NEC NP40 - Manual
NEC NP40 Projector – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Ceiling Mounted and Desktop; Page 2 of 6; Diagrams and Distance Charts
- Page 3 – Page 3 of 6; ventilation; Zoom Control; til
- Page 4 – Page 4 of 6
- Page 5 – Page 5 of 6
- Page 6 – Page 6 of 6; Function; Cable Connection; Communication Protocol:
NEC Display Solutions of America, Inc.
NP40/50/60 Installation Guide
Ceiling Mounted and Desktop
Rev 1.2
______________________________________________________________________________________________________________________
www.necdisplay.com
NP40/50/60
Page 1 of 6
Contents
Product Description, Lens Specs, Notes and Formulas
Pg 1
Diagrams
&
Distance
Charts
Pg 2
Cabinet
Dimensions
Pg 3
Cabinet
Dimensions
cont. Pg 4
Ceiling
Mount
Dimensions Pg 5
Input
Panel
and
Control
Codes
Pg 6
Product
Description
Type:
.55
DDR
DMD™
projector
Dimensions:
9.7”(W) x 3.9”(H) x 7.1”(D)
Resolution:
1024 x 768
Weight:
3.5 lbs
Brightness:
NP40: 2200 ANSI Lumens
NP50:
2600
ANSI
Lumens
NP60:
3000
ANSI
Lumens
Lens
Specifications
Throw Ratio:
1.8 – 2.2 (for 100” diagonal)
Focal
Length:
20.4
–24.5mm
Offset Angle:
9.8° - 11.7° (for 100” diagonal)
F/#: 2.2
–
2.34
Screen
Sizes:
30”
-
300”
diagonal
(4:3)
Manual
Zoom/Power
Focus
(w/autofocus)
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:
4:3 Screen Formulas:
W
=
Image
Width
W
=
H
x
4/3
H
=
Image
Height
(size)
H
=
W
x
3/4
B = Vertical distance between lens center and screen center
Screen Diagonal = W x 5/4
C = Throw distance
D = Vertical distance between lens center and screen top
(screen bottom for desktop application)
Projection Formulas:
B
=
0.481W
C
(wide) = 1.830W –0. 600
C
(tele)
= 2.203W – 0.800
α
(wide) = tan¯¹ (B/C(wide))
α
(tele) = tan¯¹ (B/C(tele))
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Summary
NEC Display Solutions of America, Inc. NP40/50/60 Installation Guide Ceiling Mounted and Desktop Rev 1.2 ______________________________________________________________________________________________________________________ www.necdisplay.com NP40/50/60 Page 2 of 6 Diagrams and Distance Charts The f...
NEC Display Solutions of America, Inc. NP40/50/60 Installation Guide Ceiling Mounted and Desktop Rev 1.2 ______________________________________________________________________________________________________________________ www.necdisplay.com NP40/50/60 Page 3 of 6 Cabinet Dimensions The following d...
NEC Display Solutions of America, Inc. NP40/50/60 Installation Guide Ceiling Mounted and Desktop Rev 1.2 ______________________________________________________________________________________________________________________ www.necdisplay.com NP40/50/60 Page 4 of 6 Cabinet Dimensions (continued) The...
