Instruction sheet, Prs.4tec, Prescolite tollfree technical support – Prescolite LV30 User Manual
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Copyright 2008, 01/08 revision, All Rights Reserved - Printed in U.S.A.
Part No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .05016500
Instruction
Sheet
Position A
Position B
Reflection
A
Reflection B
Beam B
Beam
A
A
B
A
B
Glare
If the Framing Projector is used on a glossy oil painting or picture with a protective glass, an objectionable glare from the picture might be
experienced. To reduce or eliminate this glare, consider the following:
The angle of the reflected light from the picture is the same as the angle of the light beam focused onto the picture. The Side View above
illustrates how two different Projector positions can affect the glare in the viewer’s eye. Naturally, Position A would be preferrable.
Sometimes it is not practical to position the Projector as shown in Position A in the Side View. An alternate method to reduce the glare is
shown in the Plan View. By mounting the Projector to the side, rather than in front of the picture, the glare can also be reduced or
eliminated.
Plan View
Side View
Fixture to Wall
Distance (D) Feet
Floor to Ceiling
Height (C) Feet
Maximum Height of
Picture (H) Inches
Maximum Width of
Picture (W) Inches
99
74
2
4
6
8
10
8
10
17
46
12
10
8
12
10
8
12
10
8
12
10
8
12
58
59
59
73
73
46
81
81
45
29
34
34
43
46
84
84
68
68
76
55
95
86
F. MAXIMUM FRAMING DIMENSIONS
G. PATTERNS AND SLIDES
Patterns and slides for projection on walls are available from other manufacturers. Contact your Prescolite representative for information.
WARNING: Do not use photographic slides in this framing projector. The high temperature inside the fixture will ruin the slide and also
may cause a fire hazard. Only use patterns and logos silkscreened with high temperature paint (180°C, 350°F) on glass.
If sharp focus is desired on all parts of a projected pattern, the pattern itself must be confined within a 0.625" diameter circle. If some lack
of focus is acceptable or desirable at the edges (cloud patterns, etc..), then the pattern can be as large as 0.875" diameter.
H. HELPFUL HINTS TO LOCATE THE FIXTURE IN THE CEILING