NEC NP500 - XGA LCD Projector Installation Manual

NP300/NP400/NP500/NP600 Installation Guide
Ceiling Mounted and Desktop
Contents
Product Description, Lens Specs, Notes and Formulas
Diagrams & Distance Charts
Cabinet Dimensions
Ceiling Mount Dimensions
Input Panel and Control Codes

Product Description

Type: 3 panel LCD projector,
0.63" p-Si TFT w/MLA
Resolution: 1024 x 768
Fan Noise: 35 dB / 29dB @ 1 meter
Power Consumption: NP300/400/NP500
NP600

Lens Specifications

Throw Ratio: 1.5 – 1.8:1 (for 100" diagonal)
Offset Angle: 8.0° - 9.6° (for 100" diagonal)
Screen Sizes: 21" - 300" diagonal (4:3)
Notes
For screen sizes not indicated on the projection tables, use the formulas below.
If the figures on the tables do not match the results of formulas, use the figures in the table.
•
All calculations are based on a 4:3 aspect ratio.
•
Distances are in inches, for millimeters multiply by 25.4.
• Distances may vary ±5%.
Formulas
The Projection Formulas use the image width for calculation. For proper projection placement, determine the image width
for the desired screen size. Use the Screen Formulas below to calculate all screen dimensions. Plug in the width for "W" in
the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2:
Definitions:
W = Image Width
H = Image Height (size)
B = Vertical distance between lens center and screen center
C = Throw distance
D = Vertical distance between lens center and screen top
(screen bottom for desktop application)
Projection Formulas:
B = 0.258W
C (wide) = 1.539W – 1.176
C (tele) = 1.852W – 1.173
D = 0.118W
α (wide) = tan¯¹ (B/C(wide))
α (tele) = tan¯¹ (B/C(tele))
www.necdisplay.com
Pg 1
Pg 2
Pg 3-4
Pg 5
Pg 6
Dimensions: 12.1" (W) x 4.3" (H) x 10.4" (D)
Weight:
Brightness:
295W (max) BTU's:
325W (max)
Focal Length:
F/#:
Manual Focus/Manual Zoom
4:3 Screen Formulas:
W = H x 4/3
H = W x 3/4
Screen Diagonal = W x 5/4
NEC Display Solutions of America, Inc.
6.6 lbs
NP300 - 2200 Lumens
NP400 - 2600 Lumens
NP500 - 3000 Lumens
NP600 - 3500 Lumens
1007 BTU/hour
19.8mm – 23.7mm
1.7 - 2.0
NP300/NP400/NP500/NP600
Rev 1.1
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