye. Your brain then
combines the two streams to make them jump into life.
The 3D features of Optoma projectors can only be used with compatible 3D content. Typical applications
include use with 3D educational or 3D design and modelling systems. Support for 3D TV broadcast systems,
(SKY in the UK), Blu-ray 3D™ and 3D games from the Sony
Optoma 3D-XL that is available separately. See website for updates.
Max. Horizontal Image
Max. Vertical Image Size (m) Max Diagonal Image Size (m)
Size (m)
0.63
0.47
0.75
0.56
0.88
0.66
1.00
0.75
1.13
0.85
1.25
0.94
2.50
1.88
3.75
2.82
Max. Horizontal Image
Min. Horizontal Image
Size (m)
Size (m)
0.94
0.75
1.25
1.00
1.88
1.50
2.50
2.00
3.13
2.50
3.75
3.00
4.38
3.50
Max. Horizontal Image
Min. Horizontal Image
Size (m)
Size (m)
1.00
0.67
2.00
1.33
3.00
2.00
4.00
2.67
5.00
3.33
6.00
4.00
7.00
4.67
8.00
5.33
9.00
6.00
10.00
6.67
®
PS3 or Microsoft
Max Diagonal Image Size
(inch)
0.78
30.79
0.94
36.94
1.09
43.10
1.25
49.26
1.41
55.41
1.56
61.57
3.13
123.14
4.69
184.71
Max. Vertical Image Size (m) Min. Vertical Image Size (m) Max Diagonal Image Size (m)
0.70
0.56
0.94
0.75
1.41
1.13
1.88
1.50
2.35
1.88
2.82
2.26
3.29
2.63
Max. Vertical Image Size (m) Min. Vertical Image Size (m) Max Diagonal Image Size (m)
0.75
0.50
1.50
1.00
2.26
1.50
3.01
2.01
3.76
2.51
4.51
3.01
5.26
3.51
6.02
4.01
6.77
4.51
7.52
5.01
Link™ technology, the
®
®
Xbox 360 will require the
EX785
Max Diagonal Image Size
(inch)
1.17
46.18
1.56
61.57
2.35
92.36
3.13
123.14
3.91
153.93
4.69
184.71
5.47
215.50
Max Diagonal Image Size
(inch)
1.25
49.26
2.50
98.51
3.75
147.77
5.00
197.03
6.26
246.29
7.51
295.54
8.76
344.80
10.01
394.06
11.26
443.31
12.51
492.57
3D
Ready
3D-XL
Ready
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