NEC NP2250, NP1250, NP3250 User Manual
NEC Display Solutions of America, Inc.
NP1250/NP2250/NP3250 Installation Guide
Desktop and Ceiling Mount v 2.1 Contents
Product Description, Lens Specs, Screen/Aspect Ratio
Notes and Formulas
Diagrams & Distance Charts; 4:3
16:9___
Lens Shift Adjustable Range
Cabinet Dimensions
Lens Dimensions
Ceiling Mount Dimensions
Input Panel and Control Codes
Product Description
Type: 3 panel LCD projector, Dimensions: 15.7”(W) x 5.9”(H) x 14.1”(D)
0.80 p-Si TFT w/MLA Weight: 16.1 lbs
Resolution: 1024 x 768 (4:3) / 1024 x 576 (16:9) Brightness: NP1250 – 3700 Lumens
Fan Noise: NP1250 33 dB / 30dB @ 1 meter NP2250 – 4200 Lumens
NP2250 34 dB / 30dB @ 1 meter NP3250 – 5000 Lumens
NP3250 38 dB / 31dB @ 1 meter
Power Consumption: NP1250/NP2250 460W (max) BTU’s: 167 2 BTU/hour
NP3250 490W (max)
Network Ready, integrated wired and wireless adapter Manual: Lens Shift, Horizontal & Vertical /Zoom/ Focus
Lens Specifications
NP01FL: Throw Ratio: ~ 0.8:1 Focal Length: 13.2mm NP03ZL: Throw Ratio: 1.94 - 3.07:1 Focal Length: 31.6 – 50.2mm
Screen Sizes: 40”-150” F/#:2.3 Screen Sizes: 40” - 500” F/#:2.2
NP02ZL: Throw Ratio: 1.18 - 1.54:1 Focal Length: 19.42 - 25.26mm NP04ZL: Throw Ratio: 2.98 -4.77:1 Focal Length: 48.8 - 77.6mm
Screen Sizes: 30” - 500” F/#:2.2 _________ Screen Sizes: 60” - 500” F/#:2.2
Standard: Throw Ratio: 1.5 - 2.0:1 Focal Length: 24.4 - 32.5mm NP05ZL: Throw Ratio: 4.62 - 7.02:1 Focal Length: 76.6 - 116.5mm
Screen Sizes: 30” – 500 ” F/#:1.7 Screen Sizes: 80” - 500” F/#:2.2
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 settings for each screen type and 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 calculati ons 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:
NP01FL: C = 0.8325W – 1.33 W = Image Width
NP02ZL: C(Wide) = 1.2220W – 1.798 ------ C(Tele) = 1.5894W – 1.795 H = Image Height (size)
Standard: C(Wide) = 1.5455W – 2.022 ------ C(Tele) = 2.0555W – 2.015 C = Throw distance
NP03ZL: C(Wide) = 2.0069W – 2.830 ------ C(Tele) = 3.1710W – 2.840
NP04ZL: C(Wide) = 3.0537W – 4.830 ------ C(Tele) = 4.8860W – 4.850 4:3 Screen Formulas:
NP05ZL: C(Wide) = 4.8275W – 7.625 ------ C(Tele) = 7.3379W – 7.645 W = H x 4/3 W = H x 16/9
H = W x 3/4 H = W x 9/16
Diagonal = W x 5/4 Screen Diagonal = W x 18.358/16
Note: Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%.
www.necdisplay.com NP1250/NP2250/NP3250 Page 1 of 8
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16:9 Screen Formulas:
inch
inchesinch
inchesinch
NEC Display Solutions of America, Inc.
NP1250/NP2250/NP3250 Installation Guide
Desktop and Ceiling Mount v 2.1
Projection Distance and Screen Size for Ceiling Mount
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the positi on of
installation.
Distances are in inches. For millimeters multiply by 25.4.
Ceiling Mount Installation
Screen Top
Screen Ctr
3.45"
Desktop Installation
Lens shift feature is not available with NP01FL
Note:
(rear lens) NP01FL should be used only for
“zero degree” / “no-offset” applications.
Screen Ctr
Screen Bottom
Distance Chart for popular 4:3 screens
Screen Size (4:3)
Diagonal Width(W) Height (H) 0.8:1
inches inches inches inches
40 32 24 25.38 47.37 - 63.8 37.3 - 49.07 61.4 98.6
60 48 36 38.7 72.11 - 96.6 56.9 - 74.5 93.5 - 149.4 141.7 - 229.7 NA - NA
67 53.6 40.2 43.3 80.8 - 108.2 63.7 - 83.4 104.7 - 167.1 158.8 - 257.0 NA - NA
72 57.6 43.2 46.6 86.9 - 116.4 68.6 - 89.8 112.8 - 179.8 171.1 - 276.6 NA - NA
84 67.2 50.4 54.6 1 01.8 - 136.1 80.3 - 105.0 132.0 - 210.3 200.4 - 323.5 316.8 - 485.5
90 72 54 58.6 109.2 - 146.0 86.2 - 112.6 141.7 - 225.5 215.0 - 346.9 340.0 - 520.7
100 80 60 65.2 121.6 - 162.4 95.96 - 125.4 157.7 - 250.8 239.5 - 386.0 378.6 - 579.4
120 96 72 78.5 146.3 - 195.3 115.5 - 150.8 189.8 - 301.6 288.3 - 464.2 455.8 - 696.8
150 120 90 98.46 183.4 - 244.6 144.8 - 188.9 238.0 - 377.7 361.6 - 581.5 571.7 - 872.9
180 144 108 NA 220.5 - 294.0 174.2 - 227.1 286.2 - 453.8 434.9 - 698.7 687.5 - 1049.0
210 168 126 NA 257.6 - 343.3 203.5 - 265.2 334.3 - 529.9 508.2 - 816.0 803.4 - 1225.1
240 192 144 NA 294.7 - 392.6 232.8 - 303.4 382.5 - 606.0 581.5 - 933.3 919.3 - 1401.2
270 216 162 NA 331.8 - 442.0 262.2 - 341.5 430.7 - 682.1 654.8 - 1050.5 1035.1 - 1577.3
300 240 180 NA 368.9 - 491.3 291.5 - 379.7 478.8 - 758.2 728.1 - 1167.8 1151.0 - 1753.5
400 320 240 NA 492.6 - 655.7 389.2 - 506.8 639.4 - 1011.9 972.4 - 1558.7 1537.2 - 2340.5
500 400 300 NA 616.30 - 820.2 487.0 - 634.0 799.9 1265.6 1216.7 - 1949.6 1923.4 - 2927.5
Rear Lens
NP01FL
Standard NP02ZL NP03ZL NP04ZL
1.5 - 2.0:1 1.18 - 1.54:1
es
For screen sizes not indicated on the projection tables, use the formulas on page 1.
Note:
www.necdisplay.com NP1250/NP2250/NP3250 Page 2 of 8
Zoom Lenses
1.94 - 3.07:1
C
Throw Distance
Lens Offset From
Mount Pipe
C
Throw Distance
2.98 - 4.77:1
NA
X
6.45"
Shift Range
X=Distance from lens to mount ctr
3.47"
NP05ZL
4.62 - 7.02:1
es
NA
es
NP01FL: X=7.99"
NP02ZL: X=7.78"
Standard: X=7.03"
NP03ZL: X=7.83"
NP04ZL: X=7.43"
NP05ZL: X=7.41"
inch
inchesinch
inchesinch
NEC Display Solutions of America, Inc.
NP1250/NP2250/NP3250 Installation Guide
Desktop and Ceiling Mount v 2.1
Projection Distance and Screen Size for Ceiling Mount
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the positi on of
installation.
Distances are in inches. For millimeters multiply by 25.4.
Ceiling Mount Installation
Desktop Installation
Lens shift feature is not available with NP01FL
Note:
(rear lens) NP01FL should be used only for
“zero degree” / “no-offset” applications.
Distance Chart for popular 16:9 screens
Note:
Di agonal Width(W) Height (H) 0.8:1
inches inches inches inches
92 80 45 65.24 121.6 - 162.4 96.0 - 125.4 157.7 250.8 239.5 386.0 366.4 579.4
100 87 49 71.1 132.4 - 176.8 104.5 - 136.5 171.8 - 273.0 260.8 420.2 399.5 630.8
106 92 52 75.2 140.1 - 187.1 110.6 - 144.4 181.8 - 288.9 276.1 444.7 423.1 667.4
110 96 54 78.5 146.3 - 195.3 115.5 - 150.8 189.8 - 301.6 288.3 464.2 442.0 696.8
119 104 58.8 85.2 158.7 - 211.8 125.3 - 163.5 205.9 - 326.9 312.8 - 503.3 494.4 - 755.5
123 107 60 87.7 163.3 - 217.9 129.0 - 168.3 211.9 - 336.5 321.9 - 518.0 508.9 - 777.5
133 116 65 95.1 177.2 - 236.4 140.0 - 182.6 230.0 - 365.0 349.4 - 561.9 552.4 - 843.6
135 118 66 96.8 180.3 - 240.5 142.4 - 185.8 234.0 - 371.3 355.5 - 571.7 562.0 - 858.2
159 139 78 NA 212.8 - 283.7 168.1 - 219.1 276.1 - 437.9 419.6 - 674.3 663.4 - 1012.3
161 140 79 NA 214.3 - 285.8 169.3 - 220.7 278.1 - 441.1 422.7 - 679.2 668.2 - 1019.7
229 200 113 NA 307.1 - 409.1 242.6 - 316.1 398.6 - 631.4 605.9 - 972.4 957.9 - 1459.9
275 240 135 NA 368.9 - 491.3 291.5 - 379.7 478.8 - 758.2 728.1 - 1167.8 1151.0 - 1753.5
367 320 180 NA 492.6 - 655.7 389.2 - 506.8 639.4 - 1011.9 972.4 - 1558.7 1537.2 - 2340.5
459 400 225 NA 616.3 - 820.2 487.0 - 634.0 799.9 - 1265.6 1216.7 - 1949.6 1923.4 - 2927.5
For screen sizes not indicated on the projection tables, use the formulas on page 1.
Screen Size (16:9)
Rear Lens
NP01FL
Standard NP02ZL NP03ZL NP04ZL
1.5 - 2.0:1 1.18 - 1.54:1
Screen Top
Screen Ctr
3.45"
Screen Ctr
Screen Bottom
Zoom Lenses
1.94 - 3.07:1
es
C
Throw Distance
Lens Offset From
Mount Pipe
C
Throw Distance
2.98 - 4.77:1
X
6.45"
Shift Range
X=Distance from lens to mount ctr
3.47"
NP05ZL
4.62 - 7.02:1
es
es
NP01FL: X=7.99"
NP02ZL: X=7.78"
Standard: X=7.03"
NP03ZL: X=7.83"
NP04ZL: X=7.43"
NP05ZL: X=7.41"
www.necdisplay.com NP1250/NP2250/NP3250 Page 3 of 8
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