17
16:9 Image on a 4:3 Screen
(a) Screen
Size
(b) Projection Distance (c) Image
Height
(d) Vertical Offset
minimum maximum minimum maximum
in. mm in. mm in. mm in. mm in. mm in. mm
60 1524 54 1373.9 70 1786.1 27 686 2.7 68.6 2.7 68.6
70 1778 63 1602.9 82 2083.8 32 800 3.2 80.0 3.2 80.0
80 2032 72 1831.9 94 2381.5 36 914 3.6 91.4 3.6 91.4
90 2286 81 2060.9 105 2679.1 41 1029 4.1 102.9 4.1 102.9
100 2540 90 2289.9 117 2976.8 45 1143 4.5 114.3 4.5 114.3
110 2794 99 2518.9 129 3274.5 50 1257 5.0 125.7 5.0 125.7
120 3048 108 2747.8 141 3572.2 54 1372 5.4 137.2 5.4 137.2
130 3302 117 2976.8 152 3869.9 59 1486 5.9 148.6 5.9 148.6
140 3556 126 3205.8 164 4167.6 63 1600 6.3 160.0 6.3 160.0
150 3810 135 3434.8 176 4465.2 68 1715 6.8 171.5 6.8 171.5
160 4064 144 3663.8 188 4762.9 72 1829 7.2 182.9 7.2 182.9
170 4318 153 3892.8 199 5060.6 77 1943 7.7 194.3 7.7 194.3
180 4572 162 4121.8 211 5358.3 81 2057 8.1 205.7 8.1 205.7
190 4826 171 4350.7 223 5656.0 86 2172 8.6 217.2 8.6 217.2
200 5080 180 4579.7 234 5953.6 90 2286 9.0 228.6 9.0 228.6
NOTE: There is a 3% tolerance among these numbers due to optical component
variations. It is recommended to physically test the projection size and
distance before permanently installing the projector.