Vidikron Projector Vision Model 65 User Manual

							Installation
Vidikron Vision Model 65/Model 75 Installation/Operation Manual 15 
3.3 
Installation Considerations
Proper installation of your projector will ensure the quality of your display. Whether you are 
installing a projector temporarily or permanently, you should take the following into account 
to ensure your projector performs optimally.
Installation TypeChoose the installation type that best suits your needs: front or rear screen, floor mount or 
inverted mount. 
Table 3-2 compares these various installation methods. 
Ambient LightIn general, minimize or eliminate light sources directed at the screen. Contrast ratio in your 
images will be noticeably reduced if light directly strikes the screen, such as when a shaft of 
light from a window or floodlight falls on the image. Images may then appear washed out 
and less vibrant.
Table 3-2. Projector Installation Options  
AdvantagesConsiderations
Front Screen, Floor Mount Installation




Front Screen, Inverted Mount (ceiling) Installation





Rear Screen, Floor Mount Installation





Rear Screen, Inverted Mount (ceiling) Installation




Rear Screen, Floor Mount with Mirror



rear screen installations

 
						

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16 Vidikron Vision Model 65/Model 75 Installation/Operation Manual
Throw DistanceThrow distance is the distance measured from the front of the projector to the screen. This is 
an important calculation in any projector installation as it determines whether or not you 
have enough room to install your projector with a desired screen size and if your image will 
be the right size for your screen.
You can quickly estimate the throw distance by taking the width of the screen and 
multiplying it by the lens throw ratio; see 
Figure 3-1. The result of this calculation tells you 
roughly how far back the projector should be positioned from the screen in order to project a 
focused image large enough to fill the screen.
Figure 3-1. Estimating Throw Distance
Table 3-3 gives the throw ratios for the Vision 65/75, Vision 65/75/CineWide and  
Vision 65/75/CineWide with AutoScope. 
➤
Table 3-3. Throw Ratios for the Vision 65/75 Series 
Projector Model
Throw Ratio 
with Primary 
Lens Only
Throw Range in 
inches, with 
72.6x40.8-inch 
(1.78:1) ScreenThrow Ratio 
with Primary 
Lens and 
Anamorphic 
LensThrow Range in 
inches, with 
96x40.8-inch (2.35:1) 
Screen
MinimumMaximumMinimumMaximum
Vision 65 or 
Vision
 751.88 – 2.19136.49158.99(n/a)
Vision 65/CineWide 
Vision 75/CineWide 
(Whitney Lens)
(n/a)1.88 – 2.19180.48210.24
Vision 65/CineWide 
Vision 75/CineWide 
(Rainier
 II Lens)
(n/a)1.53 – 1.68146.88161.28
Vision 65/CineWide 
with AutoScope or 
Vision
 75/CineWide 
with AutoScope 
(Rainier
 II Lens)
1.88 – 2.19136.49158.991.53 – 1.68146.88161.28
Estimating Throw Distance
Throw Distance (TD)  = Screen Width (w)  x  Lens Throw Ratio
Screen width (w)
TD 
						

							Installation
Vidikron Vision Model 65/Model 75 Installation/Operation Manual 17 
Vertical and Horizontal 
Position 
Proper placement of the projector relative to the screen will yield a rectangular, 
perfectly-centered image that completely fills the screen.
Ideally, the projector should be positioned perpendicular to the screen and in such a way 
that the lens center is aligned with either the top or bottom edge of the screen area, and 
centered horizontally. See 
Figure 3-2.
Figure 3-2. Projector Placement
Vision 65/CineWide 
with AutoScope or 
Vision
 75/CineWide 
with AutoScope 
(McKinley Lens)1.88 – 2.19136.49158.991.41 – 1.64135.36157.44
Table 3-3. Throw Ratios for the Vision 65/75 Series (continued)
Projector ModelThrow Ratio 
with Primary 
Lens OnlyThrow Range in 
inches, with 
72.6x40.8-inch 
(1.78:1) ScreenThrow Ratio 
with Primary 
Lens and 
Anamorphic 
LensThrow Range in 
inches, with 
96x40.8-inch (2.35:1) 
Screen
Minimum Maximum Minimum Maximum
Screen Height
Projection DistanceCeiling
x
Lens Center
Lens Center
Ceiling Installation
Screen
Height 
Floor Lens Center
Projection Distance
Floor Installation
Lens Center
x 
						

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18 Vidikron Vision Model 65/Model 75 Installation/Operation Manual
Vertical Lens ShiftYou can use the lens shift (LENS) controls on the projector remote to center the image on the 
screen. Vertical lens shift is generally expressed as a percentage of the screen height, as 
shown in 
Figure 3-3.
Figure 3-3. Vertical Lens Shift (Example Only)
The Vision 65/75 provides up to 35% of vertical lens shift above and up to 50% of 
vertical lens shift below the screen center. For example, with a 100 x 56-inch (16:9) screen, 
you can shift the image up to 19.60 inches (0.50
 meters) above or 28.00 inches (0.71 meters) 
below the screen center.
➤
1. With no vertical lens shift, the lens center and screen center are aligned 
with each other.
2. Vertical lens shift figures are for ceiling mount configurations. 
 For floor installations (where the projector is upright), reverse the 
up/down vertical lens shift percentages. 
Base plate
to lens center =
approx. 5-6 (depending
on the amount of lens shift)
50% Height
Lens Shift 
(0.5 x H)
100% Height
Lens Shift
(1.0 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 used in this example.
Note 
						

							Installation
Vidikron Vision Model 65/Model 75 Installation/Operation Manual 19 
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 3-4. 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 3-4. Folded Optics
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 Mount
If you are installing a standard (non-CineWide) Vision 65/75, skip this step and proceed with 
Mounting the Vision 65/75 (page 25). 
If you are installing a CineWide projector equipped with a prismatic 
(Whitney) anamorphic lens, proceed with 
Installing the Fixed CineWide 
Base Plate (Prismatic Lens) (page 23). 
 
If you are installing a Vision 65/75/CineWide with a cylindrical 
(Rainier II or McKinley) anamorphic lens, proceed with 
Installing 
the Fixed CineWide Base Plate (Cylindrical Lens) (page 24).  
 
If you are installing a Vision 65/CineWide with AutoScope or Vision 75/CineWide with 
AutoScope, proceed as follows to install the AutoScope lens motor. 
Screen
Mirror
1.  Do not install the CineWide lens yet, only the fixed CineWide base plate 
or AutoScope lens motor. 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. 
FOCUS
Note 
						

							Installation
20 Vidikron Vision Model 65/Model 75 Installation/Operation Manual
Installing the AutoScope Lens 
Motor 
Figure 3-5 shows the Vision 65/CineWide with AutoScope or Vision 75/CineWide with 
AutoScope motor assembly. 
Figure 3-5. Vision 65/CineWide with AutoScope or Vision 75/CineWide with AutoScope 
Motor Assembly – Exploded View
Remove Projector Front Height Adjusters: 
Place the projector upside down on a blanket 
or other soft surface. Then, remove the two 
height adjusters at the front of the projector 
by turning them counterclockwise until they 
come out. 
 
➤
4
5
Screw, Phillips 
Pan-Head,
10-32 x 1/2” 
(4x)1 AutoScope Lens Motor
2 Screw, Phillips Flat-Head,
10-32 x 1/4” (2x)3 CineWide with AutoScope
Ceiling Mount Adapter/
Projector Stand, RightCineWide with
AutoScope
Ceiling Mount Adapter/
Projector Stand, Left
7 Nylon Spacer, 
5/8” diameter x 
3/16” high (4x)6
Screw, Phillips 
Flat-Head, 
Undercut,
M6 x 12mm 
(4x) 
						

							Installation
Vidikron Vision Model 65/Model 75 Installation/Operation Manual 21 
Install Ceiling Mount Adapters/Projector Stands: For ceiling installations, these brackets 
bring the mounting points for the projector mounting plate (included with the projector 
ceiling mount kit) from the bottom of the projector up and around the AutoScope lens motor 
housing. For floor installations (where the projector is upright), the adapters allow the 
projector to lie flat on the mounting surface.
Using the four (4), supplied M6 x 12mm Flat-Head Phillips screws (item #6), attach the 
AutoScope Ceiling Mount Adapters/Projector Stands (items #4 and
 #5) to the projector as 
shown in 
Figure 3-6. 
Figure 3-6. Vision 65/75 with Ceiling Mount Adapters/Projector Stands
DO NOT OVER-TIGHTEN THE SCREWS. Caution 
						

							Installation
22 Vidikron Vision Model 65/Model 75 Installation/Operation Manual
Install Lens Motor: 
1. Position the AutoScope Lens Motor (item #2) as shown in Figure 3-7. 
2. Line up the mounting holes on the lens motor housing with those on the underside of 
the projector. 
3. Secure the motor to the projector with the four (4), supplied 10-32 x 1/2” Pan-Head 
Phillips screws (item
 #1) and nylon spacers (item #7). 
4. Secure the AutoScope Ceiling Mount Adapters/Projector Stands to the motor using the 
two (2), supplied 10-32 x 1/4” Flat-Head Phillips screws (item #3). 
Figure 3-7. AutoScope Lens Motor Installation
After you have installed the AutoScope lens motor, proceed with Mounting the Vision 65/75 
on page 25.  
						

							Installation
Vidikron Vision Model 65/Model 75 Installation/Operation Manual 23 
Installing the Fixed CineWide 
Base Plate (Prismatic Lens)
To install the fixed CineWide base plate on a Vision 65/CineWide or Vision 75/CineWide with 
a prismatic anamorphic lens:
1. Place the projector upside down on a blanket or other soft surface. 
2. Line up the two mounting holes on the CineWide base plate with those on the bottom of 
the projector.
3.If you are mounting the projector on a ceiling: Line up the four 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 four, M6x12mm screws and washers provided with the CineWide lens base 
plate. See Figure 3-8.  
Figure 3-8. Vision 65/CineWide or Vision 65/CineWide with Whitney (Prismatic) Lens 
Base Plate and Ceiling Mounting Plate - Bottom View
1. Do not use the mounting screws provided with the ceiling mounting 
plate. Use only the hardware provided with the CineWide lens base 
plate. 
2. DO NOT OVER-TIGHTEN THE SCREWS. 
Caution
Washers under
Ceiling Mount Plate
(2 places)
Vision 65/CineWide or Vision 75/CineWide 
with Lens Base PlateVision 65/CineWide or Vision 75/CineWide 
with Lens Base Plate and Ceiling Mounting 
Plate 
						

							Installation
24 Vidikron Vision Model 65/Model 75 Installation/Operation Manual
Installing the Fixed CineWide 
Base Plate (Cylindrical Lens)
Figure 3-9 shows the cylindrical (Rainier II/McKinley) lens base plate assembly for a 
Vision 65/CineWide or Vision 75/CineWide.  
Figure 3-9. Vision 65/CineWide or Vision 75/CineWide with Rainier II/McKinley 
(Cylindrical) Lens Base Plate and Ceiling Mounting Plate - Exploded View
1. Place the projector upside down on a blanket or other soft surface. 
2. Install a nylon spacer (item #3) at each mounting hole location. 
3. Line up the four mounting holes on the CineWide base plate (item #2) with those on the 
bottom of the projector.
➤
Ceiling Mount
Plate (part of 
Ceiling Mount
Kit)
Anamorphic Lens
Base Plate
Nylon Spacer,
5/8” diameter x
3/16” high (4x) Screw,
Screw,
Phillips Phillips 
Pan-Head,Pan-Head,
M6 x 1.0 x M6 x 1.0 x 
12mm (4x)12mm (4x)
1
2
3