Projector User and Installation Manual

27
A TECHNICAL SPECIFICATIONS
OPTICAL HT280E
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: > 3000:1 (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: 2.1:1 - 3:1:1
(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°)
Not available with 1080i input signal
Lamp: 120 W
Lamp life time: 8000 hours (average value measured
in the laboratory under optimal condi
-
tions; it can be sensibly reduced by
the unit misusing)
OPTICAL HT300E
Projection system: optical engine based on 1 DMD™
DarkChip3
TM
chip,sealed housing,
dusty proof
DMD™ panel: resolution 1280x720 pixel
Brightness uniformity: 10% above or below the average
Contrast ratio: > 3500:1 (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
80”: 3.2m - 4.4m
100”: 4.0m - 5.5m
Keystone adjustement: up to 26° (optical: ± 8° digital: ±18°)
Lamp: 120 W
Lamp life time: 8000 hours (average value measured
in the laboratory under optimal condi
-
tions; it can be sensibly reduced by
the unit misusing)