NEC NP-PA550W-13ZL PA Series Installation Guide - Page 2

Desktop and Ceiling Mount, Formulas: 4:3 Aspect Ratio, PA500X/PA600X-XGA, Distance Chart for popular - lamp

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NEC Display Solutions of America, Inc. PA500U/PA500X/PA550W/PA600X Installation Guide Desktop and Ceiling Mount Rev 1.7 Formulas: 4:3 Aspect Ratio (PA500X/PA600X-XGA) 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 = 0.827W - 1.374 NP12ZL: C(Wide) = 1.214W - 1.794 ------ C(Tele) = 1.578W - 1.794 NP13ZL: C(Wide) = 1.524W - 1.974 ------ C(Tele) = 3.043W - 1.972 NP14ZL: C(Wide) = 3.034W - 4.844 ------ C(Tele) = 4.855W - 4.844 NP15ZL: C(Wide) = 4.797W - 7.630 ------ C(Tele) = 7.291W - 7.630 Definitions: W = Image Width H = Image Height (size) C = Throw distance 4:3 Screen Formulas: W = H x 4/3 H = W x 3/4 Diagonal = W x 5/4 Note: Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%. Distance Chart for popular 4:3 screens Screen Size (4:3) Rear Lens NP11FL Diagonal Width(W) Height (H) 0.8:1 inches inches inches inches 40 32 24 25.09 60 48 36 38.32 67 53.6 40.2 42.95 72 57.6 43.2 46.26 84 67.2 50.4 54.20 90 72 54 58.17 100 80 60 64.79 120 96 72 78.02 150 120 90 97.87 180 144 108 NA 210 168 126 NA 240 192 144 NA 270 216 162 NA 300 240 180 NA 400 320 240 NA 500 400 300 NA NP12ZL 1.19 - 1.56:1 inches 37.05 - 48.7 56.48 - 74.0 63.28 - 82.8 68.13 - 89.1 79.79 - 104.2 85.61 - 111.8 95.33 - 124.4 114.75 - 149.7 143.89 - 187.6 173.02 - 225.4 202.16 - 263.3 231.29 - 301.2 260.43 - 339.1 289.57 - 376.9 386.69 - 503.2 483.81 - 629.4 NP13ZL 1.50 - 3.02:1 inches 46.8 - 95.40 71.2 - 144.09 79.7 - 161.13 85.8 - 173.30 100.4 - 202.52 107.8 - 217.12 119.9 - 241.47 144.3 - 290.16 180.9 - 363.19 217.5 - 436.22 254.1 - 509.25 290.6 - 582.28 327.2 - 655.32 363.8 - 728.35 485.7 - 971.79 607.6 - 1215.23 Zoom Lenses NP14ZL 2.97 -4.79:1 inches 92.2 150.5 140.8 - 228.2 157.8 - 255.4 169.9 - 274.8 199.0 - 321.4 213.6 - 344.7 237.9 - 383.6 286.4 - 461.2 359.2 - 577.8 432.1 - 694.3 504.9 - 810.8 577.7 - 927.3 650.5 - 1043.8 723.3 - 1160.4 966.0 - 1548.8 1208.8 1937.2 NP15ZL 4.70 - 7.20:1 inches NA 222.5 - 342.3 249.4 - 383.2 268.5 - 412.3 314.6 - 482.3 337.6 - 517.3 376.0 - 575.7 452.7 - 692.3 567.9 - 867.3 683.0 - 1042.3 798.1 - 1217.3 913.3 - 1392.2 1028.4 - 1567.2 1143.5 - 1742.2 1527.3 - 2325.5 1911.0 - 2908.8 www.necdisplay.com PA500U/PA500X/PA550W/PA600X Page 2 of 13

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NEC Display Solutions of America, Inc.
PA500U/PA500X/PA550W/PA600X Installation Guide
Desktop and Ceiling Mount
Rev 1.7
www.necdisplay.com
PA500U/PA500X/PA550W/PA600X
Page 2 of 13
Formulas: 4:3 Aspect Ratio
(PA500X/PA600X—XGA)
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:
4:3 Screen Formulas:
NP11FL:
C
= 0.827W – 1.374
W = Image Width
W = H x 4/3
NP12ZL:
C
(Wide) = 1.214W – 1.794
------
C
(Tele) = 1.578W – 1.794
H = Image Height (size)
H = W x 3/4
NP13ZL:
C
(Wide) = 1.524W – 1.974
------
C
(Tele) = 3.043W – 1.972
C = Throw distance
Diagonal = W x 5/4
NP14ZL:
C
(Wide) = 3.034W – 4.844
------
C
(Tele) = 4.855W – 4.844
NP15ZL:
C
(Wide) = 4.797W – 7.630
------
C
(Tele) = 7.291W – 7.630
Note:
Tilting the front of the projector up or down by more than 45°
from level could reduce lamp life by up to 20%.
Distance Chart for popular 4:3 screens
Rear Lens
NP11FL
Diagonal Width(W)
Height (H)
0.8:1
inches
inches
inches
inches
40
32
24
25.09
37.05 - 48.7
46.8 - 95.40
92.2
150.5
60
48
36
38.32
56.48 - 74.0
71.2 - 144.09
140.8 - 228.2
222.5 - 342.3
67
53.6
40.2
42.95
63.28 - 82.8
79.7 - 161.13
157.8 - 255.4
249.4 - 383.2
72
57.6
43.2
46.26
68.13 - 89.1
85.8 - 173.30
169.9 - 274.8
268.5 - 412.3
84
67.2
50.4
54.20
79.79 - 104.2
100.4 - 202.52
199.0 - 321.4
314.6 - 482.3
90
72
54
58.17
85.61 - 111.8
107.8 - 217.12
213.6 - 344.7
337.6 - 517.3
100
80
60
64.79
95.33 - 124.4
119.9 - 241.47
237.9 - 383.6
376.0 - 575.7
120
96
72
78.02
114.75 - 149.7
144.3 - 290.16
286.4 - 461.2
452.7 - 692.3
150
120
90
97.87
143.89 - 187.6
180.9 - 363.19
359.2 - 577.8
567.9 - 867.3
180
144
108
NA
173.02 - 225.4
217.5 - 436.22
432.1 - 694.3
683.0 - 1042.3
210
168
126
NA
202.16 - 263.3
254.1 - 509.25
504.9 - 810.8
798.1 - 1217.3
240
192
144
NA
231.29 - 301.2
290.6 - 582.28
577.7 - 927.3
913.3 - 1392.2
270
216
162
NA
260.43 - 339.1
327.2 - 655.32
650.5 - 1043.8
1028.4 - 1567.2
300
240
180
NA
289.57 - 376.9
363.8 - 728.35
723.3 - 1160.4
1143.5 - 1742.2
400
320
240
NA
386.69 - 503.2
485.7 - 971.79
966.0 - 1548.8
1527.3 - 2325.5
500
400
300
NA
483.81 - 629.4
607.6 - 1215.23
1208.8
1937.2
1911.0 - 2908.8
inches
inches
NA
1.19 - 1.56:1
1.50 - 3.02:1
inches
inches
Screen Size (4:3)
4.70 - 7.20:1
NP12ZL
NP13ZL
NP14ZL
NP15ZL
2.97 -4.79:1
Zoom Lenses