ViewSonic PX727-4K, User Manual

Page: 18 / 62

13
There is 3% tolerance among these numbers due to optical component variations. It is
recommended that if you intend to permanently install the projector, you should physically
test the projection size and distance using the actual projector in situ before you permanently
install it, so as to make allowance for this projector's optical characteristics. This will help you
determine the exact mounting position so that it best suits your installation location.
(a) Screen Size
16:9 image on a 4:3 Screen
(b) Projection distance
(c) Image
height
(d) Vertical offset
min. max. min. max.
inch mm inch mm inch mm inch mm inch mm inch mm
60 1524 71 1791 85 2150 27 686 2.7 69 2.7 69
70 1778 82 2090 95 2421 32 800 3.2 80 3.2 80
80 2032 94 2388 109 2767 36 914 3.6 91 3.6 91
90 2286 106 2687 123 3113 41 1029 4.1 103 4.1 103
100 2540 118 2986 136 3459 45 1143 4.5 114 4.5 114
110 2794 129 3284 150 3805 50 1257 5.0 126 5.0 126
120 3048 141 3583 163 4151 54 1372 5.4 137 5.4 137
130 3302 153 3881 177 4497 59 1486 5.9 149 5.9 149
140 3556 165 4180 191 4843 63 1600 6.3 160 6.3 160
150 3810 176 4478 204 5189 68 1715 6.8 171 6.8 171
160 4064 188 4777 218 5535 72 1829 7.2 183 7.2 183
170 4318 200 5075 232 5881 77 1943 7.7 194 7.7 194
180 4572 212 5374 245 6226 81 2057 8.1 206 8.1 206
190 4826 223 5672 259 6571 86 2172 8.6 217 8.6 217
200 5080 235 5971 272 6916 90 2286 9.0 229 9.0 229