NEC PA721X User Manual page 200

PA672W/PA671W/PA572W/PA571W
Screen size
30"
40"
60"
80"
100"
120"
150"
200"
240"
300"
400"
500"
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.)
NP12ZL lens throw distance (m) = H × 1.2 to H × 1.6 : 0.7 m (min.) to 16.8 m (max.)
NP13ZL lens throw distance (m) = H × 1.5 to H × 3.0 : 1.3 m (min.) to 32.4 m (max.)
NP14ZL lens throw distance (m) = H × 3.0 to H × 4.8 : 3.8 m (min.) to 51.7 m (max.)
NP15ZL lens throw distance (m) = H × 4.7 to H × 7.2 : 5.9 m (min.) to 77.6 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 PA672W/PA671W/PA572W/PA571W using the NP13ZL lens:
According to the "Screen Size (for reference)" table (→ page 204), 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).
PA622U/PA621U/PA522U/PA521U
Screen size
30"
40"
60"
80"
100"
120"
150"
200"
240"
300"
400"
500"
TIP
Calculation of the throw distance from the screen size
NP11FL lens throw distance (m) = H × 0.8 : 0.5 m (min.) to 2.6 m (max.)
NP12ZL lens throw distance (m) = H × 1.2 to H × 1.5 : 0.7 m (min.) to 16.5 m (max.)
NP13ZL lens throw distance (m) = H × 1.5 to H × 3.0 : 1.2 m (min.) to 31.9 m (max.)
NP14ZL lens throw distance (m) = H × 2.9 to H × 4.7 : 3.7 m (min.) to 50.9 m (max.)
NP15ZL lens throw distance (m) = H × 4.6 to H × 7.1 : 5.9 m (min.) to 76.4 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 PA622U/PA621U/PA522U/PA521U using the NP13ZL lens:
According to the "Screen Size (for reference)" table (→ page 204), 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).
NP11FL NP12ZL
0.7 - 1.0
0.7 1.0 - 1.3
1.0 1.5 - 2.0
1.4 2.0 - 2.6
1.7 2.5 - 3.3
2.1 3.1 - 4.0
2.6 3.8 - 5.0
5.1 - 6.7
6.2 - 8.0
7.7 - 10.1
10.3 - 13.4
12.9 - 16.8
NP11FL NP12ZL
0.7 - 0.9
0.7 1.0 - 1.3
1.0 1.5 - 1.9
1.4 2.0 - 2.6
1.7 2.5 - 3.3
2.1 3.0 - 3.9
2.6 3.8 - 4.9
5.1 - 6.6
6.1 - 7.9
7.6 - 9.9
10.2 - 13.2
12.7 - 16.5
Lens model name
NP13ZL
1.3 - 2.5
1.9 - 3.8
2.6 - 5.1
3.2 - 6.4
3.9 - 7.7
4.8 - 9.7
6.5 - 12.9
7.8 - 15.5
9.7 - 19.4
13.0 - 25.9
16.2 - 32.4
Lens model name
NP13ZL
1.2 - 2.5
1.9 - 3.8
2.5 - 5.1
3.2 - 6.3
3.4 - 7.6
4.8 - 9.5
6.6 - 12.7
7.6 - 15.3
9.6 - 19.1
12.8 - 25.5
16.0 - 31.9
188
9. Appendix
NP14ZL NP15ZL
3.8 - 6.1 5.9 - 9.1
5.1 - 8.2 8.0 - 12.2
6.3 - 10.2 10.0 - 15.4
7.6 - 12.3 12.1 - 18.5
9.6 - 15.4 15.2 - 23.1
12.8 - 20.6 20.3 - 30.9
15.4 - 24.7 24.4 - 37.1
19.3 - 30.9 30.5 - 46.5
25.8 - 41.3 40.7 - 62.0
32.2 - 51.7 51.0 - 77.6
NP14ZL NP15ZL
3.7 - 6.0 5.9 - 9.0
5.0 - 8.0 7.9 - 12.1
6.3 - 10.1 9.9 - 15.1
7.5 - 12.1 11.9 - 18.2
9.4 - 15.2 14.9 - 22.8
12.6 - 20.3 20.0 - 30.5
15.2 - 24.4 24.0 - 36.6
19.0 - 31.5 30.1 - 45.8
25.4 - 40.7 40.1 - 61.1
31.8 - 50.9 50.2 - 76.4