NEC NP-PA550W PA Series Installation Guide - Page 3

Desktop and Ceiling Mount, Formulas: 16:10 Aspect Ratio PA500U-WUXGA, Distance Chart for popular 16: - with np13zl

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NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.0 Formulas: 16:10 Aspect Ratio (PA500U-WUXGA) 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: NP11FL: C = 0.807W - 1.354 NP12ZL: C(Wide) = 1.185W - 1.794 ------ C(Tele) = 1.541W - 1.794 NP13ZL: C(Wide) = 1.488W - 1.974 ------ C(Tele) = 2.970W - 1.972 NP14ZL: C(Wide) = 2.961W - 4.844 ------ C(Tele) = 4.737W - 4.844 NP15ZL: C(Wide) = 4.681W - 7.630 ------ C(Tele) = 7.115W - 7.630 Definitions: W = Image Width H = Image Height (size) C = Throw distance 16:10 Screen Formulas W = H x 16/10 H = W x 10/16 Screen Diagonal = W x 18.868/16 Distance Chart for popular 16:10 Screens (WUXGA) Screen Size (16:10) Rear Lens NP11FL Diagonal Width(W) Height (H) 0.8:1 inches inches inches inches 85 72 45 56.75 92 78 49 61.59 98 83 52 65.63 102 86 54 68.05 111 94 59 74.50 113 96 60 76.12 123 104 65 82.57 125 106 66 84.19 147 125 78 99.52 149 126 79 NA 213 181 113 NA 255 216 135 NA 340 288 180 NA 425 360 225 NA NP12ZL 1.19 - 1.56:1 inches 83.5 - 109.2 90.6 - 118.4 96.6 - 126.1 100.1 - 130.7 109.6 - 143.1 112.0 - 146.1 121.4 - 158.5 123.8 - 161.6 146.3 - 190.8 147.5 - 192.4 212.7 - 277.1 254.2 - 331.1 339.5 - 442.0 424.8 - 553.0 NP13ZL 1.50 - 3.02:1 inches 105.2 - 211.9 114.1 - 229.7 121.5 - 244.5 126.0 - 253.4 137.9 - 277.2 140.9 - 283.1 152.8 - 306.9 155.8 - 312.8 184.0 - 369.3 185.5 - 372.2 267.4 - 535.6 319.4 - 639.5 426.6 - 853.4 533.7 - 1067.2 Zoom Lenses NP14ZA NP15ZL 2.97 -4.79:1 4.70 - 7.20:1 inches inches N/A N/A N/A N/A 226.1 - 364.6 357.5 555.6 240.9 - 388.3 380.9 591.7 249.8 - 402.5 394.9 613.4 273.5 - 440.4 432.4 - 671.1 279.4 - 449.9 441.7 - 685.6 303.1 - 487.8 479.2 - 743.4 309.0 - 497.3 488.6 - 757.8 365.3 - 587.3 577.5 - 895.0 368.2 - 592.0 582.2 - 902.2 531.1 - 852.6 839.6 - 1299.4 634.7 - 1018.3 1003.5 - 1552.1 847.9 - 1359.4 1340.5 - 2072.0 1061.1 - 1700.5 1677.5 - 2591.9 Note: For screen sizes not indicated in projection tables, refer to formulas above respective charts. www.necdisplay.com PA500U/PA500X/PA550W/PA600X Page 3 of 9

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NEC Display Solutions of America, Inc.
PA500U/PA500X/PA550W/PA600X Installation Guide
Desktop and Ceiling Mount
Rev 1.0
www.necdisplay.com
PA500U/PA500X/PA550W/PA600X
Page 3 of 9
Formulas: 16:10 Aspect Ratio (PA500U—WUXGA)
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:
16:10 Screen Formulas
NP11FL:
C
= 0.807W – 1.354
W = Image Width
W = H x 16/10
NP12ZL:
C
(Wide) = 1.185W – 1.794
------
C
(Tele) = 1.541W – 1.794
H = Image Height (size)
H = W x 10/16
NP13ZL:
C
(Wide) = 1.488W – 1.974
------
C
(Tele) = 2.970W – 1.972
C = Throw distance
Screen Diagonal = W x 18.868/16
NP14ZL:
C
(Wide) = 2.961W – 4.844
------
C
(Tele) = 4.737W – 4.844
NP15ZL:
C
(Wide) = 4.681W – 7.630
------
C
(Tele) = 7.115W – 7.630
Distance Chart for popular 16:10 Screens (WUXGA)
Note:
For screen sizes not indicated in projection tables, refer to formulas above respective charts.
Rear Lens
NP11FL
Diagonal Width(W)
Height (H)
0.8:1
inches
inches
inches
inches
85
72
45
56.75
83.5 - 109.2
105.2 - 211.9
N/A
N/A
N/A
N/A
92
78
49
61.59
90.6 - 118.4
114.1 - 229.7
226.1 - 364.6
357.5
555.6
98
83
52
65.63
96.6 - 126.1
121.5 - 244.5
240.9 - 388.3
380.9
591.7
102
86
54
68.05
100.1 - 130.7
126.0 - 253.4
249.8 - 402.5
394.9
613.4
111
94
59
74.50
109.6 - 143.1
137.9 - 277.2
273.5 - 440.4
432.4 - 671.1
113
96
60
76.12
112.0 - 146.1
140.9 - 283.1
279.4 - 449.9
441.7 - 685.6
123
104
65
82.57
121.4 - 158.5
152.8 - 306.9
303.1 - 487.8
479.2 - 743.4
125
106
66
84.19
123.8 - 161.6
155.8 - 312.8
309.0 - 497.3
488.6 - 757.8
147
125
78
99.52
146.3 - 190.8
184.0 - 369.3
365.3 - 587.3
577.5 - 895.0
149
126
79
NA
147.5 - 192.4
185.5 - 372.2
368.2 - 592.0
582.2 - 902.2
213
181
113
NA
212.7 - 277.1
267.4 - 535.6
531.1 - 852.6
839.6 - 1299.4
255
216
135
NA
254.2 - 331.1
319.4 - 639.5
634.7 - 1018.3 1003.5 - 1552.1
340
288
180
NA
339.5 - 442.0
426.6 - 853.4
847.9 - 1359.4 1340.5 - 2072.0
425
360
225
NA
424.8 - 553.0
533.7 - 1067.2
1061.1 - 1700.5 1677.5 - 2591.9
Zoom Lenses
inches
inches
1.19 - 1.56:1
1.50 - 3.02:1
inches
inches
Screen Size (16:10)
4.70 - 7.20:1
NP12ZL
NP13ZL
NP14ZA
NP15ZL
2.97 -4.79:1