NEC NP100-200 User Manual
NEC Display Solutions of America, Inc.
NP100/200 Installation Guide
Ceiling Mounted and Desktop Rev 1.0
Contents
Product Description, Lens Specs, Notes and Formulas Pg 1
Diagrams & Distance Charts
Cabinet Dimensions
Ceiling Mount Dimensions and Input Panel
Product Description
Type: 1-chip DLP projector, Brightness: NP100: 2000 ANSI Lumens
0.55” DLP NP200: 2100 ANSI Lumens
Resolution: NP100: 800 x 600
NP200: 1024 x 768 Fan Noise: 35dB / 33dB @ 1 meter
Dimensions: 10.7” (W) x 3.5” (H) x 8.1” (D) Weight: 5.3 lbs
Power Consumption: 228W (max) BTU’s: 870 BTU/hour
Lens Specifications
Throw Ratio: 1.9 – 2.1:1 (for 100” diagonal) Focal Length: 21.83mm – 24.00mm
Offset Angle: 12.8° - 14.0° (for 100” diagonal) F/#: 2.41 - 2.55
Screen Sizes: 27” - 300” diagonal (4:3) Manual Focus/Manual Zoom
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 = 0.489W
C (wide) = 1.948W
C (tele) = 2.15W
D = 0.113W
α (wide) = tan¯¹ (B/C(wide))
α (tele) = tan¯¹ (B/C(tele))
Pg 2
Pg 3-4
Pg 5
www.necdisplay.com NP100/200 Page 1 of 5
d
inch
inch
NEC Display Solutions of America, Inc.
NP100/200 Installation Guide
Ceiling Mounted and Desktop Rev 1.0
Diagrams and Distance Charts
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of
installation.
Distances are in inches. For millimeters multiply by 25.4.
Ceiling Mounted
Desktop
Distance Chart for popular 4:3 screens
Note: For screen sizes not indicated on the projection
tables, use the formulas on page 1.
D
Lens Ctr
Screen Top
B
Screen Ctr
Screen Ctr
B
Screen Bottom
Lens Ctr
D
Scr een Siz e ( 4:3)
Diagonal Width(W) Height (H)
inches inches inches inches
30 24 18 12 N/A - 52 N/A - 12.8
60 48 36 23 94 - 103 14.0 - 12.8
67 53.6 40.2 26 104 - 115 14.0 - 12.8
72 57.6 43.2 28 112 - 124 14.0 - 12.8
84 67.2 50.4 33 131 - 144 14.0 - 12.8
90 72 54 35 140 - 155 14.0 - 12.8
100 80 60 39 156 - 172 14.0 - 12.8
120 96 72 47 187 - 206 14.0 - 12.8
150 120 90 59 234 - 258 14.0 - 12.8
180 144 108 70 281 - 310 14.0 - 12.8
210 168 126 82 327 - 361 14.0 - 12.8
240 192 144 94 374 - 413 14.0 - 12.8
270 216 162 106 421 - 464 14.0 - 12.8
C
Throw Distance
C
Throw Distance
B
w ide - tele
1.90"
C
es
Lens Offset From
Mount Pipe
D
es
3
5
6
7
8
8
9
11
14
16
19
22
24
5.23"
5.54"
5.13"
α
w ide - tele
egrees
www.necdisplay.com NP100/200 Page 2 of 5
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