NEC Display Solutions of America, Inc.
NP4001 Installation Guide
Desktop and Ceiling Mount
v 1.0
www.necdisplay.com
NP4001
Page 1 of 10
Contents
Product Description, Lens Specs, Screen/Aspect Ratio
Notes and Formulas
Pg 1
Diagrams
&
Distance
Charts; 16:9 Pg 2
4:3
Pg 3
15:9
Pg 4 & 5
Lens
Shift
Adjustable
Range
Pg 6
Cabinet Dimensions
Pg 7
Lens
Dimensions
Pg 8
Ceiling
Mount
Dimensions Pg 9
Input
Panel
and
Control
Codes
Pg 10
Product
Description
Type:
1
chip
DLP
Projector
Dimensions:
19.88”
(W)
x
15.16”
(H)
x
8.23”
(D)
0.65 DMD
Weight:
36.4 lbs
Resolution:
1280 x 768 (15:9) / 1024 x 768 (4:3)
Brightness:
4500 ANSI Lumens
Powered:
Lens Shift, Horizontal & Vertical
/Zoom/
Focus
BTU’s:
2027
BTU/hour
Fan Noise:
36 dB / 34dB @ 1 meter
Power Consumption: 655W (max)
Network Ready
Lens
Specifications
NP06FL:
Throw Ratio: ~ 0.77:1
Focal Length: 11.4mm
NP09ZL:
Throw Ratio: ~2.22 - 4.43:1
Focal Length: 32.0 – 63.0mm
Screen
Sizes:
50”-200”
F/#:2.0
Screen
Sizes:
40”
-
500”
F/#:2.1
–
2.9_____________
NP07ZL:
Throw Ratio: ~1.33 - 1.79:1 Focal Length: 19.3 - 25.8mm
NP10ZL:
Throw Ratio: 4.43 -8.3:1
Focal Length: 63.5 – 117.4mm
Screen Sizes: 40” - 500”
F/#:1.8 – 2.3
Screen Sizes: 40” - 500”
F/#:2.2 – 3.1
NP08ZL:
Throw Ratio: ~1.78 - 2.35:1 Focal Length: 26.0 - 34.0mm
Screen Sizes: 40” – 500 ”
F/#:1.7 – 1.9
Screen/Aspect
Ratio
Both 4:3 and 16:9 screens are fully supported
with proper aspect ratio control for both type sources using NEC developed scaling
technology. Menu selections have aspect ratio control for each source type.
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 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. Image width is the same for all aspect ratios, only vertical image size
varies. For proper projector placement, determine the image width for a desired screen size. Use the Screen Formulas below to
calculate all screen dimensions. Plug in the image width for “W” in the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2 and 3:
Projection Formulas:
Definitions:
NP06FL: C
=
0.817W
–
1.535
W
=
Image
Width
NP07ZL: C
(Wide) = 1.379W – 1.969 ---------
C
(Tele) = 1.854W – 1.811
H = Image Height (size)
NP08ZL: C
(Wide) = 1.844W – 2.362 ---------
C
(Tele) = 2.435W – 2.480
C = Throw distance
NP09ZL: C
(Wide) = 2.328W – 4.134 ---------
C
(Tele) = 4.639W – 4.173
NP10ZL: C
(Wide) = 4.580W – 5.433 ---------
C
(Tele) = 8.604W – 5.354
16:9 Screen Formulas:
W = H x 16/9
15:9 Screen Formulas:
H
=
W
x
9/16
W
=
H
x
15/9
Diagonal
=
W
x
18.358/16
H = W x 9/15
Diagonal
=
W
x
17.493/15
4:3 Screen Formulas:
W = H x 4/3
Note:
Tilting the front of the projector from level up or down by
H = W x 3/4
more than 45° could reduce lamp life up to 20%.
Screen
Diagonal
=
W
x
5/4
