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2. Installation Guidelines
2.3.2 Lens formulas
Formulas
For TLD HB lenses :
Metric Formulas (meter) Inch formulas (inch)
TLD HB (0.8 :
1)
PD = 0.77 x SW + 0.07 PD = 0.77 x SW + 2.76
TLD HB (1.6 -
2)
Wide
PD = 1.47 x SW - 0.07 PD = 1.47 x SW - 2.76
Tele
PD = 1.85 x SW - 0.11 PD = 1.85 x SW - 4.33
TLD HB (2 -
2.8)
Wide
PD = 1.85 x SW - 0.14 PD = 1.85 x SW - 5.51
Tele
PD = 2.62 x SW - 0.21 PD = 2.62 x SW - 8.27
TLD HB (2.8 -
5)
Wide
PD = 2.58 x SW - 0.14 PD = 2.58 x SW - 5.51
Tele
PD = 4.71 x SW - 0.35 PD = 4.71 x SW + 13.78
TLD HB (5 - 8)
Wide
PD = 4.52 x SW + 0.01 PD = 4.52 x SW + 0.39
Tele
PD = 7.53 x SW - 0.26 PD = 7.53 x SW - 10.24
The formulas for TLD HB lenses are also valid for TLD lenses with the same range.
The light output if TLD HB lenses is higher than the light output of TLD lenses. The contrast ratio is higher for
TLD lenses than for TLD HB lenses.
Lens shift
For table mounted projector:
Shift left 50%
Shift right 50%
Shift down 10%
Shift up 95%
2.3.3 Lens installation
The default lens is standard mounted on the projector when it arrives on your location.
How to replace with another lens?
Follow the next procedure:
1. Move the handle (A) of the lens anchor system to the left and take out the lens.
2. Take the new lens assembly out of its packing material and remove the lens caps on both sides.
3. Push the lens, motors at the top, in the lens block gap horizontally, lining up the motor connector on the lens with the connector
on the lens block (B). (image 2-3)
Caution: On a table mounted projector, hold the projector when pushing the lens into the lens block to avoid sliding off from
the table.
4. Move the handle (A) of the lens anchor system to the right (front view, table mount) to lock the lens.
R5976816 RLM R6+ PERFORMER 02/06/2006
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