J Series 2.0, 2.4, and 3.0kW Service Manual
6-1
020-100739-01 Rev. 1 (01-2012)
6 Specifications
This section provides detailed J Series specifications
6.1
Image Performance
6.1.1 Pixel Format
6.1.2 Nominal Brightness
6.1.3 Contrast
6.1.4 Luminance Uniformity
6.1.5 Gamma
1080p (H x V square pixels)
1920 x 1080
SXGA+ (H x V square pixels)
1400 x 1050
WUXGA (H Save square pixels)
1920 x 1200
Projector Base Model
Lamp Power
Brightness
(ANSI)
(Center)
3000W 1080p
3000W
18,000
20,000
2400W 1080p
2400W
14,000
15,400
1900W 1080p
1900W
12,000
13,200
3000W SXGA+
3000W
20,000
22,000
2400W SXGA+
2400W
16,000
17,600
1900W SXGA+
1900W
12,500
13,750
3000W WUXGA
3000W
18,000
20,000
2400W WUXGA
2400W
14,000
12,400
1900W WUXGA
1900W
12,000
13,200
ANSI: 16 pt. checker pattern on black screen
650:1 typical
Full field: 9 pt. average ON/OFF with background
light subtraction
1500: 1 typical
90% Brightness Uniformity
SXGA+
80% Brightness Uniformity
1080p, WUXGA
Default Gamma (all points from 10 to 90
IRE)
2.2 + linear segment
Adjustable Gamma range
1.0 to 3.0
Содержание J 2.0kW
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