NEC PA521U, Руководство пользователя, Страница: 268 / 293

254
10. Appendix
WXGA Type
Screen size Lens model name
NP11FL NP30ZL NP12ZL NP13ZL NP14ZL NP15ZL
30" 0.7 - 1.0
40" 0.7 1.0 - 1.3 1.2 - 2.5
60" 1.0 1.0 - 1.3 1.5 - 2.0 1.9 - 3.8 3.7 - 6.0 5.9 - 9.1
80" 1.4 1.4 - 1.8 2.0 - 2.6 2.5 - 5.1 5.0 - 8.1 7.9 - 12.1
100" 1.7 1.7 - 2.2 2.5 - 3.3 3.2 - 6.4 6.3 - 10.1 9.9 - 15.2
120" 2.1 2.0 - 2.7 3.0 - 4.0 3.9 - 7.7 7.6 - 12.2 12.0 - 18.3
150" 2.6 2.6 - 3.4 3.8 - 5.0 4.8 - 9.6 9.5 - 15.3 15.0 - 22.9
200" 3.4 - 4.5 5.1 - 6.6 6.4 - 12.8 12.7 - 20.4 20.1 - 30.6
240" 4.1 - 5.4 6.1 - 8.0 7.7 - 15.4 15.3 - 24.5 24.1 - 36.8
300" 5.2 - 6.8 7.7 - 10.0 9.6 - 19.2 19.1 - 30.7 30.2 - 46.0
400" 6.9 - 9.0 10.2 - 13.3 12.8 - 25.7 25.5 - 40.9 40.4 - 61.4
500" 8.7 - 11.3 12.8 - 16.7 16.0 - 32.1 31.9 - 51.2 50.5 - 76.9
TIP
Calculation of the throw distance from the screen size
NP11FL lens throw distance (m) = H × 0.8 : 0.7 m (min.) to 2.6 m (max.)
NP30ZL lens throw distance (m) = H × 0.8 to H × 1.0 : 1.0 m (min.) to 11.3 m (max.)
NP12ZL lens throw distance (m) = H × 1.2 to H × 1.5 : 0.7 m (min.) to 16.7 m (max.)
NP13ZL lens throw distance (m) = H × 1.5 to H × 3.0 : 1.2 m (min.) to 32.1 m (max.)
NP14ZL lens throw distance (m) = H × 2.9 to H × 4.7 : 3.7 m (min.) to 51.2 m (max.)
NP15ZL lens throw distance (m) = H × 4.6 to H × 7.1 : 5.9 m (min.) to 76.9 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 WXGA Type using the NP13ZL lens:
According to the “Screen Size (for reference)” table ( → page 256 ), H (screen width) = 323.1 cm.
The throw distance is 323.1 cm × 1.5 to 323.1 cm × 3.0 = 484.7 cm to 969.3 cm (because of the zoom lens).
XGA Type
Screen size Lens model name
NP11FL NP30ZL NP12ZL NP13ZL NP14ZL NP15ZL
30" 0.7 - 0.9
40" 0.6 0.9 - 1.2 1.2 - 2.4
60" 1.0 1.0 - 1.3 1.4 - 1.9 1.8 - 3.7 3.6 - 5.8 5.7 - 8.7
80" 1.3 1.3 - 1.7 1.9 - 2.5 2.4 - 4.9 4.8 - 7.8 7.6 - 11.6
100" 1.6 1.6 - 2.1 2.4 - 3.2 3.0 - 6.1 6.0 - 9.7 9.6 - 14.6
120" 2.0 2.0 - 2.6 2.9 - 3.8 3.7 - 7.4 7.3 - 11.7 11.5 - 17.6
150" 2.5 2.5 - 3.2 3.7 - 4.8 4.6 - 9.2 9.1 - 14.7 14.4 - 22.0
200" 3.3 - 4.3 4.9 - 6.4 6.1 - 12.3 12.2 - 19.6 19.3 - 29.4
240" 4.0 - 5.2 5.9 - 7.7 7.4 - 14.8 14.7 - 23.6 23.2 - 35.3
300" 5.0 - 6.5 7.4 - 9.6 9.2 - 18.5 18.4 - 29.5 29.1 - 44.2
400" 6.7 - 7.7 9.8 - 12.8 12.3 - 24.7 24.6 - 39.4 38.8 - 59.0
500" 8.4 - 10.9 12.3 - 16.0 15.4 - 30.8 30.7 - 49.2 48.6 - 73.8
TIP
Calculation of the throw distance from the screen size
NP11FL lens throw distance (m) = H × 0.8 : 0.6 m (min.) to 2.5 m (max.)
NP30ZL lens throw distance (m) = H × 0.8 to H × 1.1 : 1.0 m (min.) to 10.9 m (max.)
NP12ZL lens throw distance (m) = H × 1.2 to H × 1.6 : 0.7 m (min.) to 16.0 m (max.)
NP13ZL lens throw distance (m) = H × 1.5 to H × 3.0 : 1.2 m (min.) to 30.8 m (max.)
NP14ZL lens throw distance (m) = H × 3.0 to H × 4.8 : 3.6 m (min.) to 49.2 m (max.)
NP15ZL lens throw distance (m) = H × 4.7 to H × 7.3 : 5.7 m (min.) to 73.8 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 XGA Type using the NP13ZL lens:
According to the “Screen Size (for reference)” table (
→
page 256 ), H (screen width) = 304.8 cm.
The throw distance is 304.8 cm × 1.5 to 304.8 cm × 3.0 = 457.2 cm to 914.4 cm (because of the zoom lens).