Barco Galaxy NW-7, User Manual

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4. Installation
Metric Formulas (meter) Inch formulas (inch)
TLD+ (2.0–2.8:1) PD
min
= (1.88 x SW) + 0.07
PD
max
= (2.57 x SW) + 0.07
PD
min
= (1.88 x SW) + 2.90
PD
max
= (2.57 x SW) + 2.90
TLD+ 4.5–7.5:1) PD
min
= (4.08 x SW) + 0.07
PD
max
= (6.85 x SW) + 0.29
PD
min
= (4.08 x SW) + 2.89
PD
max
= (6.85 x SW) + 11.49
The distances are measured starting from the back side of the fl ange of the projector lens.
Image 4-3
4.2.3 Shift capabilities
Description
The maximum vertical and horizontal shift range depends on the lens. Shifting outside this range will not guarantee a full image i.e.
some corners of the image will be clipped and will not be visible (will appear dark on the screen).
The table below gives an overview of the shift capabilities in function of the lens :
Lens range Vertical shift Horizontal shift
TLD+ (0.73:1) up/down : 22% left/right : 9%
TLD+ (1.2:1)
TLD+ (1.5-2.0:1)
TLD+ (2.0-2.8:1)
TLD+ (2.8-4.5:1)
TLD (4.5-7.5:1)
up/down : 113% left/right : 54%
Table 4-3
Maximum shift range in function of lens
16 R59770288 GALAXY NW-12, GALAXY NW-7 20/06/2013