3. Physical installation
Projector centering
1. If the projector is standalone in front of the port window, center the projector with the theatre screen (see ref A image 3-2).
2. If a
fi
lm projector is already present (projector will be off-center), try to optimize aim (see ref B image 3-2).
Note:
Unlike
fi
lm projectors, it is best to keep the projector lens surface as parallel to the screen as possible, even if it is
signi
fi
cantly above the screen center.
The off-center position slightly increase side keystone, but will minimize horizontal lens offset required.
SCREEN CENTER
SCREEN CENTER
OFF-CENTER
A
B
Image 3-2
Projector centering
3. Proceed to leveling the projector by adjusting the feet of the projector as follows:
-
Loosen the nuts (A), using a wrench of 17 mm, on the threaded rod.
-
Adjust the height of the 3 legs (B) to level the projector, using a 14 mm wrench.
-
Secure the leg height by tightening the nuts (A).
Note:
There must be at least 5 cm between the bottom side of the projector and the pedestal.
B
A
Image 3-3
Projector leveling
4. Later, when the projector is up-and-running, adjust precise image geometry and placement.
Projector tilting
In an ideal installation, the DP2K C-series projector lens surface is
centered with
and
parallel to
the screen. This orientation helps
to ensure optimized lens performances with minimal offset. If this position is not possible (such as when the projector is signi
fi
cantly
higher than the center of the screen), it is better to rely on
offset
rather than extra
tilt
.
1. Before adjusting tilt, make sure the projector is as well-centered with the theatre screen as possible for your installation area.
2. Check with theatre personnel for the degree of screen tilt, or measure this incline with a protractor at the screen.
3. Tilt the projector to closely match this screen tilt angle as follows:
14
R5905050 DP2K C-SERIES 10/07/2012
Summary of Contents for DP2K-12C
Page 1: ...DP2K C series Installation manual For DP2K 12C DP2K 15C DP2K 20C R5905050 04 10 07 2012...
Page 6: ......
Page 64: ...8 Starting up 58 R5905050 DP2K C SERIES 10 07 2012...
Page 92: ...11 Maintenance 86 R5905050 DP2K C SERIES 10 07 2012...
Page 104: ...13 Specifications 98 R5905050 DP2K C SERIES 10 07 2012...
Page 108: ...A Pin configurations 102 R5905050 DP2K C SERIES 10 07 2012...