High End Systems Technobeam User Manual
Page 41
1-14
Setting the Beam Angle
Technobeam
®
User Manual
7.
When you are finished, replace the lens tube cover, making sure to
point the arrow on the cover toward the front of the fixture.
Table 1-2. Beam Angles for
Factory-Installed 11 to 17
Degree Lens Set
Beam Angle
Front Lens
Position*
11.5°
10
13.5°
8
15°
6
16.5°
4
17.5°
3
* - For the 11 to 17 degree lens
set, the rear lenses must always
be placed in slot 1 (see Figure
1-8 on page 1-13).
Table 1-3. Beam Angles for Optional 8 to 12 Degree Narrow Angle Lens Set
Beam Angle
Rear Lens
Position
Front Lens
Position
8°
1
10
8.6°
2
10
9.1°
2
9
9.7°
2
8
10.3°
3
8
10.8°
3
7
11.4°
3
6
12°
3
5
Lamp (arrow points
away from)
Aperture (arrow
points toward)
One of the following will be printed on each lens:
F W
Front lens, factory-installed lens set
R W
Rear lens, factory-installed lens set
F N
Front lens, optional narrow angle lens set
R N
Rear lens, optional narrow angle lens set