NEC PA1705UL-W Installation Manual page 18

Laser light radiation range
The figure below shows the maximum radiation range of the laser light.
Horizontal angle (unit: degree)
Lens unit Zoom
Tele
NP51ZL
Wide
Tele
NP52ZL
Wide
Tele
NP53ZL
Wide
Tele
NP54ZL
Wide
Tele
NP55ZL
Wide
Tele
NP56ZL
Wide
Vertical angle (unit: degree)
Lens unit Zoom
Tele
NP51ZL
Wide
Tele
NP52ZL
Wide
Tele
NP53ZL
Wide
Tele
NP54ZL
Wide
Tele
NP55ZL
Wide
Tele
NP56ZL
Wide
Lens position
Center (Refer-
Right most
ence value)
HR HC
47.6 36.4
53.0 41.8
40.6 29.3
48.7 36.7
32.8 21.4
43.2 29.7
21.9 13.7
32.8 21.4
11.6 7.1
22.1 13.8
6.5 4.0
12.5 7.7
Lens position
Center (Refer-
Upper most
ence value)
VU VC
42.9 24.7
48.4 29.2
36.4 19.4
44.4 25.0
29.6 13.7
39.6 19.6
19.5 8.7
29.6 13.7
10.3 4.5
19.7 8.7
5.7 2.5
11.1 4.8
Left most
HR
HL
47.6
53.0
HL
40.6
48.7
32.8
43.2
21.9
32.8
11.6
22.1
6.5
12.5
Lower most
VU
VD
42.9
VD
48.4
36.4
44.4
29.6
39.6
19.5
29.6
10.3
19.7
5.7
11.1
xvii
Important Information
HC
HC
VC
VC