For PT-VX425N
All measurements below are approximate and may differ slightly from the actual measurements. (Unit: m)
Projection size For 4:3 aspect ratio For 16:9 aspect ratio
Screen diagonal (SD)
Minimum
distance
(LW)
Maximum
distance
(LT)
Height position (H)
Minimum
distance
(LW)
Maximum
distance
(LT)
Height position (H)
0.76 (30") 0.69 1.14 0.046 0.75 1.24 -0.012
1.02 (40") 0.94 1.54 0.061 1.02 1.68 -0.017
1.27 (50") 1.17 1.92 0.076 1.28 2.09 -0.021
1.52 (60") 1.41 2.30 0.091 1.54 2.51 -0.025
1.78 (70") 1.65 2.70 0.107 1.81 2.94 -0.029
2.03 (80") 1.89 3.08 0.122 2.06 3.36 -0.033
2.29 (90") 2.14 3.48 0.137 2.33 3.80 -0.037
2.54 (100") 2.37 3.87 0.152 2.59 4.21 -0.041
3.05 (120") 2.86 4.65 0.183 3.11 5.07 -0.050
3.81 (150") 3.58 5.81 0.229 3.90 6.33 -0.062
5.08 (200") 4.78 7.76 0.305 5.21 8.45 -0.083
6.35 (250") 5.98 9.70 0.381 6.52 10.57 -0.104
7.62 (300") 7.18 11.65 0.457 7.82 12.70 -0.124
Projection distance formulas
Any other projection distance can be obtained according to the screen dimensions (m) by using the following calculations.
The calculated distance may contain a certain error.
If you want to calculate the projection distance with projected image size SD (unit: inch) by substituting, please assign 0.0254
times to the SD value.
For PT-VW355N
For 4:3 aspect ratio For 16:9 aspect ratio For 16:10 aspect ratio
Screen height (SH) = 0.6 × SD(m) = 0.490 × SD(m) = 0.530 × SD(m)
Screen width (SW) = 0.8 × SD(m) = 0.872 × SD(m) = 0.848 × SD(m)
Minimum distance (LW) = 1.1363 × SD(m) - 0.0290 = 1.0316 × SD(m) - 0.0290 = 1.0037 × SD(m) - 0.0290
Maximum distance (LT) = 1.8422 × SD(m) - 0.0292 = 1.6725 × SD(m) - 0.0292 = 1.6273 × SD(m) - 0.0292
For PT-VX425N
For 4:3 aspect ratio For 16:9 aspect ratio
Screen height (SH) = 0.6 × SD(m) = 0.490 × SD(m)
Screen width (SW) = 0.8 × SD(m) = 0.872 × SD(m)
Minimum distance (LW) = 0.9461 × SD(m) - 0.0295 = 1.0307 × SD(m) - 0.0295
Maximum distance (LT) = 1.5324 × SD(m) - 0.0272 = 1.6696 × SD(m) - 0.0272
34 - ENGLISH
Chapter 2 Getting Started - Setting up
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