3. Physical installation
3.10 Aligning stacked projectors
Prior to starting the procedure below, make yourself familiar with the adjustment mechanism of the multifunc-
tional frame. See "Adjusting the multifunctional frame", page 30.
Reference projector
In case of a standing con
fi
guration (table mount), this is the lowest projector.
In case of a hanging con
fi
guration (ceiling mount), this is the uppermost projector.
Necessary tools
•
2.5 mm Allen wrench
•
17 mm wrench
How to align stacked projectors
1. Align the
reference projector
on the screen. See "Aligning the projected image on the screen", page 32.
2. Project an internal hatch pattern with the
reference projector
. In the navigation pane, click on
Control
→
Test Patterns
and
select a hatch pattern.
Note:
The pattern must be sharp and must have a perfect rectangle outline.
If this is not the case, readjust the
reference projector
before aligning the other stacked projector(s) with the reference
hatch pattern.
3. Project the same internal hatch pattern with the
stacked projector
. In the navigation pane, click on
Control
→
Test Patterns
and
select a hatch pattern.
4. Adjust the rotation of the
stacked projector
with respect to the
reference projector
.
Adjust until the outline of the hatch pattern is most symmetric with the reference hatch pattern.
Rotation
Image 3-24
5. Adjust the inclination of the
stacked projector
with respect to the
reference projector
.
Adjust until the outline of the hatch pattern is most symmetric with the reference hatch pattern.
Inclination
Image 3-25
6. Adjust the skew of the
stacked projector
with respect to the
reference projector
.
Adjust until the outline of the hatch pattern is most symmetric with the reference hatch pattern.
34
R5905823 HDQ 4K35 30/11/2015
Summary of Contents for HDQ 4K35
Page 1: ...HDQ 4K35 User and Installation manual R5905823 04 30 11 2015 ...
Page 4: ......
Page 58: ...4 Lenses Lens Holder 54 R5905823 HDQ 4K35 30 11 2015 ...
Page 69: ...6 Starting up 6 STARTING UP R5905823 HDQ 4K35 30 11 2015 65 ...
Page 70: ...6 Starting up 66 R5905823 HDQ 4K35 30 11 2015 ...
Page 84: ...7 Maintenance 80 R5905823 HDQ 4K35 30 11 2015 ...
Page 96: ...8 Removal and installation of the projector covers 92 R5905823 HDQ 4K35 30 11 2015 ...
Page 98: ...A Dimensions and specifications 94 R5905823 HDQ 4K35 30 11 2015 ...
Page 108: ...B Environmental information 104 R5905823 HDQ 4K35 30 11 2015 ...