NEC PX602WL-BK Manuale Utente

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9. Appendix
 Throw distance and screen size
This projector can be used with 3 kinds of optional lenses (sold separately). The chart below shows compatible lenses
according to the projector model. Refer to the information on this page and use a lens suited for the installation envi-
ronment (screen size and throw distance). For instructions on mounting the lens, see page
.
Lens (model)
Projector (model name)
NP34ZL
NP35ZL
NP36ZL
NP37ZL
PX602UL-WH/PX602UL-BK
Yes
Yes
No
Yes
PX602WL-WH/PX602WL-BK
Yes
Yes
Yes
Yes
Yes = can be used, No = cannot be used
Lens types and throw distance
PX602UL-WH/PX602UL-BK
Screen size
Lens model name
NP34ZL
NP35ZL
NP37ZL
inch
m
inch
m
inch
m
50"
40 - 51
1.0 - 1.3
51 - 64
1.3 - 1.7
63 - 123
1.6 - 3.2
60"
48 - 62
1.2 - 1.6
62 - 77
1.6 - 2.0
76 - 148
2.0 - 3.8
80"
64 - 83
1.7 - 2.1
83 - 104
2.1 - 2.7
103 - 198
2.6 - 5.1
100"
81 - 104
2.1 - 2.6
104 - 130
2.7 - 3.3
129 - 248
3.3 - 6.3
120"
97 - 125
2.5 - 3.2
124 - 156
3.2 - 4.0
155 - 298
4.0 - 7.6
150"
122 - 157
3.1 - 4.0
156 - 195
4.0 - 5.0
194 - 373
4.9 - 9.5
200"
163 - 209
4.1 - 5.3
208 - 261
5.3 - 6.6
260 - 498
6.6 - 12.7
240"
195 - 251
5.0 - 6.4
250 - 313
6.4 - 8.0
312 - 598
7.9 - 15.2
300"
244 - 314
6.2 - 7.9
313 - 392
7.9 - 10.0
391 - 748
9.9 - 19.0
TIP
Calculation of the throw distance from the screen size
NP34ZL lens throw distance (inch/m) = H × 0.96 to H × 1.23 : 40"/1.0 m (min.) to 314"/7.9 m (max.)
NP35ZL lens throw distance (inch/m) = H × 1.23 to H × 1.54 : 51"/1.3 m (min.) to 392"/10.0 m (max.)
NP37ZL lens throw distance (inch/m) = H × 1.53 to H × 2.94 : 63"/1.6 m (min.) to 748"/19.0 m (max.)
“H” (Horizontal) refers to the screen width.
* Figures differ by several % with the table above because the calculation is approximate.
Ex.: Throw distance when projecting on a 150" screen with the PX602UL-WH/PX602UL-BK using the NP35ZL lens:
According to the “Screen Size (for reference)” table (
), H (screen width) = 127.2"/323.1 cm.
The throw distance is 127.2"/323.1 cm × 1.23 to 127.2"/323.1 cm × 1.54 = 156.5"/397.4 cm to 195.9"/497.6 cm (because of the
zoom lens).