25
A TECHNICAL SPECIFICATIONS
OPTICAL DOMINO 20-H
Projection system:
optical engine based on 1 DMD™,
sealed housing, dusty proof
DMD™ panel:
resolution 1024x576 pixel
Brightness uniformity:
10% above or below the average
Contrast ratio:
> 1800:1 (full On / full Off)
Projection lens:
zoom, 12 elements AR multilayer
coating, motorized focus and zoom,
manual elevation
Aperture f#:
2.7 (zoom max) - 3.3 (zoom min)
Picture size:
50-250 inches (diagonal measure)
Aspect ratio:
4/3 and 16/9
Throw ratio:
2.21:1 - 3:1
(throw distance: picture width)
Focus range:
2.2 - 13.0 m (7’ 3” - 42’ 8”)
Throw Distance:
60”: 3m - 4.1m
80”: 4m - 5.5m
100”: 5m - 6.8m
Keystone adjustement:
up to 28° (optical: ± 10° digital: ±18°)
The keystone adjustment is not
available with 1080i input signal
Lamp:
120 W
Lamp life time:
6000 hours (average value measured
in the laboratory under optimal condi-
tions; it can be sensibly reduced by
the unit misusing)
OPTICAL DOMINO 30-H
Projection system:
optical engine based on 1 DMD™ HD2
chip, sealed housing, dusty proof
DMD™ panel:
resolution 1280x720 pixel
Brightness uniformity:
10% above or below the average
Contrast ratio:
> 2000:1 (full On / full Off)
Projection lens:
zoom, 12 elements AR multilayer
coating, motorized focus and zoom,
manual elevation
Aperture f#:
2.7 (zoom max) - 3.3 (zoom min)
Picture size:
50-250 inches (diagonal measure)
Aspect ratio:
4/3 and 16/9
Throw ratio:
1.8:1 - 2.5:1
(throw distance: picture width)
Focus range:
2.2 - 13.0 m (7’ 3” - 42’ 8”)
Throw Distance:
60”: 2.4m - 3.3m (7’ 11” - 10’ 10”)
80”: 3.2m - 4.4m (10’ 6” - 14’ 5”)
100”: 4.0m - 5.5m (13’ 2” - 18’ 1”)
Keystone adjustement:
up to 26° (optical: ± 8° digital: ±18°)
Lamp:
120 W
Lamp life time:
6000 hours (average value measured
in the laboratory under optimal condi-
tions; it can be sensibly reduced by
the unit misusing)
