Sim2 HT280 Manual de Instalação descarregar pdf (Página 29)

A TECHNICAL SPECIFICATIONS

OPTICAL HT 280

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: > 2300:1 (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°)

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 HT 300 XTRA-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: > 2800:1 (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: 8000 hours (average value measured

in the laboratory under optimal condi-

tions; it can be sensibly reduced by

the unit misusing)

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