Vidikron Projector Vision Model 15et User Manual

							Installation
Vidikron Vision Model 15 Installation/Operation Manual 17 
Vertical and Horizontal Lens 
Shift
If it is not possible to align the projector and screen as shown in Figure 3-3, you can use the 
lens shift controls to center the image on the screen. Lens shift is generally expressed as a 
percentage of the screen height or width, as shown in 
Figure 3-4 and Figure 3-5. 
Figure 3-4. Vertical Lens Shift (Example only)
Base plate
to lens center =
approx. 4 (depending
on the amount of lens shift)
50% Height
Lens Shift 
(0.5 x H)
100% Height
Lens Shift
(1.0 x H)
150% Height
Lens Shift
(1.5 x H)
Screen Center0%
Note: This is a general example of lens shift. Lenses vary in their shift capabilities. No particular lens or 
projector is shown in this example. 
						

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18 Vidikron Vision Model 15 Installation/Operation Manual
Figure 3-5. Horizontal Lens Shift (Example only)
0%Screen Center
100% Width Lens Shift
(1.0 x W)
50% Width Lens Shift 
(0.5 x W)
Screen Width (W)
Note: This is a general example of lens shift. Lenses vary in their shift capabilities. No particular lens or 
projector is shown in this example. 
						

							Installation
Vidikron Vision Model 15 Installation/Operation Manual 19 
Table 3-4 gives the lens shift limits for the Vision 15, as percentages and absolute 
measurements with a 96 x 54 inch (1.78:1) screen. 
Folded OpticsIn rear-screen applications where space behind the projector is limited, a mirror may be used 
to fold the optical path, as shown in 
Figure 3-6. The position of the projector and mirror must 
be accurately set. If you are considering this type of installation, contact your dealer for 
assistance.
Figure 3-6. Folded Optics
Table 3-4. Vertical and Horizontal Lens Shift Limits 
Vision 15Vision 15ET
Lens Shift Limits, as Percentages of Screen Height or Width (Notes 1 and 2)
Vertical
(Notes 2 and 3)Up50%50%
Down55%75%
Horizontal
(Note 2)Left7.5%
Right7.5%
Lens Shift Limits in Inches, with a 96-by-54 inch (1.78:1) Screen
VerticalUp27.0027.00
Down29.7040.50
HorizontalLeft7.20
Right7.20
Notes: 
1. With no vertical or horizontal lens shift, the lens center and screen center are aligned with each other.
2. Vertical shift limits are percentages of the screen height. Horizontal shift limits are percentages of the 
screen width.
3. Vertical lens shift figures apply to ceiling mount configurations. For floor installations (where the 
projector is upright), reverse the up/down vertical offset percentages. 
Screen
Mirror 
						

							Installation
20 Vidikron Vision Model 15 Installation/Operation Manual
Other ConsiderationsOther considerations and tips that can help improve your installation:
 Keep the ambient temperature constant and below 35°C (95°F). Keep the projector away 
from heating and/or air conditioning vents. Changes in temperature may cause drifts in 
the projector circuitry, which may affect performance.
 Keep the projector away from devices that radiate electromagnetic energy such as motors 
and transformers. Common sources of these include slide projectors, speakers, power 
amplifiers and elevators. 
3.4 
Installing the Optional 
CineWide Lens Base Plate
If you are installing a Vision 15ET/CineWide, proceed as follows to install the CineWide 
anamorphic lens base plate. Otherwise, skip this step and proceed with 
Mounting the Vision 
15 (page 22). 
To install the fixed CineWide base plate on a Vision 15ET/CineWide:
1. Place the projector upside down on a blanket or other soft surface.
2. Line up the three mounting holes on the CineWide base plate with those on the bottom 
of the projector.
3.If you are mounting the Vision 15ET/CineWide on a ceiling: Line up the three holes 
on the projector ceiling mounting plate (included with the projector ceiling mount kit) 
with those on the bottom of the projector.
4. Secure the CineWide base plate (and ceiling mounting plate, if needed) to the projector 
with the M4x14mm screws provided with the CineWide lens base plate. See Figure 3-7.  
➤
1. Do not install the CineWide lens yet, only the fixed CineWide base 
plate. You will install the CineWide lens after you install the projector 
and adjust the primary lens. 
2. Some components shipped with your projector may differ slightly from 
what is shown in these instructions.
1. Do not use the mounting screws provided with the ceiling mount 
kit. Use only the hardware provided with the CineWide lens base plate.
2. DO NOT OVER-TIGHTEN THE SCREWS.
Note
Caution 
						

							Installation
Vidikron Vision Model 15 Installation/Operation Manual 21 
Figure 3-7. Vision 15ET/CineWide with Lens Base Plate and Ceiling Mounting Plate - 
Exploded View
Ceiling Mount Plate 
(part of optional 
Ceiling Mount Kit)
Anamorphic Lens
Base Plate Screw,
Phillips 
Pan-Head,
M4 x 0.7 x 
14mm (3x) 
						

							Installation
22 Vidikron Vision Model 15 Installation/Operation Manual
3.5 
Mounting the Vision 15
There are several methods for mounting the projector. Depending on your chosen 
installation, one method may be more suitable than another. 
Floor Mounting (Upright)In typical front and rear screen installations, the projector can be mounted to a secure and 
level surface such as a table or cart. Carts are useful when moving a projector during a 
presentation or from site to site. If possible, lock the wheels when it’s in position to prevent it 
from being moved during a presentation.
Ceiling Mounting (Inverted)For fixed installations, and for those that want the projector out of sight or have a limited 
space for projector and audience, you can invert the Vision 15 and suspend it from the ceiling 
using a specially-designed ceiling mount fixture. 
 
The projector can also be inverted and placed in an enclosure above and behind the viewing 
area. Install four feet on the inside bottom surface of the enclosure on which the projector 
can rest. A variety of materials can be used for this purpose (for example, rubber crutch tips 
or turntable feet).
Adjusting the Projector 
Height or Projection Angle
When the Vision 15 is installed upright, you can adjust the projector height or projection 
angle by turning the four adjustable feet on the bottom of the projector; see 
Figure 3-8. This 
is useful for correcting the angle of projection when the projector is placed on an uneven 
surface or when the screen is at an angle. You can tilt the projector up to five (5) degrees up 
or down by adjusting the feet.
The feet are connected to threaded bolts; turn them clockwise to raise the projector or 
counterclockwise to lower it.
 
Figure 3-8. Adjusting the Feet
➤
➤
Use only the Vidikron-approved ceiling mount kit designed for your 
projector. Install the mount kit according to the instructions provided 
with it. Note
➤
Tilting the projector may cause keystone distortion. To correct this, refer 
to 
Installation on page 45.Note 
						

							Installation
Vidikron Vision Model 15 Installation/Operation Manual 23 
3.6 
Connections to the Vision 
15
Proceed as follows to connect the Vision 15 to your video sources, external controller(s) – if 
present – and AC power.
When connecting your equipment:
 Turn off all equipment before making any connections.
 Use the correct signal cables for each source.
 Ensure that the cables are securely connected. Tighten the thumbscrews on connectors 
that have them.
Connector Panel AccessTo access the connector panel, pull firmly on the cable access cover to open it.
Connecting Source 
Components to the Vision 15
Connect your video sources to the Vision 15 as shown and described in the sections that 
follow.
HDMI/DVI Connections: See Figure 3-9.
Use the HDMI input whenever possible. This ensures the highest video 
quality because the signal is carried in the digital domain throughout the 
entire signal path, from source component output into the projector. 
Tip 
						

							Installation
24 Vidikron Vision Model 15 Installation/Operation Manual
Figure 3-9. HDMI/DVI Source Connections
HDMI or DVI Source
(BD/HD-DVD/DVD Player,
HD Set Top Box,
Game Console etc.) 
						

							Installation
Vidikron Vision Model 15 Installation/Operation Manual 25 
RGB Connections: Connect your personal computer or other RGB source (DVD player or HD 
set top box) to the DVI-I input; see 
Figure 3-10.
Figure 3-10. RGB Connections
1. Refer to Computer Signal Compatibility on page 65 for a list of 
computer signals compatible with the Vision 15. Use with signals other 
than those listed may cause some functions not to work.
2. Some Macintosh computers may require a Macintosh video adapter. 
Contact your nearest authorized service center or dealer.
3. This Vision 15 may not be able to display images from notebook 
computers in simultaneous (CRT/LCD) mode. Should this occur, switch 
the notebook computer to “CRT only” mode. If you are unsure how to do 
this, refer to your notebook computer’s user manual.
DVI to DVI
Cable
VGA to VGA
Cable
Personal
Computer
VGA DVI
DVI to VGA
Adapter
Note 
						

							Installation
26 Vidikron Vision Model 15 Installation/Operation Manual
Component Video Connections: Connect your component video source (DVD player or HD 
set top box) to the COMP input as shown in Figure 3-11.  
Figure 3-11. Component Video Connections
Pr/Cr   Pb/Cb     Y
Component Video Source(DVD Player,
HD Set Top Box,
Game Console etc.)