Runco Ls 12hbd Projector User Manual

Installation
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Figure 3-4. Horizontal Lens Shift (EXAMPLE ONLY)
Vertical Lens Shift: The LS-12HBd zoom lenses (Proteus 2 through 6) provide up to 
65% of vertical lens shift in either direction (up or down). For example, with a 96 x 54-inch 
(16:9) screen, you can shift the image up to 35.10 inches (0.89 meters) below the screen 
center. (Vertical lens shift is not possible with the Proteus 1 lens.)
Horizontal Lens Shift: The LS-12HBd zoom...

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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 3-5. 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 3-5. Folded Optics➤
For best performance, always use “first-surface” mirrors in your 
rear-projection...

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Audio/Video 
Synchronization Issues Due to its extraordinarily high level of video processing performance, the Dimension Digital 
Controller may distribute video signals with a perceptible level of audio latency. In order to 
easily solve this issue, Runco recommends using the Dimension Digital Controller with a 
high-quality audio receiver that has the ability to effectively synchronize audio and video 
signals.
Most...

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3.4 
Installing the Optional 
Anamorphic Lens 
MountIf you are installing a standard LS-12HBd (without an anamorphic lens), skip this step and 
proceed with Mounting the LS-12HBd (page 33).
If you are installing an LS-12HBd with an anamorphic lens, proceed as follows to install 
the lens mount and transport assembly.
Package ContentsThe LS-12HBd Anamorphic lens mount kit consists of the following items. Some 
components...

Installation
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Attaching the Transport Assembly Attachment Plate: 
1. Place the projector upside down on a blanket or other soft surface. 
2. Position the attachment plate as shown here.  
3.If you are mounting the projector on a ceiling: Line up the holes on the Ceiling 
Mount Plate (included with the projector ceiling mount kit) with those on the bottom of 
the projector and attachment plate.
4. Secure the Transport Assembly Attachment...

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Installing the Anamorphic Lens Transport Assembly: After installing the Transport 
Assembly Attachment Plate and Ceiling Mount Plate, proceed as follows to install the 
Anamorphic Lens Transport Assembly. 1. Do not use the mounting screws provided with the ceiling 
mounting kit. Use only the hardware provided with the Transport 
Assembly Attachment plate. 
2. DO NOT OVER-TIGHTEN THE SCREWS. 
Caution
Screw, Phillips PH,
M4 x...

Installation
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1. Position the flat side of the motorized transport against the bottom side of the 
Attachment Plate so that the center “M” hole in the Attachment Plate is aligned with 
the front recessed transport hole.
2. Insert the #10-32 pivot screw up through the transport and Attachment Plate and 
loosely complete the assembly with the corresponding washer, lock washer and nut.
3. Loosely insert the four small 3/8” screws through the...

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Attaching the Security Hooks: To help stabilize and support the added weight of the 
Anamorphic Lens and Lens Transport Assembly, the attachment plate includes two 
security hooks and related hardware for attaching the front part of the plate to the ceiling 
above. 
Proceed as follows to attach the security hooks. This requires the following tools and 
materials:

 Scissors
 Ceiling Hooks (not supplied)
1. Install the Plate...

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3.5 
Mounting the 
LS-12HBdThere 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,...

Installation
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Adjusting the Projection
AngleIf the LS-12HBd is ceiling-mounted and the screen is significantly lower than the projector, 
you can tilt the projector at a slight angle by adjusting the ceiling mount. 
The projector can be rotated (side-to-side) up to 360 degrees and mounted without it 
affecting performance. However, to ensure optimal performance of the lamp, limit the 
front-to-back tilt of the projector to ±20 degrees; see...