
NEC Display Solutions of America, Inc.
PH1000U/PH1400U Installation Guide
Desktop and Ceiling Mount Rev 1.1
www.necdisplay.com PH1000U/PH1400U Page 2 of 14
Distance Chart for popular 16:10 Screens (WUXGA)
Distance Chart for popular 16:9 Screens (1080p)
inches inches inches inches
30 25 16 - - - - 31.8 - 44.2 44.5 - 62.1 72.1 112.1 113.9 184.0
40 34 21 20.83 - - - 43.6 - 60.1 60.4 - 84.0 93.6 146.9 148.6 242.1
60 51 32 32.82 - - - 67.3 - 91.9 92.4 - 127.6 136.5 - 216.7 218.0 358.2
67 57 36 37.02 - - - 75.6 - 103.1 103.6 - 142.9 151.5 - 241.1 242.3 398.9
72 61 38 40.02 53.9 - 65.4 81.5 - 111.0 111.5 - 153.9 162.2 - 258.5 259.6 427.9
84 71 45 47.21 63.4 - 76.8 95.7 - 130.1 130.7 - 180.1 188.0 - 300.4 301.3 - 497.6
90 76 48 50.81 68.1 - 82.4 102.8 - 139.7 140.3 - 193.2 200.8 - 321.3 322.1 - 532.5
100 85 53 56.80 75.9 - 91.9 114.6 - 155.6 156.3 - 215.0 222.3 - 356.2 356.8 - 590.6
120 102 64 68.79 91.7 - 110.8 138.3 - 187.4 188.2 - 258.7 265.2 - 425.9 426.2 - 706.8
150 127 79 86.78 115.2 - 139.2 173.8 - 235.2 236.1 - 324.2 329.6 - 530.5 530.3 - 881.0
180 153 95 104.77 138.8 - 167.5 209.3 - 282.9 284.0 - 389.8 393.9 - 635.1 634.4 - 1055.3
210 178 111 - 162.4 - 195.9 244.7 - 330.7 331.9 - 455.3 458.3 - 739.7 738.5 - 1229.5
240 204 127 - 186.0 - 224.3 280.2 - 378.4 379.8 - 520.8 522.7 - 844.3 842.6 - 1403.8
270 229 143 - 209.6 - 252.6 315.7 - 426.2 427.7 - 586.4 587.0 - 948.9 946.7 - 1578.1
300 254 159 - 233.2 - 281.0 351.2 - 473.9 475.6 - 651.9 651.4 - 1053.6 1050.8 - 1752.3
400 339 212 - 311.8 - 375.5 469.5 - 633.1 635.3 - 870.4 865.9 - 1402.3 1397.8 - 2333.2
500 424 265 - 390.4 - 470.1 587.8 - 792.3 795.0 - 1088.8 1080.5 1751.0 1744.8 - 2914.1
inches inches inches inches
29 25 15 - - - - 31.8 - 44.2 44.5 - 62.1 72.1 - 112.1 113.9 183.96
43 37 21 23.24 - - - 48.4 - 66.5 66.9 - 92.7 102.2 - 161.0 162.5 - 265.43
65 57 32 37.07 - - - 75.7 - 103.2 103.7 - 143.1 151.7 - 241.4 242.6 - 399.39
73 64 36 42.10 56.7 - 68.7 85.6 - 116.5 117.1 - 161.4 169.7 - 270.6 271.7 - 448.1
78 68 38 44.61 60.0 - 72.7 90.6 - 123.2 123.8 - 170.6 178.7 - 285.3 286.2 - 472.45
92 80 45 53.41 71.5 - 86.5 107.9 - 146.6 147.2 - 202.7 210.2 - 336.4 337.1 - 557.7
98 85 48 57.18 76.4 - 92.5 115.4 - 156.6 157.3 - 216.4 223.6 - 358.4 359.0 - 594.23
108 94 53 63.47 84.7 - 102.4 127.8 - 173.3 174.0 - 239.3 246.1 - 394.9 395.3 - 655.12
131 114 64 77.29 102.8 - 124.2 155.0 - 210.0 210.8 - 289.7 295.6 - 475.3 475.3 - 789.08
161 140 79 96.14 127.5 - 153.9 192.2 - 260.0 261.0 - 358.4 363.1 - 585.0 584.5 - 971.74
194 169 95 116.25 153.9 - 185.6 231.9 - 313.4 314.6 - 431.6 435.0 - 701.9 700.9 - 1166.6
226 197 111 - 180.3 - 217.4 271.6 - 366.8 368.2 - 504.9 507.0 - 818.9 817.3 - 1361.4
259 226 127 - 206.6 - 249.1 311.3 - 420.2 421.7 - 578.2 579.0 - 935.9 933.7 - 1556.3
292 254 143 - 233.0 - 280.8 351.0 - 473.6 475.3 - 651.5 650.9 - 1052.8 1050.0 - 1751.1
324 283 159 - 259.4 - 312.5 390.6 - 527.0 528.8 - 724.7 722.9 - 1169.8 1166.4 - 1946
400 349 212 - 320.9 - 386.5 483.2 - 651.5 653.7 - 895.6 890.7 - 1442.6 1437.9 - 2400.3
500 436 265 - 401.5 - 483.5 604.5 - 814.8 817.6 1119.7 1110.8 - 1800.3 1793.9 - 2996.3
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