Barco SIM 7QP HB, User Manual

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4. Installation
4.5.1 Portrait mode projector
Important remark
As this is a portrait mode projector, the remarks below must be taken into account:
• Lens formulas : SW indicates the longest side of the screen
• Shift capabilities : the table and the diagram below indicate the lens shift ranges as if the projector was in landscape mode. The
ranges for this projector in portrait mode are rotated 90°CCW compared to what is mentioned.
4.5.2 Lens range
Overview table
Lens
QSD (0.8:1)
QSD (1.0–1.4:1)
QSD (1.4–2.0:1)
See the Maintenance appendix for more information about lens cleaning.
4.5.3 Lens formulas
Projection Distance
The Projection Distance or PD is the perpendicular distance between the screen and the reference point on the projector, expressed
in meter or inch.
PD sw
Ref.
Image 4-11
Projection Distance (PD) and Screen Width (SW)
Screen width
The Screen Width or SW is the total width of the image as it is projected on the screen, expressed in meter or inch.
Formulas
Lens Zoom status Metric formulas (meter) Inch formulas (inch)
QSD (0.8:1)
-
PD = 0.0679 + 0.803 x SW -
0.0121/SW PD = 2. 0.803 x SW -
18.755/SW
WA (Wide Angle) PD
min
= 0.0299 + 1.026 x SW +
0.0047/SW
PD
min
= 1. 1.026 x SW +
7.285015/SW
QSD (1.0–1.4:1)
TP (Telephoto) PD
max
= 0.0341 + 1.434 x SW +
0.0030/SW
PD
max
= 1.34252 + 1.434 x SW +
4.650009/SW
WA (Wide Angle) PD
min
= -0.0858 + 1.471 x SW +
0.0077/SW
PD
min
= -3.37795 + 1.471 x SW +
11.93502/SW
QSD (1.4–2.0:1)
TP (Telephoto) PD
max
= -0.0013 + 2.031 x SW -
0.0606/SW
PD
max
= -0.05118 + 2.031 x SW -
93.9302/SW
18 R59770330 SIM 7QP SERIES 08/12/2014