Installation and Setup Guide
NEC Display Solutions of America, Inc.
PX602UL/PX602WL Installation Guide
Desktop and Ceiling Mount Rev 1.0
www.necdisplay.com PX602UL/PX602WL Page 2 of 13
Formulas: 16:10 Aspect Ratio (PX602WL—WXGA)
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
NP33FL: C = 0.817W – 1.54 W = Image Width W = H x 16/10
NP34ZL: C(Wide) = 1.017W – 1.193 ------ C(Tele) = 1.300W – 1.087 H = Image Height (size) H = W x 10/16
NP36ZL: C(Wide) = 1.300W – 1.130 ------ C(Tele) = 1.620W – 1.138 C = Throw distance Screen Diagonal = W x 18.868/16
NP37ZL: C(Wide) = 1.625W – 2.358 ------ C(Tele) = 3.097W – 2.213 16:9 Screen Formulas
NP38ZL: C(Wide) = 4.580W – 5.415 ------ C(Tele) = 8.603W – 5.352 W = H x 16/9
H = W x 9/16
Screen Diagonal = W x 18.358/16
Distance Chart for popular 16:10 Screens (WXGA)
Distance Chart using 16:10 native projector with 16:9 Image (720p)
Diagonal
Width(W)
Height (H)
inches inches inches
60 51 32 - 50.7 - 65.2 65.2 - 81.5 80.5 - 155.7 -
68 58 36 - 57.8 - 74.3 74.3 - 92.8 91.9 - 177.4 -
72 61 38 - 60.8 - 78.2 78.2 - 97.7 96.8 - 186.7 -
85 72 45 - 72.0 - 92.5 92.5 - 115.5 114.6 - 220.8 -
108 92 58 - 92.4 - 118.5 118.5 - 147.9 147.1 - 282.7 -
113 96 60 - 96.4 - 123.7 123.7 - 154.4 153.6 - 295.1 -
130 110 69 - 110.7 - 141.9 141.9 - 177.1 176.4 - 338.5 -
137 116 73 - 116.8 - 149.7 149.7 - 186.8 186.1 - 357.0 -
164 139 87 - 140.2 - 179.6 179.6 - 224.0 223.5 - 428.3 -
189 160 100 - 161.5 - 206.9 206.9 - 258.1 257.6 - 493.3 -
208 176 110 - 177.8 - 227.7 227.7 - 284.0 283.6 - 542.9 -
226 192 120 - 194.1 - 248.5 248.5 - 309.9 309.6 - 592.4 -
270 229 143 - 231.7 - 296.6 296.6 - 369.8 369.8 - 707.0 -
0.75-0.95:1
0.95-1.20:1
inches
inches
NP38ZL
2.90-5.50:1
inches
inches
inches
Screen Size (16:10)
1.52-2.92:1
NP33ZL
NP34ZL
NP36ZL
NP37ZL
1.28-1.60-1
Zoom Lenses
Diagonal
Width(W)
Height (H)
inches inches inches
59 51 29 - 50.7 - 65.2 65.2 - 81.5 80.5 - 155.7 -
67 58 33 - 57.8 - 74.3 74.3 - 92.8 91.9 - 177.4 -
70 61 34 - 60.8 - 78.2 78.2 - 97.7 96.8 - 186.7 -
83 72 41 - 72.0 - 92.5 92.5 - 115.5 114.6 - 220.8 -
106 92 52 - 92.4 - 118.5 118.5 - 147.9 147.1 - 282.7 -
110 96 54 - 96.4 - 123.7 123.7 - 154.4 153.6 - 295.1 -
126 110 62 - 110.7 - 141.9 141.9 - 177.1 176.4 - 338.5 -
133 116 65 - 116.8 - 149.7 149.7 - 186.8 186.1 - 357.0 -
159 139 78 - 140.2 - 179.6 179.6 - 224.0 223.5 - 428.3 -
184 160 90 - 161.5 - 206.9 206.9 - 258.1 257.6 - 493.3 -
202 176 99 - 177.8 - 227.7 227.7 - 284.0 283.6 - 542.9 -
220 192 108 - 194.1 - 248.5 248.5 - 309.9 309.6 - 592.4 -
263 229 129 - 231.7 - 296.6 296.6 - 369.8 369.8 - 707.0 -
Screen Size (16:9)
1.52-2.92:1
NP33ZL
NP34ZL
NP36ZL
NP37ZL
1.28-1.60-1
Zoom Lenses
0.75-0.95:1
0.95-1.20:1
inches
inches
NP38ZL
2.90-5.50:1
inches
inches
inches