Runco VX-2cx, VX-2dcx Owner's Manual

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OWNERS OPERATING MANUAL
VX-2cx
VX-2dcx
Digital Light ProcessingTM Projector
and DHD Controller
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TWO YEAR LIMITED WARRANTY

For Projectors, Video Processors and Controllers
Congratulations on your purchase of a Runco video product and welcome to the Runco family! We believe Runco produces “The World’s Finest Home Theater Products.” With proper installation, setup and care, you should enjoy many years of unparalleled video performance.
This is a LIMITED WARRANTY as defined in the Magnuson-Moss Warranty Act. Please read it carefully and retain it with your other important documents.
WHAT IS COVERED UNDER THE TERMS OF THIS LIMITED WARRANTY:
SERVICE LABOR: Runco will pay for service labor by a Runco Authorized Service Center when needed as a result of manufacturing defect for a period of two (2) years from the effective date of delivery to the end user (excluding the lamp).
PARTS (not including the lamp): Runco will provide new or rebuilt replacement parts for the parts that fail due to defects in materials or workmanship for a period of two (2) years from the effective date of delivery to the end user. Such replacement parts are then subsequently warranted for the remaining portion (if any) of the original warranty period.
PROJECTOR LAMP: Runco will pay for service labor by a Runco Authorized Service Center when needed as a result of a manufacturing defect for a period of six (6) months or 1000 hours, whichever comes first, from the effective date of delivery to the end user. In addition, Runco will provide a new or rebuilt replacement lamp for the lamp that fails due to defects in materials or workmanship for a period of six (6) months or 1000 hours, whichever comes first, from the effective date of delivery to the end user. Such replacement lamps are then subsequently warranted for the remaining portion (if any) of the original warranty period.
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WHAT IS NOT COVERED UNDER THE TERMS OF THIS LIMITED WARRANTY:
This Limited Warranty only covers failure due to defects in materials and workmanship that occur during normal use and does not cover normal maintenance. This Limited Warranty does not cover cabinets or any appearance items; failure resulting from accident, misuse, abuse, neglect, mishandling, misapplication, faulty or improper installation or setup adjustments; improper maintenance, alteration, improper use of any input signal; damage due to lightning or power line surges, spikes and brownouts; damage that occurs during shipping or transit; or damage that is attributed to acts of God. In the case of remote control units, damage resulting from leaking, old, damaged or improper batteries is also excluded from coverage under this Limited Warranty.
CAUTION: THIS LIMITED WARRANTY ONLY COVERS RUNCO PRODUCTS PURCHASED FROM RUNCO AUTHORIZED DEALERS. ALL OTHER PRODUCTS ARE SPECIFICALLY EXCLUDED FROM COVERAGE UNDER THIS WARRANTY. MOREOVER, DAMAGE RESULTING DIRECTLY OR INDIRECTLY FROM IMPROPER INSTALLATION OR SETUP IS SPECIFICALLY EXCLUDED FROM COVERAGE UNDER THIS LIMITED WARRANTY. IT IS IMPERATIVE THAT INSTALLATION AND SETUP WORK BE PERFORMED ONLY BY AN AUTHORIZED RUNCO DEALER TO PROTECT YOUR RIGHTS UNDER THIS WARRANTY. THIS WILL ALSO ENSURE THAT YOU ENJOY THE FINE PERFORMANCE OF WHICH YOUR RUNCO PRODUCT IS CAPABLE WHEN INSTALLED AND CALIBRATED BY RUNCO AUTHORIZED PERSONNEL.
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RIGHTS, LIMITS AND EXCLUSIONS:
Runco limits its obligations under any implied warranties under state laws to a period not to exceed the warranty period. There are no express warranties. Runco also excludes any obligation on its part for incidental or consequential damages related to the failure of this product to function properly. Some states do not allow limitations on how long an implied warranty lasts, and some states do not allow the exclusion or limitation of incidental or consequential damages. So the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.
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EFFECTIVE WARRANTY DATE:
This warranty begins on the effective date of delivery to the end user. For your convenience, keep the original bill of sale as evidence of the purchase date.
IMPORTANT – WARRANTY REGISTRATION:
Please fill out and mail your warranty registration card. It is imperative that Runco knows how to reach you promptly if we should discover a safety problem or product update for which you must be notified.
CONTACT A RUNCO AUTHORIZED SERVICE CENTER TO OBTAIN SERVICE:
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Repairs made under the terms of this Limited Warranty covering your Runco video product will be performed at the location of the product, during usual working hours, providing location of product is within normal operating distance from a Runco Authorized Service Center. In some instances it may be necessary for the product to be returned to the Runco factory for repairs. If, solely in Runco’s judgment, location of product to be repaired is beyond normal operating distance of the closest Runco Authorized Service Center, or the repair requires the unit be returned to the Runco factory, it is the owner’s responsibility to arrange for shipment of the product for repair. These arrangements must be made through the selling Runco Dealer. If this is not possible, contact Runco directly for a Return Authorization number and shipping instructions. Runco will return product transportation prepaid in the United States, unless no product defect is discovered. In that instance, shipping costs will be the responsibility of the owner.
COPYRIGHT AND TRADEMARKS:
© Copyright 2007 Runco International. This document contains proprietary information protected by copyright, trademark and other intellectual property laws. All rights are reserved. No part of this manual may be reproduced by any mechanical, electronic or other means, in any form, without prior written permission of the manufacturer.
Reflection, Enhanced GEN3, DHD, Vivix, Virtual Cinema, CineWide, AutoScope, O-Path, CinOptx, LiveLink, CSMS, SuperOnyx and VirtualWide are trademarks of Runco International.
THX and the THX logo are trademarks of THX Ltd. which may be registered in some jurisdictions. All rights reserved.
All other trademarks and registered trademarks used in this document are the property of their respective owners.
Runco International products are manufactured under one or more of the following patents: US. Patent 6755540 and Other Patents Pending.
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ADDITIONAL INFORMATION:
To locate the name and address of the nearest Runco Authorized Service Center, or for additional information about this Limited Warranty, please call or write:
RUNCO INTERNATIONAL, INC.
Attn: Customer Service Department
2900 Faber Street
Union City, CA 94587
Ph: (510) 324-7777
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Fax: (510) 324-9300
Toll Free: (800) 23-RUNCO
RUNCO VIDEO-PRODUCT INFORMATION
RETAIN THIS INFORMATION FOR YOUR RECORDS
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_________________________________________________________ ________________________________________
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Model Purchased Date
____________________________________________________________________________________________________________
Serial Number
____________________________________________________________________________________________________________
Runco Authorized Dealer Name
____________________________________________________________________________________________________________
Address
____________________________________________ __________________ ________________________
City State/Province Postal Code
____________________________________________ _______________________________________________________
Phone Fax
Runco VX-2cx/VX-2dcx Owner’s Operating Manual v
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Safety Precautions

Thank you for your purchase of this quality Runco video projector! It has been designed to provide you with the quality of video that is expected in a home theater. For the best performance, please read this manual carefully as it is your guide through the menus and operation.
WARNING
CAUTION
RISK OFELECTRIC SHOCK
DO NOTOPEN
TO REDUCE THE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER (OR BACK)
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
CAUTION:
SERVICE PERSONNEL.
This symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock.
This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
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4. Do not use this equipment near water, outdoors or otherwise exposed to the elements.
5. Clean only with a dry cloth.
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6. Do not block any ventilation openings.
7. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
8. Do not defeat the safety feature of the polarized or grounding type plug. A polarized type plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for the replacement of the obsolete outlet.
9. The 12V trigger only outputs DC 12V signal for triggering. Do not connect to any other power input or output. This could cause damage to this unit.
10. Only use accessories specified by Runco International.
11. Keep the packing material in case the equipment should ever need to be shipped.
12. Unplug this projector during lightning storms or when it will not be used for an extended period of time.
13. The lamp becomes extremely hot during operation. Allow the projector to cool down for approximately 45 minutes prior to removing the lamp assembly for replacement. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond rated life could cause them to explode in rare occasions.
14. Refer all servicing to qualified service personnel. Servicing is required when the projector has been damaged in any way, objects have fallen or spilled into the projector, the projector has been exposed to rain or moisture, does not operate normally, or has been dropped.
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1Table of Contents
TWO YEAR LIMITED WARRANTY ................................................................................. iii
Safety Precautions ......................................................................................................... vi
1. Introduction ...............................................................................................................1
About This Manual .......................................................................................................1
Target Audience .....................................................................................................1
If You Have Comments About This Manual.............................................................1
Textual and Graphic Conventions ...........................................................................1
Using This Manual ........................................................................................................2
Description, Features and Benefits ...............................................................................3
Key Features and Benefits ......................................................................................4
Parts List ................................................................................................................4
2. Controls and Functions ............................................................................................ 5
VX-2 at a Glance ..........................................................................................................5
VX-2 Rear Panel ...........................................................................................................7
DHD Controller Front Panel ..........................................................................................9
DHD Controller Rear Panel .........................................................................................11
Outputs ................................................................................................................11
Inputs ...................................................................................................................11
VX-2 Remote Control ................................................................................................. 13
3. Installation ...............................................................................................................17
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Remote Control ..........................................................................................................17
Notes on Batteries ................................................................................................ 17
Notes on Remote Control Operation .....................................................................17
Quick Setup ...............................................................................................................18
Installation Considerations ..........................................................................................19
Installation Type .................................................................................................... 19
Ambient Light .......................................................................................................19
Throw Distance.....................................................................................................20
Vertical and Horizontal Position............................................................................. 22
Vertical and Horizontal Lens Shift..........................................................................22
Folded Optics .......................................................................................................25
Other Considerations ............................................................................................ 25
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Table of Contents
Installing the Optional CineWide Lens Mount ..............................................................25
Installing the AutoScope Lens Motor (VX-2/CineWide with AutoScope).................26
Installing the Fixed CineWide Base Plate (VX-2/CineWide).....................................27
Mounting the VX-2 .....................................................................................................28
Floor Mounting (Upright) ....................................................................................... 28
Ceiling Mounting (Inverted)....................................................................................28
Adjusting the Projection Angle ..............................................................................28
Connections to the VX-2 and DHD Controller .............................................................29
Connector Panel Access.......................................................................................29
Connecting the DHD Controller to the VX-2 ..........................................................29
Connecting Source Components to the DHD Controller .......................................30
RS-232 Controller Connection ..............................................................................34
Connecting 12-Volt Trigger Outputs to External Theater Equipment......................35
Connecting an External IR Receiver to the DHD Controller....................................36
Connecting to AC Power ......................................................................................36
Turning on the Power ................................................................................................. 37
Adjusting the Picture Orientation ................................................................................37
Primary Lens Adjustments ..........................................................................................38
Focus ...................................................................................................................38
Zoom....................................................................................................................38
Vertical and Horizontal Lens Shift..........................................................................38
Installing and Adjusting the CineWide Anamorphic Lens .............................................39
Attach Lens Mounting Assembly to Lens Motor Carriage Plate
(CineWide with AutoScope) or Base Plate (fixed CineWide) ...................................39
Configure Lens Motor Trigger (CineWide with AutoScope) .................................... 41
Adjust the Anamorphic Lens ................................................................................. 42
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4. Operation .................................................................................................................45
Using the On-Screen Menus ......................................................................................45
Main Menu............................................................................................................47
Input Source......................................................................................................... 47
Aspect Ratio ........................................................................................................47
Picture .................................................................................................................50
Input Position........................................................................................................53
ISF Presets ...........................................................................................................54
Information ........................................................................................................... 54
Calibration ............................................................................................................55
Service ................................................................................................................. 57
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Table of Contents
5. Maintenance and Troubleshooting ........................................................................ 61
Lamp Replacement ....................................................................................................61
Lens Replacement .....................................................................................................61
VX-2cx Lens Replacement....................................................................................62
VX-2dcx Lens Replacement..................................................................................64
Troubleshooting Tips ..................................................................................................67
6. Serial Communications ..........................................................................................69
RS-232 Connection and Port Configuration ...............................................................69
Serial Command Syntax .............................................................................................69
7. Specifications .......................................................................................................... 75
VX-2 Specifications .................................................................................................... 75
DHD Controller Specifications .................................................................................... 77
VX-2cx Dimensions ....................................................................................................78
VX-2dcx Dimensions ..................................................................................................79
APPENDIX A. VX-2 Color Gamut Adjustment ........................................................... A-1
Required Hardware and Software ............................................................................ A-2
Equipment Setup ..................................................................................................... A-2
Adjusting the Gamut ................................................................................................. A-2
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Table of Contents
Notes:
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x Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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1List of Figures
2-1. VX-2cx Front/Bottom/Side View ...................................................................................5
2-2. VX-2dcx Front/Bottom/Side/Top View..........................................................................6
2-3. VX-2 Rear Panel ...........................................................................................................7
2-4. DHD Controller Front Panel ..........................................................................................9
2-5. DHD Controller Rear Panel .........................................................................................11
2-6. VX-2 Remote Control .................................................................................................13
3-1. Estimating Throw Distance .........................................................................................20
3-2. Projector Placement ...................................................................................................22
3-3. Vertical Lens Shift (Example Only) ...............................................................................22
3-4. Horizontal Lens Shift (Example Only)...........................................................................23
3-5. Folded Optics.............................................................................................................25
3-6. VX-2 with Ceiling Mount Adapters/Projector Stands ...................................................26
3-7. AutoScope Lens Motor Installation ............................................................................. 26
3-8. Connecting the VX-2 to the DHD Controller................................................................29
3-9. DVI Source Connections ............................................................................................ 30
3-10. Digital (DTV) RGB or Component Video Connections ...............................................31
3-11. Analog RGB Connections......................................................................................... 32
3-12. Composite, S-Video and Component Video Connections.........................................33
3-13. RS-232 Control System Connection.........................................................................34
3-14. 12-Volt Trigger Output Connections .........................................................................35
3-15. External IR Receiver Connection...............................................................................36
3-16. VX-2dcx – Vertical and Horizontal Lens Shift Adjustments ........................................38
3-17. VX-2 Anamorphic Lens Mounting Assembly - Exploded View...................................39
3-18. VX-2 with AutoScope Lens Motor and Lens Mounting Assembly..............................41
4-1. DHD Controller OSD Menu Structure for VX-2 ............................................................46
4-2. Typical PLUGE Pattern for Adjusting Brightness .........................................................50
4-3. Typical Gray Bar Pattern for Adjusting Contrast .......................................................... 51
4-4. Typical Color Bar Pattern for Adjusting Color Saturation and Tint................................52
4-5. Typical Test Pattern for Adjusting Sharpness..............................................................53
5-1. VX-2dcx Lens Assembly Exploded View..................................................................... 64
7-1. VX-2cx Dimensions ....................................................................................................78
7-2. VX-2dcx Dimensions ..................................................................................................79
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List of Figures
A-1. CIE 1931 Chromaticity Diagram ............................................................................... A-1
xii Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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1. Introduction

This Owner’s Manual describes how to install, set up and operate the Runco VX-2cx or VX-2dcx DLP Projector and DHD Controller.
Throughout this manual, the Runco VX-2cx or VX-2dcx DLP Projector and DHD Controller are referred to collectively as the “VX-2.” The information in this manual applies to both projectors except where otherwise indicated.
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most out of the VX-2.
Runco has made every effort to ensure that this manual is accurate as of the date it was printed. However, because of ongoing product improvements and customer feedback, it may require updating from time to time. You can always find the latest version of this and other Runco product manuals on-line, at www.runco.com.
Runco welcomes your comments about this manual. Send them to techpub@runco.com.
Text Conventions: The following conventions are used in this manual, in order to clarify the information and instructions provided:
• Remote and built-in keypad button identifiers are set in upper-case bold type; for example, “Press EXIT to return to the previous menu.”
• Computer input (commands you type) and output (responses that appear on-screen) is shown in monospace (fixed-width) type; for example: “To change the aspect ratio to Letterbox, type LETTERBOX <Enter>.”
• All keys with functional names are initial-capped, set in bold type and enclosed in angle brackets. These keys are the following: <Enter>, <Spacebar>, <Control>, <Esc> and <Tab>.
<Enter> indicates that you may press either the RETURN or ENTER key on your keyboard if it has both keys.
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1.1 About This Manual

Target AudienceRunco has prepared this manual to help home theater installers and end users get the

If You Have Comments About This Manual...

Textual and Graphic Conventions

In addition to these conventions, underlining, boldface and/or italics are occasionally used to highlight important information, as in this example:
Note
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 1
A carriage return must be used after each command or string.
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Introduction
Graphic Conventions: These symbols appear in numerous places throughout the manual, to emphasize points that you must keep in mind to avoid problems with your equipment or injury:
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Using This Manual

Tip
Note
Caution
TIPS highlight time-saving short cuts and helpful guidelines for using certain features.
NOTES emphasize text with unusual importance or special significance. They also provide supplemental information.
CAUTIONS alert users that a given action or omitted action can degrade performance or cause a malfunction.
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WARNING
DANGER!
Use the following table to locate the specific information you need in this manual.
WARNINGS appear when a given action or omitted action can result in damage to the equipment, or possible non-fatal injury to the user.
DANGER appears when a given action can cause severe injury or death.
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Information about obtaining service iv
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General information about the VX-2cx or VX-2dcx DLP Projector and DHD Controller
Installation instructions 17
First-time configuration instructions 37
Advanced configuration instructions 55
Troubleshooting tips 67
Product specifications 75
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Introduction
Runco steps into the future once again with the Video Xtreme™ VX-2cx and VX-2dcx (“VX-2“) Digital Light Processing (DLP™) Projectors, among the world’s first THX Certified, high-definition home theater projectors.
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The VX-2 optical light engine utilizes three, 16:9 SuperOnyx™ Digital Micromirror Device™ (DMD™) chips featuring 1280 x 720, high-definition resolution and 12-degree mirror tilt for unsurpassed black level performance. Unlike previous, single-chip DLP implementations, no color wheel is used. This reduces mechanical complexity and compromises to color spectrum purity. The impressive brightness inherent in three-chip systems is further bolstered by the improved contrast capabilities of the VX-2 light engine design, offering the best of both worlds.
The VX-2 comes with an external, all-digital signal processor/controller featuring advanced Vivix II™ video processing, superb scaling and aspect ratio control. Runco’s exclusive LiveLink™ DVI cable system circuitry is integrated into the projector to preserve HD signal quality over long runs. The VX-2 is enhanced further by significant horizontal and vertical lens shift capability for maximum installation flexibility.
The VX-2cx produces an impressive 2500 ANSI lumens of light output (CSMS™ light output of 52.1 ft-Lamberts). The VX-2dcx produces 2800 ANSI lumens of light output (CSMS light output of 57.6 ft-Lamberts).
The VX-2’s 16:9 native aspect ratio DMD array makes it ideal for widescreen viewing, while its 3-chip, 1280 x 720 native resolution produces crisp, crystal clear high-definition images with richly saturated colors, deep black levels and natural, highly refined detail.
THX recommends the use of 720p source material for optimal performance with this product.
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1.3 Description, Features and Benefits

This advanced design provides pure digital connections from input to light engine for absolutely stellar pictures. In addition, Runco’s multiple aspect ratio control includes its unique VirtualWide™ mode for viewing standard video formats in widescreen without loss of image quality.
For uncompromising widescreen reproduction of movies originally filmed in the “scope” (2.35:1) format, the VX-2 can be equipped with Runco’s patent-pending CineWide™ technology, a combination of software, electronics and high-quality anamorphic optics. CineWide maintains constant vertical height on the screen just as in a movie theater. When a viewer transitions from 1.78:1 (16:9) program material to 2.35:1, the image simply gets wider while full height is maintained. Also available with the VX-2 is CineWide with AutoScope™, an enhanced, remote-controlled motorized version of CineWide.
Note
Discrete IR and RS-232 control make custom installation seamless, while discrete source and aspect ratio selection accommodate any automation control system.
CineWide requires the use of a 2.35:1 or similar aspect ratio superwide format screen.
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Introduction

Key Features and Benefits The VX-2 offers these key features and benefits:

Parts List Your VX-2 is shipped with the following items. If any items are missing or damaged, please

• Native Resolution: 1280 x 720 (16:9 Native Aspect Ratio)
• Three-chip Digital Light Processing (DLP™) system
• Two DVI Inputs (on DHD Controller) with High-bandwidth Digital Content Protection (HDCP)
• HDTV Compatible
•CinOptx™ Proteus (VX-2cx) or Telesto (VX-2dcx) lens options for stunning sharpness and throw distance flexibility
contact your Runco dealer or Runco Customer Service at (800) 23-RUNCO.
• VX-2cx or VX-2dcx DLP Projector and DHD Controller
• Remote Control Unit and two (2), AAA-size batteries
• AC Power Cords (2)
• DVI Cable, 16.4 feet (5.0 meters)
• Rack-mount hardware for the DHD Controller
• 3/16” Hex Wrench (for lens adjustments; VX-2dcx only)
• Warranty information and registration card
• Runco VX-2cx/VX-2dcx Owner’s Operating Manual (this document)
Optional Accessories:
• CineWide™ technology (fixed, secondary anamorphic lens)
• CineWide™ with AutoScope™ system (secondary anamorphic lens and motorized mount)
• Ceiling mount kit (part number RUHK-004100)
• DVI extension cables, available in lengths up to 20 meters (65.6 feet)
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2. Controls and Functions

Figure 2-1 and Figure 2-2 show the key VX-2 components.
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2.1 VX-2 at a Glance

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Figure 2-1. VX-2cx Front/Bottom/Side View

1. INTAKE VENT
2. LENS
3. RUNCO LOGO The logo can be rotated to match the projector orientation: inverted (ceiling-mounted) or upright. To rotate the logo, grip it at the sides, pull it away from the projector and rotate it 180 degrees.
4. EXHAUST VENT
5. CABLE OPENING Pass cables through this opening.
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Controls and Functions
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Figure 2-2. VX-2dcx Front/Bottom/Side/Top View

1. INTAKE VENT
2. LENS
3. RUNCO LOGO The logo can be rotated to match the projector orientation: inverted (ceiling-mounted) or upright. To rotate the logo, grip it at the sides, pull it away from the projector and rotate it 180 degrees.
4. EXHAUST VENT
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5. CABLE OPENING Pass cables through this opening.
6. VERTICAL LENS SHIFT ADJUSTMENT
7. HORIZONTAL LENS SHIFT ADJUSTMENT
Controls and Functions
Figure 2-3 shows the VX-2 rear panel.
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2.2 VX-2 Rear Panel

ON / OFF
AC IN
120V 60HZ
VX-2 DIGITAL PROJECTOR
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Figure 2-3. VX-2 Rear Panel

1. VACUUM FLUORESCENT DISPLAY Displays currently-selected menu. If no menu is selected, “Runco VX-2” appears here.
2. PROGRAM PORT For service use only.
3. DHD INPUT An HDCP-compliant digital video input for connecting the DVI output from the DHD Controller.
4. POWER BUTTON Press once to turn on the VX-2. Press it again to put it into Standby mode. For a discrete on or off command, you can use the direct access buttons on the remote control.
5. POWER/STAND B Y LED
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Controls and Functions
6. LAMP COVER Remove this cover to access the lamp compartment.
7. UP BUTTON Used to move the menu cursor up in the VX-2 menu system.
8. LEFT BUTTON Used to move the menu cursor left in the VX-2 menu system.
9. DOWN BUTTON Used to move the menu cursor down in the VX-2 menu system.
10. ENTER BUTTON When an item is highlighted on the On-Screen Display, the ENTER button selects the item.
11. RIGHT BUTTON Used to move the menu cursor right in the VX-2 menu system.
12. MENU BUTTON Pressing the MENU button brings up the main VX-2 menu. Also, if you are in an adjustment mode or function, pressing MENU brings the menu back one level.
Note
13. POWER INPUT (100 to 240 VAC) Connect the VX-2 to power here.
14. MAIN POWER SWITCH Disconnects or applies power to the VX-2.
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The VX-2 has its own internal menu system, separate from that of the DHD Controller. However, it is intended for use by trained service personnel only.
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Controls and Functions
Figure 2-4 shows the controls and indicators on the DHD Controller front panel; the paragraphs that follow describe them.
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Figure 2-4. DHD Controller Front Panel

1. RUNCO ICON Lights red to indicate that the DHD Controller is in standby mode; lights blue to indicate that the unit is on.
2. POWER BUTTON Press once to toggle from standby mode to on mode. Press it again to return to standby mode. For a discrete on or off command, you can use the direct access buttons on the remote control.
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2.3 DHD Controller Front Panel

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3. IR SENSOR Receives IR commands from the remote.
4. VACUUM FLUORESCENT DISPLAY Can be used instead of the On-Screen Display (OSD). Displays currently-selected menu or – if no menu is selected – the current source, signal format (NTSC or PAL), input resolution and aspect ratio.
5. UP BUTTON Use to direct select aspect ratios or move the menu cursor up in the OSD. When no menu is present on-screen, the UP button toggles through aspect ratios in the following order: Anamorphic - Standard (4:3) - Letterbox - VirtualWide - Cinema - Virtualwide 2.35
(Virtualwide 2.35 is available only on CineWide-equipped projectors. For more information about aspect ratios, refer to
6. LEFT BUTTON Used to direct select inputs or move the menu cursor left in the OSD. When no menu is present on-screen, the LEFT button toggles through the different sources, in this order: DVI 2 - DVI 1 - HD/RGB2 - HD/RGB1 - Component SD - S-Video 2 - S-Video 1 ­Composite
Table 4-1.)
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Controls and Functions
7. ENTER BUTTON When an item is highlighted on the On-Screen Display, the ENTER button selects the item.
8. DOWN BUTTON Use to direct select aspect ratios or move the menu cursor down in the OSD. When no menu is present on-screen, this button toggles through the different aspect ratios, in this order: Virtualwide 2.35 - Cinema - VirtualWide - Letterbox - Standard (4:3) - Anamorphic
9. RIGHT BUTTON Used to direct select inputs or move the menu cursor right in the OSD. When no menu is present on-screen, the RIGHT button toggles you through the different sources, in this order: Composite - S-Video 1 - S-Video 2 - Component SD - HD/RGB 1 - HD/RGB 2 - DVI 1
- DVI
2
10. MENU BUTTON Pressing the MENU button brings up the main menu. Also, if you are in an adjustment mode or function, pressing MENU brings the menu back one level.
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Controls and Functions
Figure 2-5 shows the rear connector panel on the DHD Controller.
Runco International
Union City, CA

OUTPUTS

R/Pr G/Y B/Pb
1
Serial No
Model
Video Processor / Controller
2
R/Pr G/Y B/Pb
R/Pr G/Y B/Pb H V
DVI 1 DVI 2DVI OutH/VVH

INPUTS

3
HV
SDI
Option

Figure 2-5. DHD Controller Rear Panel

Not used with the VX-2.
2. DVI OUT Connect this to the DHD Input on the VX-2.
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HD1
HD2
Pb Pr Y
Component Video
5

2.4 DHD Controller Rear Panel

810
4
SYSTEM CONTROL INTERFACE
TRIGGERS
2
1
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S-Video 1
S-Video 2
Video
6
RS-232 Out
7
IR
3
WARNING:
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE.
RS-232 Control
11
9
Outputs1. ANALOG OUTPUTS (RGBHV)
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER­SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE CENTER.
100-230VAC 50-60 Hz, 165 Watts Max
Made In USA
12
13 14
!
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Two, HDCP-compliant digital video inputs for connecting a DVD player or HD tuner with a DVI or HDMI output.
4. HD1 / HD2 (5 x Analog BNCs) Two inputs (five BNCs per input) for connecting either RGB or component high-definition television signals. The DHD Controller automatically detects the signal format: RGB(HV) or YPrPb, 480p, 720p, 480i, 576i or 1080i.
5. COMPONENT VIDEO (RCA connectors) Standard Definition (480i/576i) Component (YPrPb) input. This is the input for component video from sources such as DVD players.
Tip
For best results, do not run your DVD player in progressive mode.
Inputs3. DVI 1 / DVI 2 (Digital)
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Controls and Functions
6. COMPOSITE VIDEO INPUT Standard composite video input for connecting a VCR, laser disc player or other composite video source.
7. S-VIDEO 1 / S-VIDEO 2 Two, standard S-Video inputs for connecting a DVD player, satellite receiver or Super VHS (S-VHS) VCR.
8. 12-VOLT (750 mA) TRIGGER OUTPUTS Connection for up to three (3), 12-volt trigger-controlled devices. These can be retractable screens, screen masks or the Runco CineWide with AutoScope system.
9. RS-232 OUTPUT For future use.
10. IR Wired input from an external remote control or infrared receiver. It is a 3.5-mm, mini phono jack, wired as follows: Ring = +5V Tip = IR Input Sleeve = Ground
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Note
11. RS-232 CONTROL PORT A female, 9-pin D-sub connector for interfacing with a PC or home theater automation/control system.
12. POWER INPUT (100 to 240 VAC) Connect the DHD Controller to power here.
13. MAIN AC FUSE This is the main AC input fuse (5mm x 20mm, 500 mA, 250V slow-blow).
14. MAIN POWER SWITCH Disconnects or applies power to the DHD Controller.
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When an external remote control or infrared receiver is connected to the wired IR input, the IR sensor on the front of the DHD is disabled.
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Controls and Functions
Figure 2-6 shows the VX-2 remote control, and the paragraphs that follow describe its functionality.
2
1
3
4
6
5
7
10
11
12
8
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2.5 VX-2 Remote Control

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Figure 2-6. VX-2 Remote Control

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Controls and Functions
1. IR OUTPUT INDICATOR Lights when a button is pressed to indicate that an IR signal is being transmitted.
2. ON / OFF Press to turn the projector on or off.
3. ENTER Press to select a highlighted menu item or confirm a changed setting.
4. Cursor Buttons ( , , , ) Use these buttons to select items or settings, adjust settings or switch display patterns.
When no menu is present on-screen, the UP and DOWN buttons toggle through the available aspect ratios, in this order: UP Button = Anamorphic - Standard (4:3) - Letterbox - VirtualWide - Cinema ­Virtualwide 2.35 DOWN Button = Virtualwide 2.35 - Cinema - VirtualWide - Letterbox - Standard (4:3)
- Anamorphic
Note
Virtualwide 2.35 is available only on CineWide-equipped projectors. For more information about aspect ratios, refer to
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Table 4-1.
Likewise, the LEFT and RIGHT buttons toggle through the different source inputs, in this order: LEFT Button = DVI 2 - DVI 1 - HD/RGB2 - HD/RGB 1 - Component SD - S-Video 2 ­S-Video 1 - Composite RIGHT Button = Composite - S-Video 1 - S-Video 2 - Component SD - HD/RGB 1 - HD/RGB 2 - DVI 1 - DVI 2
5. LIGHT Press to illuminate the buttons. (Not available on all models.)
6. MENU Press this button to access the OSD controls, or to exit the current menu and return to the previous one.
7. VIDEO (1) Press to select Composite video input as the source or to enter the numeric character
8. COMP (Component) (2) Press to select Component SD (480i/576i) video input as the source or to enter the numeric character “2.”
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“1.”
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9. Aspect Ratio Selection Buttons Use the red buttons to select an aspect ratio directly or to enter numeric characters, as follows:
ANA (Anamorphic) (3)
For viewing 16:9 DVDs or HDTV programs in their native aspect ratio.
4X3 (Standard 4:3) (6)
Scales the input signal to fit 4:3 display mode in the center of the screen.
LETBOX (Letterbox) (9)
For viewing LaserDisc movies or non-anamorphic DVDs on a 4:3 screen.
V-WIDE (VirtualWide)
Enlarges a 4:3 image horizontally in a NON-linear fashion to fit 16:9 full screen display.
CINEMA For viewing 2.35:1 source material.
SVC (CineWide-equipped projectors only)
Selects the VirtualWide 2.35 aspect ratio, used for viewing 16:9 source material on a
2.35:1 screen.
10. S-VID 1 (4) / S-VID 2 (5) (S-Video) Press to select an S-Video input or to enter the numeric character “4” or “5.”
Controls and Functions
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11. HD 1 (7) / HD 2 (8) Press to select a HD (RGBHV or YPbPr component) input or to enter the numeric character “7” or “8.”
12. DVI 1 / DVI 2 (0) Press to select a Digital Video input. Press DVI2 to enter the numeric character “0.”
13. Memory Preset Buttons:
ISF NT (Night)
Press to recall settings for the current input from the “ISF Night” memory preset.
ISF DAY
Press to recall settings for the current input from the “ISF Day” memory preset.
CUST 1
Press to recall settings for the current input from the “Custom 1” memory preset.
CUST 2
Press to recall settings for the current input from the “Custom 2” memory preset.
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Controls and Functions
Notes:
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16 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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3. Installation

To install batteries in the remote control, press up on the battery cover retainer clip and lift off the cover. Install the two AAA batteries with the correct polarity and then replace the cover.
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• Do not mix an old battery with a new one or different types of batteries.
• If you will not use the remote control for a long time, remove the batteries to avoid
damage from battery leakage.
• Make sure that there is nothing obstructing the infrared beam between the remote
control and the IR receiver on the projector.
• If the effective range of the remote control decreases, or it stops working, replace the
batteries with new ones.
• The remote control may fail to operate if the infrared remote sensor is exposed to bright
sunlight or fluorescent lighting.
• Ambient conditions may possibly impede the operation of the remote control. If this
happens, point the remote control at the projector, and repeat the operation.
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3.1 Remote Control

Notes on Batteries• Make sure that the battery polarities are correct when installing the batteries.

Notes on Remote Control Operation

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Installation
3.2

Quick Setup

Table 3-1 gives a quick overview of the VX-2 installation process. The sections following this one provide detailed instructions.
Note

Table 3-1. Installation Overview

Step Procedure
Choose a location for the projector 19
1
Install CineWide lens mounting assembly (stationary base
2
plate or AutoScope lens motor – optional)
Mount the projector 28
3
Connect the DHD Controller to the projector 29
4
Connect signal sources to the DHD Controller 30
5
Connect external controller to RS-232 port (optional) 34
6
Connect 12-volt trigger outputs to AutoScope lens motor
7
and/or other equipment (optional)
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Connect projector, DHD Controller and lens motor (if
8
present) to AC power and power up
Installation should be performed by a qualified custom video installation specialist.
For Details, Refer to
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25
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36
page...
For rear-screen and/or ceiling-mount installations, select
9
the proper picture orientation
Primary lens adjustments: projected image size (zoom),
10
position (shift) and focus
Install CineWide anamorphic lens (optional) 39
11
CineWide lens adjustments: position, pitch (angle),
12
geometry and focus
Projector calibration: adjust the following for each input, starting with Component SD; save settings when finished:
• Aspect ratio
• Brightness
13
• Contrast
• Color level
• Tint
• Input position
37
22, 38
42
47
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Installation
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.
inverted mount.
Table 3-2. Projector Installation Options
• Easy to set up
• Can be moved or changed quickly
• Easy to access
• Does not take up audience space
• Projector is unobtrusive
• Projector cannot be accidentally moved
• Projector is completely hidden
• Projector is easily accessed
• Usually good ambient light rejection
Table 3-2 compares these various installation methods.
Advantages Considerations
Front Screen, Floor Mount Installation
• Shares floor space with audience
Front Screen, Inverted Mount (ceiling) Installation
• Installation is more permanent
• Projector access is more difficult
Rear Screen, Floor Mount Installation
• Requires separate room
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• Installation cost is usually higher
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Rear Screen, Inverted Mount (ceiling) Installation

3.3 Installation Considerations

Installation TypeChoose the installation type that best suits your needs: front or rear screen, floor mount or

• Projector is completely hidden
• Usually good ambient light rejection
Rear Screen, Floor Mount with Mirror
• Projector is completely hidden
• Usually good ambient light rejection
• Requires less space behind screen than other rear screen installations
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.
• Requires separate room
• Installation cost is usually higher
• Requires separate room
• Installation cost is usually higher

Ambient LightIn general, minimize or eliminate light sources directed at the screen. Contrast ratio in your

Runco VX-2cx/VX-2dcx Owner’s Operating Manual 19
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Installation

Throw Distance Throw 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 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.
Estimating Throw Distance
Throw Distance (TD) = Screen Width (w) x Lens Throw Ratio
VX-2cx Throw Ratio: refer to Table 3-3 VX-2dcx Throw Ratio: refer to Table 3-4
Figure 3-1. The result of this calculation tells you
Screen width (w)
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TD
Figure 3-1. Estimating Throw Distance
Throw Distance Ranges - VX-2cx: Table 3-3 lists the available lens options for the
VX-2cx and their associated throw ratios.
Table 3-3. VX-2cx Lens Options and Throw Ratios
Lens Option
(Note 2)
Proteus A
Proteus B
Proteus C
Proteus D
Notes:
1. Throw distance does not affect image quality, provided these ranges are taken into account.
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Throw Ratio
with Primary
Lens Only
0.64 (Fixed)
1.22 - 1.44 117.12 138.24
1.45 - 1.76 139.20 168.96
1.82 - 2.39 174.72 229.44 1.39 - 1.77 176.39 224.61
Throw Range in
inches, with
96x54-inch (1.78:1)
Screen
Minimum Maximum Minimum Maximum
For rear-screen installa-
tions only. Contact
Runco Technical Support
for more information.
Throw Ratio
with Primary
Lens and
Anamorphic
Lens
Throw Range in
inches, with
126.9x54-inch (2.35:1) Screen
Not Applicable
(Note 2)
2. Only the Proteus D, E and F lenses can be used with the optional CineWide (secondary anamorphic) lens. Doing so affects the throw distances as shown here.
20 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 33
Table 3-3. VX-2cx Lens Options and Throw Ratios (continued)
Installation
Throw Range in
Lens Option
(Note 2)
Proteus E
Proteus F
Notes:
1. Throw distance does not affect image quality, provided these ranges are taken into account.
2. Only the Proteus D, E and F lenses can be used with the optional CineWide (secondary anamorphic) lens. Doing so affects the throw distances as shown here.
Throw Distance Ranges - VX-2dcx: Table 3-4 lists the available lens options for the VX-2dcx and their associated throw ratios.
Table 3-4. VX-2dcx Lens Options and Throw Ratios
Lens Option
(Note 2)
Telesto A
Throw Ratio
with Primary
Lens Only
2.42 - 3.57 232.32 342.72 1.84 - 2.64 233.50 335.02
3.63 - 5.72 348.48 549.12 2.75 - 4.26 348.98 540.59
Throw Ratio
with Primary
Lens Only
0.80 (Fixed)
inches, with
96x54-inch (1.78:1)
Screen
Minimum Maximum Minimum Maximum
Throw Range in
inches, with
96x54-inch (1.78:1)
Screen
Minimum Maximum Minimum Maximum
For rear-screen installa-
tions only. Contact
Runco Technical Support
for more information.
Throw Ratio
with Primary
Lens and
Anamorphic
Lens
Throw Ratio
with Primary
Lens and
Anamorphic
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Throw Range in
inches, with
126.9x54-inch (2.35:1) Screen
Throw Range in
inches, with
126.9x54-inch (2.35:1) Screen
Not Applicable
(Note 2)
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Telesto B
Telesto C
Telesto D
Telesto E
Notes:
1. Throw distance does not affect image quality, provided these ranges are taken into account.
2. Only the Telesto C, D and E lenses can be used with the optional CineWide (secondary anamorphic) lens. Doing so affects the throw distances as shown here.
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 21
1.64 - 1.97 157.44 189.12
2.02 - 2.70 193.92 259.20 1.53 - 2.00 194.16 253.80
2.84 - 4.80 272.64 460.80 2.15 - 3.58 272.83 454.30
4.92 - 7.90 472.32 758.40 3.73 - 5.90 473.34 748.71
Page 34
Installation
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 and screen center are aligned with each other, as shown in
Ceiling Installation
Height
Projection Distance
Lens Center
x
Ceiling
Y
Screen Lens Center
Floor Installation
Lens Center
x
Height
Screen
Lens Center
Figure 3-2.
Vertical and Horizontal
Lens
Shift
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Projection Distance
Floor
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Figure 3-2. Projector Placement
If it is not possible to align the projector and screen as shown in Figure 3-2, 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
Base plate
to lens center =
approx. 5-6" (depending
on the amount of lens shift)
Figure 3-3 and Figure 3-4.
Screen Center
0%
50% Height
Lens Shift
(0.5 x H)
100% Height
Lens Shift
(1.0 x H)
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.
Figure 3-3. Vertical Lens Shift (Example Only)
22 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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100% Width Lens Shift
(1.0 x W)
50% Width Lens Shift
(0.5 x W)
Installation
Screen Center
0%
Screen Width (W)
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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.
Figure 3-4. Horizontal Lens Shift (Example Only)
Vertical Lens Shift - VX-2cx: The VX-2cx zoom lenses (Proteus B through F) provide up
to 80% of downward vertical lens shift. For example, with a 96 x 54-inch (16:9) screen, you can shift the image up to 43.20 inches (1.10 (Upward vertical lens shift is not possible. Vertical lens shift is not possible in either direction with the Proteus A lens.)
meters) below the screen center.
Horizontal Lens Shift - VX-2cx: The VX-2cx zoom lenses (Proteus B through F) allow up to 10% of horizontal lens shift in either direction (left or right). For example, with a 96
x 54-inch (16:9) screen, you can shift the image up to 9.60 inches (24.38 cm) left or
right of the screen center. (Horizontal lens shift is not possible with the Proteus A lens.)
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 23
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Installation
Vertical and Horizontal Lens Shift - VX-2dcx: Table 3-5 lists the lens shift limits for each available VX-2dcx lens, as percentages and absolute measurements with a 100 x 56 inch (1.78:1) screen.
Table 3-5. VX-2dcx Vertical and Horizontal Lens Shift Limits
Lens Shift Limits, as Percentages of Screen Height or Width (Notes 1 and 2)
Lens Option
Telesto A Telesto B Telesto C Telesto D Telesto E
Vertical
(Note 2)
Horizontal
(Note 2)
Lens Shift Limits in Inches, with a 100-by-56 inch (1.78:1) Screen
Vertical
Horizontal
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.
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Up 0% 25% 40% 35% 18%
Down 0% 55% 90% 110% 110%
Left 0% 18%
Right 0% 18%
Up 0 14 22.4 19.6 10.08
Down 0 30.8 50.4 61.6 61.6
Left 0 18
Right 0 18
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used to fold the optical path, as shown in mirror must be accurately set. If you are considering this type of installation, contact your dealer for assistance.
Figure 3-5. The position of the projector and
Installation

Folded OpticsIn rear screen applications where space behind the projector is limited, a mirror may be

Screen
Figure 3-5. Folded Optics
• 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.
Mirror
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Other ConsiderationsOther considerations and tips that can help improve your installation:
If you are installing a standard (non-CineWide) VX-2cx or VX-2dcx, skip this step and proceed with
If you are installing a VX-2cx/CineWide or VX-2dcx/CineWide, proceed with Installing
the Fixed CineWide Base Plate (VX-2/CineWide) (page 27).
Mounting the VX-2 (page 28).
If you are installing a VX-2cx/CineWide with AutoScope or VX-2dcx/CineWide with AutoScope, proceed as follows to install the AutoScope lens motor.
Note
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.

3.4 Installing the Optional CineWide Lens Mount

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Installation
Installing the AutoScope
Lens Motor
(VX-2/CineWide with
AutoScope)
Remove Projector Front Feet:
Place the projector upside down on a blanket or other soft surface. Loosen and remove the two front feet on the projector.
Install Ceiling Mount Adapters/Projector Stands: For ceiling installations, the adapters bring the attachment points for the projector mounting rails (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 six (6) each of the supplied, Pan-Head Phillips screws, attach the AutoScope Ceiling Mount Adapters/Projector Stands to the projector as shown in
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Figure 3-6.
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Figure 3-6. VX-2 with Ceiling Mount Adapters/Projector Stands
Caution
Install Lens Motor: Position the AutoScope Lens Motor as shown in Figure 3-7. Line up the mounting holes on the lens motor housing with those on the underside of the projector. Secure the motor to the projector with the six remaining Pan-Head Phillips screws.
DO NOT OVER-TIGHTEN THE SCREWS.
Figure 3-7. AutoScope Lens Motor Installation
26 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 39
After you have installed the AutoScope lens motor, proceed with Mounting the VX-2 (page 28).
Installation
To install the fixed CineWide base plate on a VX-2/CineWide:
1. Place the projector upside down on a blanket or other soft surface.
2. Line up the mounting holes on the lens mount base plate with those on the bottom of the projector, directly below the primary lens.
3. Secure the base plate to the projector with the screws provided for this purpose.
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Installing the Fixed CineWide Base Plate (VX-2/CineWide)

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Installation
3.5

Mounting the VX-2

Floor Mounting (Upright) In typical front and rear screen installations, the projector can be mounted to a secure and

Ceiling Mounting
(Inverted)
Adjusting the Projection
Angle
There are several methods for mounting the projector. Depending on your chosen installation, one method may be more suitable than another.
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.
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 VX-2 and suspend it from the ceiling using a specially-designed ceiling mount fixture.
Note
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).
If the VX-2 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.
If you do this, you may need to shift the image using the on-screen display (OSD) controls, to compensate. For detailed instructions, refer to page 45.
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Use only the Runco-approved ceiling mount kit designed for your projector. Install the mount kit according to the instructions provided with it.
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Using the On-Screen Menus on
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Installation
Proceed as follows to connect the DHD Controller to the VX-2, 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.
The VX-2 is designed to receive only digital input signals directly from the companion DHD
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Controller/Processor. All signal sources should be connected to the appropriate inputs on the rear panel of the DHD. The signal from the DHD is then output to the VX-2 projector through a Runco proprietary DVI cable.
You CANNOT connect a signal source with DVI output directly to
Note
the VX-2. It MUST be routed through the DHD Controller for proper operation.
Use the supplied cable to connect the DVI Output of the DHD Controller to the DHD Input of the VX-2; see
Figure 3-8.
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3.6 Connections to the VX-2 and DHD Controller

Connector Panel AccessTo access the connector panel, pull firmly on the cable access cover to open it.

Connecting the DHD Controller to the VX-2

Runco International
Union City, CA
OUTPUTS
PrRYGPb
B
Model
Video Processor / Controller
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VX-2 DIGITAL PROJECTOR
PrRYGPb
RPrGYBPbH
DVI 1 DVI 2DVI OutH/VVH
INPUTS
B
H
V
HD1
HD2
V
SDI
Pb Pr Y
Component Video
Option
SYSTEM CONTROL INTERFACE
TRIGGERS
2
1
S-Video 1
Video
S-Video 2
RS-232 Out
ON / OFF
AC IN
120V 60HZ
CAUTION
RISK OF ELECTRIC SHOCK
!
DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER­SERVICEABLE PARTS INSIDE. REFER SERVICING
IR
3
RS-232 Control
TO QUALIFIED SERVICE CENTER.
WARNING :
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
100-230VAC 50-60 Hz, 165 Watts Max
Made In USA
Figure 3-8. Connecting the VX-2 to the DHD Controller
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 29
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Installation
Connecting Source
Components to
the DHD
Controller
Connect your video sources to the DHD Controller as shown and described in the
sections that follow.
DVI Connections: See Figure 3-9.
Tip
G/Y H VR/Pr B/Pb
Use the DVI inputs 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.
INPUTS
HD1
TRIGGERS
Y
HD2
DVI 1
G/Y
DVI 2
HVR/Pr B/Pb
Pb
Pr Y
Component Video
Video
S-Video 1
S-Video 2
IR123
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Figure 3-9. DVI Source Connections
DVI Source
(DVD Player or HD Tuner with
HDMI or DVI out)
30 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Digital (DTV) RGB or Component Video Connections: See Figure 3-10.
Installation
G/Y H VR/Pr B/Pb
G/Y
DVI 1
Red/Pr Green/Y Blue/Pb Horiz Vert
INPUTS
DVI 2
HVR/Pr B/Pb
Pb
Component Video
HD1
HD2
Pr Y
TRIGGERS
123
S-Video 1
Video
S-Video 2
Y
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DTV or Progressive
Component (YPbPr)
Source
Figure 3-10. Digital (DTV) RGB or Component Video Connections
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Installation
Analog (Computer) RGB Connections: See Figure 3-11.
INPUTS
G/Y H VR/Pr B/Pb
HD1
HD2
G/Y
HVR/Pr B/Pb
TRIGGERS
123
S-Video 1
DVI 1
Red Green Blue Horiz Vert
DVI 2
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Personal Computer
Pb Pr
Component Video
Y Video S-Video 2
Y
Figure 3-11. Analog RGB Connections
32 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 45
Composite/S-Video/Component Video Connections: See Figure 3-12.
INPUTS
G/Y H VR/Pr B/Pb
HD1
HD2
G/Y
HVR/Pr B/Pb
TRIGGERS
123
S-Video 1
Installation
DVI 1
DVD Player, VCR, Satellite Receiver, Laser Disc etc.
DVI 2
Pb Pr
Component Video
Pb Pr Y
Y Video S-Video 2
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Y
Figure 3-12. Composite, S-Video and Component Video Connections
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Installation
RS-232 Controller
Connection
Use a straight-through, 9-pin RS-232 cable to connect a PC or home theater
control/automation system (if present) to the RS-232 Control port on the DHD Controller; see
Figure 3-13.
For more information about using this connection, refer to Serial Communications on page 69.
1
345
2
6
89
7
2 Transmit Data 3 Receive Data 5 Ground
Pb Pr Y
to Automation/
Control System
or PC
Video
TRIGGERS
2
1
S-Video 1
IR
3
Y
S-Video 2
RS-232 OutComponent Video
RS-232 Control
(none of the other pins are used)
IMINAR
Figure 3-13. RS-232 Control System Connection
L
34 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Installation
Pb Pr Y
Video
3
IR
RS-232 Control
S-Video 1
S-Video 2
HD1
HD2
1
2
R/Pr G/Y B/Pb
R/Pr G/Y B/Pb H V
DVI 1 DVI 2DVI OutH/VVH
R/Pr G/Y B/Pb
HV
TRIGGERS
RS-232 Out
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER­SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE CENTER.
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
!
WARNING:
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE.
100-230VAC 50-60 Hz, 165 Watts Max
OUTPUTS
INPUTS
SYSTEM CONTROL INTERFACE
Component Video
SDI
Option
Serial No
Video Processor / Controller
Model
Runco International
Union City, CA
Made In USA
DHD Controller
Rear Panel
AutoScope Lens Motor (Rear)
If your VX-2 is equipped with a CineWide with AutoScope system, connect the AutoScope lens motor to a 12-volt trigger output on the DHD Controller; see
Figure 3-14.
Similarly connect other 12-volt trigger-activated equipment (such as retractable screens or screen masks) to the other trigger outputs.
For more information on using the DHD Controller triggers, refer to Triggers on page 59.
Power
Switch
3.5-mm mini plug
Retractable Screen or other 12-volt trigger-activated device
AC Input
Y
Sleeve = Ground
Tip = +12V

Connecting 12-Volt Trigger Outputs to External Theater Equipment

Figure 3-14. 12-Volt Trigger Output Connections
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 35
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Installation
Video
3
IR
RS-232 Control
S-Video 1
S-Video 2
1
2
TRIGGERS
RS-232 Out
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER­SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE CENTER.
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
!
WARNING:
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE.
100-230VAC 50-60 Hz, 165 Watts Max
SYSTEM CONTROL INTERFACE
Made In USA
Connecting an External IR
Receiver to the DHD
Controller
If infrared signals from the remote control cannot reach the DHD Controller due to
excessive distance or obstructions such as walls or cabinet doors, you can connect an external IR receiver to the DHD Controller to extend the range of the remote control. See Figure 3-15.
Y
IR Receiver
Remote
Control
Ring = +5V Tip = IR Input Sleeve = Ground
(3.5-mm mini phono plug)
Figure 3-15. External IR Receiver Connection
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Note

Connecting to AC Power Projector/DHD Controller: Plug the female end of one power cord into the AC

receptacle on the rear of the VX-2 (AC 100V ~ 240V). Then, connect the other end to your AC power source.
When an external IR receiver is connected to the wired IR input, the built-in IR sensor on the DHD Controller is disabled.
Similarly connect the DHD Controller to a nearby AC outlet.
AutoScope Lens Motor: With AutoScope-equipped projectors, an additional power cord is provided for the lens motor. Plug the female end of the AC power cord into the AC input on the rear of the lens motor assembly. Connect the other end to a 110 source.
The input voltage to the AutoScope lens motor must be between
Caution
100 and 120 VAC. Do not connect the AutoScope lens motor to a 200-240
VAC power source!
VAC power
36 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Installation
1. Turn on your source components.
2. Turn on the main power switch at the rear of the projector.
3. Turn on the main power switch at the rear of the DHD Controller.
4. If this is an AutoScope-equipped projector, turn on the main power switch at the rear of the AutoScope lens motor. The lens motor power switch is located next to the AC input.
5. Press the ON button on the remote control – or the POWER button on the DHD Controller front panel – to turn on the system. The vacuum fluorescent display on the DHD Controller front panel briefly displays “Starting Display.”
6. When the projector is ready for use, the fluorescent display indicates the active source, signal format (NTSC or PAL), input resolution and aspect ratio; for example:
Current Source Format
Component SD NTSC 480i
Anamorphic VX-2
Aspect
Ratio
Input
Resolution
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3.7 Turning on the Power

L
By default, the VX-2 is configured for a “floor/front” installation, in which the projector is installed upright and in front of the screen. If it is installed behind the screen and/or mounted on a ceiling, you must change the picture orientation. To do this:
1. Press MENU and enter the Service Menu passcode.
2. Select Service from the Main Menu.
3. Select Display Device from the Service Menu.
4. Select Installation from the Display Device menu.
5. Choose Floor/Rear, Ceiling/Front or Ceiling/Rear, to match the installation method.
Note
You must enter a passcode to access the Service menu.

3.8 Adjusting the Picture Orientation

Runco VX-2cx/VX-2dcx Owner’s Operating Manual 37
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Installation
3.9

Primary Lens Adjustments

Vertical and Horizontal
Lens
To access the motorized lens controls, select Display Device from the Service Menu, then select Lens from the Display Device menu. The Lens menu gives you a great deal of control over the picture size, position and focus:

Focus To focus the projected image, use the cursor buttons to highlight “In” or “Out.” Then,

Zoom To make the picture smaller (zoom out), use the cursor buttons to highlight the minus sign

press and hold the ENTER button.
(-). Then, press and hold the ENTER button.
To enlarge the picture (zoom in), use the cursor buttons to highlight the plus sign (+). Then, press and hold the ENTER button.
Y
Lens Shift – VX-2cx: To change the projected image position, use the cursor buttons to
Shift
highlight “Left,” “Right,” “Up” or “Down” in the Lens menu. Then, press and hold the
ENTER button to shift the image in that direction.
Lens Shift – VX-2dcx: To change the projected image position, use the lens adjustment
tool provided with the VX-2dcx to shift the lens in the desired direction; see The vertical lens shift control is at the top of the projector; the horizontal lens shift control is on the side of the projector nearest the Runco logo.
Vertical Lens Shift
Figure 3-16.
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Horizontal Lens Shift
Figure 3-16. VX-2dcx – Vertical and Horizontal Lens Shift Adjustments
38 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Installation
If you are installing a VX-2/CineWide or VX-2/CineWide with AutoScope, proceed as follows to install and adjust the anamorphic lens.
Note
The VX-2 Anamorphic lens mount kit consists of everything shown in Figure 3-17. Some components shipped with your projector may differ slightly from what is shown in these instructions. If any items are missing or damaged, please contact your Runco dealer or Runco Customer Service at (800)
It is extremely important that the primary lens is properly adjusted before you install the anamorphic lens. Ensure that the image from the primary lens is perfectly centered on the screen.
23-RUNCO.
6
16
11
10a
1
13
2
3
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4
Y
8
9

3.10 Installing and Adjusting the CineWide Anamorphic Lens

Attach Lens Mounting Assembly to Lens Motor Carriage Plate (CineWide with AutoScope) or Base Plate (fixed CineWide)

5
7
14
10b
Figure 3-17. VX-2 Anamorphic Lens Mounting Assembly - Exploded View
Item Number Description Quantity
1 Lens Ring 1
2 Nylon Set Screw, FlatPoint, 1/2-13x1/2" with 1/4” Socket 2
3 Vertical Upright 2
4 Vertical Rail 2
5 Z-Adjustment Plate 1
12
15
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 39
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Installation
Item Number Description Quantity
6 X-Adjustment Plate 1
7 Screw, Slide Head 2
8 Pitch Adjustment Lever, Female 2
9 Y-Adjustment Lever, Male 2
10a Yaw/X-Adjustment Lever, Female 2
10b Z-Adjustment Lever, Female 2
11 Screw, Countersink 4
12 Carriage Plate (CineWide with AutoScope) or Base Plate
13 Washer, Fiber #10 6 14 Washer, Fiber 1/4-20 2
15 Lens Motor 1
16 Anamorphic Lens 1
1. Remove the two, Female Z-Adjustment Levers (item #10b) and 1/4-20 Fiber Washers (item #14) from the Z-Adjustment Plate (item #5).
2. Place the Lens Mounting Assembly on top of (or under, if the projector is inverted) the Lens Motor Carriage Plate or Base Plate (item #12), so that the two threaded posts at the bottom of the Z-Adjustment Plate pass through the corresponding slots on the carriage plate or base plate.
3. Secure the Lens Mounting Assembly to the plate with the Z-Adjustment Levers and Washers that you removed in Step 1.
4. Place the Anamorphic Lens (item #16) inside the Lens Ring (item #1). Using a 1/4” hex wrench, tighten the two Nylon Set Screws (item #2) on the Lens Ring to secure the lens in place.
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Note
1
(Fixed CineWide, not shown)
Y
If this is an AutoScope installation, leave enough space between the projector and the lens mounting assembly to allow the lens to move out of the light path without the assembly coming into contact with the projector front jewelry.
40 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Y
Installation
Figure 3-18. VX-2 with AutoScope Lens Motor and Lens Mounting Assembly
CineWide with AutoScope maintains constant image height independent of the aspect ratio, while using the full display resolution of the projector. It accomplishes this by moving the anamorphic lens in front of the primary lens when widescreen material is being viewed. When the viewer transitions back to 16:9 or 4:3 source material, the anamorphic lens moves out of the light path.
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To configure the lens motor trigger on the DHD Controller for proper AutoScope operation:
1. Project a 2.35:1 aspect ratio test pattern or other image on the screen.
2. Press MENU on the remote control and enter the Service menu passcode.
3. Select Service from the Main menu.
4. Select Tr i gg er s from the Service menu.
5. Assign the trigger output to which the lens motor is connected to the Cinema and
6. To save the trigger settings, press repeatedly to highlight “Save.” Then, press
7. Select the Cinema aspect ratio to move the anamorphic lens into position, if it isn’t
Virtualwide 2.35 aspect ratios. This enables the lens motor to move the anamorphic lens into position (in front of the primary lens) when either aspect ratio is selected.
ENTER.
already. To do this, press CINEMA on the DHD Controller remote control ( or press or repeatedly with no menus visible on-screen.
Figure 2-6),

Configure Lens Motor Trigger (CineWide with AutoScope)

Runco VX-2cx/VX-2dcx Owner’s Operating Manual 41
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Installation
Adjust the Anamorphic
Lens
Adjusting the Horizontal (X) Lens Position:
1. Project a white field on the screen.
2. Loosen the Yaw/X-Adjustment Levers (item #10a) underneath the lens.
3. Slowly move the anamorphic lens into place so that there are no shadows on either
side of the screen:
Too Far Left
Y
Correct position
Too Far Right
4. When the horizontal position is properly set, tighten the Yaw/X-Adjustment Levers to
secure the lens in place.
Adjusting the Height (Y): With the white field still on-screen, loosen the Pitch Adjustment Levers (item #8) and Y-Adjustment Levers (item #9) on either side of the lens. Then, slowly move the anamorphic lens into place so that there are no shadows on the top or bottom of the screen:
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Too Low
Too High
When the height is properly set, tighten the levers to secure the lens in place.
Correct position
42 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 55
Pitch (Angle): Next, angle the lens to even out any top-to-bottom pincushion distortion. To do this, loosen the Pitch Adjustment Levers (item #8) on either side of the lens to allow it to pivot freely. Then, adjust the anamorphic lens angle so that the projected image is rectangular:
Y
Correct Lens Angle
Incorrect Lens Angle
Installation
The anamorphic lens will almost always be angled with respect to the projector; this is normal.
Once the proper lens angle has been set, firmly tighten the Pitch Adjustment Levers to secure the lens in place.
Note
Adjusting the Yaw: Loosen the Yaw/X-Adjustment Levers (item #10a) to allow the lens to pivot freely from side to side. Then, angle the lens to even out any left-right pincushion distortion:
There may be some pincushion distortion even after the lens is properly adjusted, especially at shorter throw distances. If this is the case, Runco recommends that you slightly over-scan the image into the screen frame area to mask the distortion.
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Anamorphic Lens (Top View)
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Installation
Correct Position
Wrong Position
Once the proper lens angle has been set, firmly tighten the Yaw/X-Adjustment Levers to secure the lens in place.
Adjusting the Geometry:
1. Input an anamorphic cross-hatch test pattern to the projector.
2. Loosen the Nylon Set Screws (item #2) just enough to allow the Anamorphic Lens to rotate freely.
3. Grasp the lens by the center ring and rotate the lens until the image is properly anamorphic:
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Wrong Position Correct Position
4. When the image geometry appears correct, tighten the set screws
to secure the lens in place. (When viewed from the front, the rear opening on the anamorphic lens should appear as a tall, narrow oval.)
Y
Focus: Finally, rotate the Focus Ring on the anamorphic lens to fine-tune the optical focus.
44 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
S
U
C
O
F
Page 57

4. Operation

Press the MENU button on either the remote control or the DHD Controller front panel to display the Main Menu.
To select a menu item, use the and buttons on either the remote control or the DHD Controller front panel to highlight it. Press ENTER to confirm your selection.
The VX-2 OSD menus are arranged hierarchically, as shown in Figure 4-1.
Y
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4.1 Using the On-Screen Menus

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Operation
Input Source
Aspect Ratio
Picture
Input Position
ISF Presets
Information
(read-only)
Service
Composite S-Video 1 S-Video 2 Component SD HD/RGB 1 HD/RGB 2 DVI 1 DVI 2 Anamorphic Standard 4:3 Letterbox VirtualWide Cinema Virtualwide 2.35 Brightness Contrast Color Tint Sharpness Left/Right Up/Down Width Height Overscan Recall ISF Night Recall ISF Day Recall/Save Custom 1 Recall/Save Custom 2 Reset Custom 1 & 2 to Factory Default Serial Number Hardware Firmware Date
Test Video
Input Names Rename, Restore or Save
Remote Control
Note: Virtualwide 2.35 is available only on VX-2 projectors equipped with the CineWide option (secondary anamorphic lens).
Grey Bars 1 Grey Bars 2 Color Bars 1 Color Bars 2
L
Primary Secondary
Installation
Lens
IMINAR
Display Device
Diagnostics
HD/RGB 1
HD Format
Triggers 1 / 2 / 3 / Save
Miscellaneous
Resolution
System Reset Restore Saved Settings
HD/RGB 2 ADC Bandwidth Auto, 75 MHz, 150 MHz or 300 MHz YPbPr Input Resolution Auto, 480i/p, 576i/p, 720p or 1080i
Language (currently, English only) Menu Mode Timeout Side Bar Color Film Mode (SD src. only) 800x600 ... 1400x1050
480i ... 720p ... 1080i
Calibration
Picture Orientation Lamp Hours (View/Reset) Focus Zoom Shift (VX-2c ONLY) Red Only Green Only Blue Only 75 IRE Color Bars 100 IRE Color Bars Horiz. Grey Ramp Vert. Grey Ramp Checkerboard Alignment Grid
Auto, RGB or YUV
Gain
ISF Night - Display Color
ISF Night - Input Image
ISF Night - Input Color
ISF Day - Display Color
Y
ISF Day - Input Image
ISF Day - Input Color
Save ISF Settings Back / Confirm
Output Shift
Splash Configure
OSD Position
Offset Gamma Lamp Power Color Temp Brightness Contrast Color Tint Sharpness Gain Offset Chroma Delay Phase Noise Filter Gain Offset Gamma Lamp Power Color Temp Brightness Contrast Color Tint Sharpness Gain Offset Chroma Delay Phase Noise Filter
Left/Right Up/Down Width Height Save Owner Name ISF Calibrated ISF Other

Figure 4-1. DHD Controller OSD Menu Structure for VX-2

46 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Operation

Main MenuThe Main Menu is the starting point for accessing all projector functions.

(The Calibration and Service menus are hidden and not accessible until you enter a passcode.)
Y
The active source is indicated by an arrow (>) to its left; in the example at left, Composite is the active source.
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from the Main Menu and press ENTER. Select the appropriate aspect ratio for your screen size and the type of program material being viewed; refer to
The currently-selected aspect ratio is indicated by a “7” to its left; in the example at right, Anamorphic is selected.
Note
The aspect ratio selection is automatically saved for each input and resolution.
Table 4-1.
Runco Video
Input Source
Aspect Ratio
Picture
Input Position
ISF Presets
Information
Calibration
Service

Input SourceFrom the Main Menu, select Input Source to choose a video signal source.

Input Source
>
Composite
S-Video 1
S-Video 2
Component SD
HD/RGB 1
HD/RGB 2
DVI 1
DVI 2

Aspect Ratio To change the aspect ratio (size and shape) of the projected image, select Aspect Ratio

Aspect Ratio
Anamorphic
7
Standard 4:3
Letterbox
VirtualWide
Cinema
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 47
Virtualwide 2.35
Page 60
Operation
Table 4-1. Aspect Ratio Settings
Remote
Aspect Ratio
Anamorphic ANA Select Anamorphic to view
Control
Key
16:9 Image on
16:9 Screen (Display)
4:3 Image, stretched to fill
16:9 Screen (Display)
Description
Y
16:9 DVDs and HDTV programs in their native aspect ratio.
4:3 images are stretched horizontally to fit a 16:9 screen.
Standard 4:3 4X3 Standard 4:3 scales the input
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Letterbox LET
VirtualWide V-WIDE VirtualWide scales a 4:3 image
BOX
4:3 Image on
16:9 Screen (Display)
4:3 Image on
16:9 Display
(Letterbox aspect ratio)
4:3 Image on
16:9 Screen (Display)
4:3 Image on
16:9 Screen
with VirtualWide
4:3 Image on
2.35:1 Screen
with VirtualWide
signal to fit in the center of the 16:9 screen. 4:3 is the aspect ratio used by computer monitors, standard television programming and most VHS video cassettes.
Letterbox mode scales (zooms in on) a 4:3 image linearly (by the same amount on all sides) to fill a 16:9 display. Letterbox is best suited for viewing LaserDisc movies or non-anamorphic DVDs on a 16:9 screen.
NON-linearly (more on the sides than in the center) to fit a 16:9 screen.
On a 2.35:1 screen, the image is centered between black bars on either side.
48 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Table 4-1. Aspect Ratio Settings (continued)
Remote
Aspect Ratio
Cinema CINEMA Select Cinema to view 2.35
Virtualwide 2.35 SVC A 16:9 image is scaled
Control
Key
2.35:1 Image on 16:9 Screen
(Cinema aspect ratio / no CineWide)
2.35:1 Image on
2.35:1 Screen
Cinema aspect ratio / CineWide)
(
16:9 Image on
16:9 Image on
2.35:1 Screen
2.35:1 Screen
L
Description
source material in its native aspect ratio.
With a 16:9 screen and a non-CineWide projector (no anamorphic lens), the upper and lower portions of the screen are masked, but the geometry of the active image area is unchanged.
With a 2.35:1 screen and a CineWide-equipped projector, the DHD Controller scales the
2.35:1 image so that the active image area fills the 16:9 chip surface, eliminating the black bars. The secondary, anamorphic lens then restores the proper geometry to the
2.35:1 image.
IMINAR
NON-linearly (more on the sides than in the center) to fit a
2.35:1 screen.
Operation
Y
Virtualwide 2.35 is available
16:9 Image on
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 49
2.35:1 Screen with Virtual Cinema
only on the VX-2/CineWide.
Page 62
Operation
A
Brightness
Contrast
Color
Tint
Sharpness

Picture

Picture Use the controls in the Picture Menu to calibrate your VX-2 for optimum picture quality.
The VX-2 has been designed to incorporate setup and calibration standards established by the Imaging Science Foundation (ISF). The ISF has developed carefully crafted, industry-recognized standards for optimal video performance and has implemented a training program for technicians and installers to use these standards to obtain optimal picture quality from Runco video display devices. Accordingly, Runco recommends that setup and calibration be performed by an ISF certified installation technician.
All signal types require separate processing. Therefore, you need to calibrate each DHD Controller input separately.
Note
Although it may be possible to obtain satisfactory picture quality using the naked eye and regular program material, Runco recommends using the following calibration tools for best results:
• External test pattern source – Ovation Multimedia, Digital Video Essentials or AVIA test DVD or equivalent.
• A blue filter (provided with many test DVDs), for color level and tint adjustments.
When you change a picture quality setting, save the change to a preset afterwards. Otherwise, the change will be lost when a different input is selected. (Picture quality settings are saved for each input separately.) For information about saving settings, refer to
ISF Presets on page 54.
Y
Connect your test pattern source to the input that you are calibrating and proceed as follows. Perform the adjustments in the order listed here.
Brightness: On your external test pattern source, select a PLUGE pattern. (PLUGE is an acronym for “Picture Line-Up Generation Equipment.”) pattern.
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Below Black
bove Black
Figure 4-2. Typical PLUGE Pattern for Adjusting Brightness
Figure 4-2 shows a typical PLUGE
50 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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PLUGE patterns vary but generally consist of some combination of black, white and gray areas against a black background. The example above includes two vertical bars and four shaded boxes.
Select Brightness from the Picture menu and press ENTER. Adjust the brightness so that:
• The darkest black bars disappear into the background.
• The dark gray areas are barely visible.
• The lighter gray areas are clearly visible.
• The white areas are a comfortable level of true white.
• The image contains only black, gray and white (no color).
Contrast: On your external test pattern source, select a stepped, gray-bar pattern like the one shown in
Figure 4-3.
Y
Operation
IMINAR
Figure 4-3. Typical Gray Bar Pattern for Adjusting Contrast
L
Select Contrast and press ENTER. Adjust the contrast to a point just below which the white rectangle starts to increase in size.
Note
Brightness and contrast controls are interactive. A change to one may require a subtle change to the other in order to achieve the optimum setting.
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Operation
Color Saturation: On your external test pattern source, select a color bar pattern like the one shown in
Figure 4-4.
gray
yellow
cyan
green
red
magenta
blue
Y
Figure 4-4. Typical Color Bar Pattern for Adjusting Color Saturation and Tint
Select Color and press ENTER. While looking at the color bar pattern through a blue filter, adjust the color saturation level until the outermost (gray and blue) color bars appear to be a single shade of blue:
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gray
yellow
cyan
green
red
magenta
blue
Tint: Tint or “hue” is essentially the ratio of red to green in the color portion of the image. When tint is decreased, the image appears redder; when it is increased the image appears greener. To set the tint, select Tint and press ENTER. While looking at the color bar pattern through a blue filter, adjust the tint level until the cyan and magenta color bars (on either side of the green bar) appear to be a single shade of blue.
Note
Like the brightness and contrast controls, the color and tint controls are interactive. A change to one may require a subtle change to the other in order to achieve the optimum setting.
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Sharpness: “Sharpness” is the amount of high-frequency detail in the image. To adjust sharpness, select Sharpness from the Picture menu and press ENTER. On your external test pattern source, select a pattern like the one shown in looking for white edges around the transitions from black to gray and differently-sized lines in the “sweep” patterns at the top and bottom. Lower the sharpness setting to eliminate them.
Figure 4-5. Adjust as needed,
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Operation
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Figure 4-5. Typical Test Pattern for Adjusting Sharpness
position for the current source.
Note
Left/Right: Select Left/Right from the Input Position menu to shift the projected image horizontally. Use the right or up cursor button to shift the image to the right; use the left or down button to shift it to the left.
Up/Down: Select Up/Down from the Input Position menu to shift the projected image vertically. Use the right or up cursor button to shift the image upward; use the left or down button to shift it downward.
Width: Select Width from the Input Position menu to change the projected image width. Use the right or up cursor button to increase the width; use the left or down button to decrease it.
Height: Select Height from the Input Position menu to change the projected image height. Use the right or up cursor button to increase the height; use the left or down button to decrease it.
The input position settings are automatically saved for each input
and resolution.
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Input PositionUse the controls in the Input Position Menu to fine-tune the aspect ratio and image

Input Position
Left/Right
Up/Down
Width
Height
Overscan
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Operation
Overscan: Image Overscan pushes the outside edge of the active picture area of the video signal out beyond the edge of the display area.
Some television programs are produced based on the assumption that older television sets may not display the outer edges of the broadcast picture area. Over scan effectively trims away these inactive, outer edges and enlarges the remaining portion of the image to fill the display area.
Select from 1% to 10% of Overscan, as desired.
For HDTV, DVDs and other video sources, Overscan is generally not necessary or desirable.

ISF Presets For each input, the VX-2 lets you save image quality settings as presets that you can recall

ISF Presets
ISF Night
7
ISF Day
Custom 1 Save
Custom 2 Save
Factory Default
Information Select Information from the Main Menu to see information that uniquely identifies your

Information

Serial Number
Hardware 0
Firmware 0002.022A
Date Jun 6 2006
at a later time. You can create up to four presets per input and resolution. Use the ISF Presets menu to recall saved image presets, or to save image settings in the “Custom or “Custom left; in the example shown here, ISF Night is selected.
You should save changes to any of the following settings to a preset; otherwise they will be lost when a new input source or resolution is selected:
•Brightness
•Contrast
• Color saturation
•Tint
• Sharpness
To reset the Custom 1 and Custom 2 image presets to their factory defaults, select Factory Default and press ENTER.
projector: its serial number, the installed hardware and firmware versions and the firmware version build date. Should you ever need to contact Runco Technical Support, this information will help them answer your questions or resolve product performance issues.
2” memory location. The currently-selected preset is indicated by a “7” to its
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1”
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should be used by ISF-certified technicians only.
Note
To recall the ISF Night or ISF Day settings, select “ISF Night” or “ISF Day” from the ISF Presets menu (see above).
ISF Night - Display Color: Use the Display Color settings to adjust the color balance at the projector output. These settings are saved independently for each input.
Gain: Use the Gain controls to correct color imbalances in the bright areas of the image. A good way to do this is to use a test pattern consisting mostly of solid white areas, such as an 80 IRE “window” pattern. If the white areas contain traces of red, green or blue, decrease the Gain for that color.
•Offset: Use the Offset controls in the White Balance sub-menu to correct color imbalances in the dark areas of the image. A good way to do this is to use a test pattern consisting mostly of dark gray areas, such as a 30 IRE “window” pattern. If the gray areas contain traces of red, green or blue, decrease the Offset for that color.
Gamma: “Gamma” is a global setting that determines how gray shades are displayed between minimum input (black) and maximum input (white) for all signals. A good gamma setting helps to optimize blacks and whites while ensuring smooth transitions for the “in-between” values utilized in other grays. Unlike “Brightness” and “Contrast” controls, the overall tone of your images can be lightened or darkened without changing the extremes and all images will be more vibrant while still showing good detail in dark areas.
You must enter a passcode to access the Calibration menu.
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In all but the most unusual situations, the appropriate “Color Temp” selection (see below) will produce accurate colors and a satisfying contrast level. However, it is sometimes necessary to adjust the red, blue and green gamma curves individually. To do this, select Gamma from the Display Color sub-menu and use the left- and right-arrow buttons to manipulate the on-screen slidebars.
•Lamp Power: Select Lamp Power from the Display Color Menu to adjust the lamp output level. You can choose to run the lamp as bright as possible (“1”; this is the default setting) or you can choose the lower setting (“0”). Generally, lower lamp output can prolong the life of the lamp, but decreases brightness.
• Color Temp: Select Color Temp from the Display Color menu to adjust the color temperature. The default setting is appropriate for most situations. Higher settings produce a “bluer” picture.
Operation
CalibrationUse the Calibration menu to perform advanced picture quality adjustments. This menu

Calibration

ISF Night
Display Color
Input Image
Input Color
ISF Day
Display Color
Input Image
Input Color
Save ISF Settings
Output Shift
Splash Configure
OSD Position
ISF Night - Input Image: The Input Image controls are similar to those in the Picture
menu, but are accessible only by entering the Calibration menu passcode. This makes it possible to restore the picture quality settings to what they were when the projector was installed, simply by recalling the “ISF Night” preset.
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 55
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Operation
ISF Night - Input Color: The Input Color controls are similar to those in the Display Color menu (see above), but adjust the color balance of the incoming signal. These settings are also saved independently for each input.
Gain/Offset: Refer to ISF Night - Display Color, above.
• Chroma Delay: use the Chroma Delay control to correct a mis-aligned image from a
Composite, S-Video or Component video source. Chroma delay in an image causes color shifts to occur to the left of the vertical edge transitions, producing artificial shadows or a “halo” effect. If necessary, adjust this setting to eliminate them.
•Phase: Adjust the phase if the image (usually from an RGB source) shows shimmer or “noise.” Pixel phase adjusts the phase of the pixel sampling clock relative to the incoming signal. The effect of this control is similar to that of a tracking control on a VCR.
For best results, use a good test pattern such as a smooth gray consisting of a clear pattern of black and white pixels, or a similar “half on, half off” graphic image. (You may notice that you can stabilize the image at more than one point. Use either setting in this case.)
•Noise Filter: To apply noise filtering to the input signal, select Noise Filter from the Input Color menu. The Noise Filter is useful for clearing up noisy images from 480i video sources.
Use the left- or right-arrow buttons to select the desired amount of noise reduction, keeping in mind that higher settings (which reduce high frequencies) may also “soften” the image.
ISF Day - Display Color: Refer to ISF Night - Display Color.
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ISF Day - Input Image: Refer to ISF Night - Input Image.
ISF Day - Input Color: Refer to ISF Night - Input Color.
Save ISF Settings: Whenever you make a change to the ISF settings, you should always save it. Select Save ISF Settings from the ISF Calibration menu to do this. In the event you ever have to perform a Restore Saved Settings in the Service menu. (System Reset and Restore Saved Settings are described on page 59.)
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Output Shift: The controls in the Output Shift menu are similar to those in the Input Position menu, except that they change the characteristics of the output signal. These settings are saved independently for each aspect ratio.
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System Reset, you can restore the saved ISF settings by selecting
To save the Output Shift settings for the current aspect ratio so that they can be restored after a System Reset (described on Then, press ENTER.
Splash Configure: Use the Splash Configure menu to customize the appearance of the start-up message that appears on the vacuum fluorescent display upon power-up. You can have the VX-2 display the owner’s name, your name, the phrase “ISF Calibrated” and/or any other string, up to 20 characters in length.
Use the up or down cursor button to select a character. Use the right and left cursor buttons to change the cursor position. Press MENU when you have finished entering text. Then, check the “Splash Enable” box to have the VX-2 display the information you enter here when it is turned on.
OSD Position: Select OSD Position, press ENTER and use the arrow buttons to change the size and position of the OSD controls.
56 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
page 59), press repeatedly to highlight “Save.”
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should be used by ISF-certified technicians only.
Note
Test Video: Select Test Video from the Service Menu to access the internal test patterns on the VX-2. Four patterns are available, consisting of white/gray or colored bars.
Press MENU to exit test pattern mode.
Input Names: You can give each DHD Controller input a descriptive name. For example, you may want to change the default input name to the type of source component connected to it: “VCR,” “DVD,” “Laptop” et cetera. Composite, S-Video and Component SD input names can be up to 12 characters long; the others can be up to eight characters long.
To edit an input name, select Input Names from the Service menu. Press or to select an input and press ENTER. Use the or buttons to change a character; press or
to select a character to change. When you have finished editing the input name, press
MENU.
You must enter a passcode to access the Service menu.
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To restore the default input name, press repeatedly to highlight that input name in the “Restore” column. Then, press ENTER.
To save input names so that they can be restored after a System Reset (described on page 59), press repeatedly to highlight “Save.” Then, press ENTER.
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Operation
ServiceUse the Service menu to access advanced projector configuration settings. This menu

Service

Test Video
Input Names
Remote Control
Display Device
HD Format
Triggers
Miscellaneous
Resolution
System Reset
Restore Saved Settings
Input Names
Restore
Composite Composite
S-Video 1 S-Video 1
S-Video 2 S-Video 2
Component SD Component SD
HD/RGB 1 HD/RGB 1
HD/RGB 2 HD/RGB 2
DVI 1 DVI 1
DVI 2 DVI 2
Save
Note
Remote Control: The Remote Control menu shows you the primary and secondary infrared (IR) codes to which the VX-2 will respond. By default, both are set to 17. You can change these codes if either:
• Another device in the theater (a DVD player, for example) is responding to commands from the VX-2 remote control in ways that are unpredictable or undesirable.
• You have multiple VX-2 projectors and want to control them independently, as opposed to broadcasting commands from a single remote to all of them. In this scenario, you can use multiple remotes programmed to use different IR codes. Or, you can use a single remote and change the IR code as needed to address a specific projector.
Tip
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 57
The button takes you from top to bottom in the left column, then from top to bottom in the right column. To highlight “Save,” scroll
through both columns.
Use the rear-panel keypad to change a projector IR code. Then, change the code sent by the remote to match as described below.
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Operation
HD Format
HD/RGB 1 Auto
HD/RGB 2 Auto
ADC Bandwidth Auto
YPbPr Input Resolution
Note
When you change a remote code on the VX-2, you must re-program your remote control to send that same code. To do this:
1. Using a straightened paper clip or similar object, press and hold the CODE button on the remote control for approximately three seconds, or until the red LED on the remote lights solid red.
2. Enter a new two-digit code between 00 and 31 inclusive. Include a leading zero for single-digit codes; for example, enter 9 as “09.”
3. The LED turns off to confirm the code change. If you enter an invalid code, the LED flashes for three or four seconds. Try again, entering a valid code.
Display Device: The options in the Display Device menu allow you to change the picture orientation, reset the lamp timer, perform lens adjustments and access additional test patterns.
•Installation: Select Installation from the Display Device menu to change the picture
orientation to suit the method of installation (Floor Front, Floor Rear, Ceiling Front or Ceiling Rear).
This menu page also displays the number of hours that the lamp has been in service, and lets you reset the counter (which is recommended after you replace the lamp; refer to
Lamp Replacement on page 61).
•Lens: Select Lens from the Display Device menu to access the motorized lens
controls. Refer to
•Diagnostics: Select Diagnostics from the Service menu to access additional test
patterns for calibration or measurement purposes:
•Select Red, Green or Blue to display only the selected color (simulating a filter of that color).
•Select 75 or 100 to display color bars (75 IRE or 100 IRE).
•Select Horz or Vert to display a horizontal or vertical gray ramp.
•Select Checks to display a 15-segment checkerboard pattern.
•Select Align to display a white grid against a black background (useful for verifying proper image or screen alignment).
HD Format: If the characteristics of the incoming signal on the HD1 or HD2 inputs are known, select HD Format from the Service menu and set them as described below. Doing so can reduce the time it takes the DHD Controller to switch from HD to 480i signals or vice versa.
This is generally not necessary unless the DHD Controller – for whatever reason – has difficulty determining the color space (RGB or YUV), bandwidth or resolution of the incoming HD signal. In most situations, the Auto settings work well.
•HD/RGB 1 and HD/RGB 2 (Color Space): Select Auto, RGB or YUV.
• ADC Bandwidth: Select Auto, 75 MHz, 150 MHz or 300 MHz.
• YPbPr Input Resolution: Select Auto or specify the input resolution, if known: 480i,
480p, 576i, 576p, 720p or 1080i.
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Do not change the “Type” setting in this menu.
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Primary Lens Adjustments on page 38.
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Triggers: Select Triggers from the Service menu to configure the 12-volt trigger outputs. You can assign one or more trigger outputs to each aspect ratio. Those triggers are then activated by selecting that aspect ratio.
If your projector is equipped with the Runco CineWide with AutoScope system, assign at least one trigger output (the same one to which the lens motor is connected) to the Cinema and Virtualwide 2.35 aspect ratios.
To save the trigger settings so that they can be restored after a System Reset (described below), press
Miscellaneous: Select Miscellaneous from the Service menu to set the following options:
• Language: Select Language from the Miscellaneous menu and press the up- or
down-arrows to select the OSD Language (English, French, Spanish or German).
• Menu Mode: This is the manner in which the OSD menus appear and disappear when you press MENU. Choose one of the following:
0 = No transition; menus abruptly appear and disappear. 1 = Menus fade in and out. 2 = “Checkerboard” dissolve; menus appear and disappear in sections. 3 = “Window shade” effect; menus are drawn on a diagonal from top left to bottom right, and retract in the opposite direction.
•Timeout - Short/Long: These settings control how long the OSD menus stay on screen. Select a time-out period of from 2 to 60 seconds.
Side Bar Color: This controls the color of the inactive image area. The range is from
-100 (black) to 100 (white).
The inactive image area is on either side of the active image area when using the Standard 4:3 aspect ratio, and above and below the active image area when using the Letterbox aspect ratio.
• Film Mode: Enable Film Mode to smooth out moving images from interlaced, standard-definition (SD) sources. In most cases, the VX-2 detects the proper “pull-down” rate and vertical frequency. However, if your source is jittery and/or tearing you may wish to enable Film Mode to ensure stable processing for that source.
repeatedly to highlight “Save.” Then, press ENTER.
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Operation
Resolution: The DHD Controller defaults to an output resolution of 720p. When using the VX-2 with a computer or certain HD sources, you may want to force the DHD Controller to use a different output resolution. If so, select Resolution from the Service menu and choose one. Then, press ENTER to confirm.
System Reset: To reset ALL projector and controller settings (including image settings) back to their factory defaults, choose System Reset from the Service menu.
A confirmation message appears, reminding you to save your settings before you perform the reset, so that you can restore them afterwards. If you have done this, select Confirm to continue with the reset. Otherwise, click Back to cancel.
Caution
Restore Saved Settings: Following a System Reset, select Restore Saved Settings to apply all previously-saved settings to the projector and DHD Controller.
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 59
This action is not undoable. Proceed with caution! Before you perform a System Reset, save ALL settings, including “Custom” ISF Presets ( settings (page 56), Input Names (page 57) and Trigger settings (see above).
page 54), ISF Day/Night presets (page 56), Output Shift
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Operation
Notes:
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5. Maintenance and Troubleshooting

The lamp should be replaced when it reaches the end of its life (typically 2000 hours), or sooner if a noticeable degradation in brightness occurs. Contact your Runco dealer to obtain a replacement lamp.
1. Turn off the projector and unplug the power cord. Allow the projector to cool down for
approximately 45 minutes prior to removing the lamp assembly for replacement.
2. Loosen the four rear Lamp Cover
screws and remove the cover.
3. Remove the two lamp assembly mounting screws.
4. Grasp the lamp assembly handle and pull gently, removing the lamp module from the
projector housing.
5. Install the new lamp module.
6. Replace the lamp cover and re-tighten all screws.
7. Reset the Lamp Hour counter. To do this, select Service from the Main Menu, then
Display Device, then Installation. Use the cursor buttons to highlight Reset under “Lamp
Hours” and press ENTER.
REMOVE THESE SCREWS
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5.1 Lamp Replacement

If you need to remove the lens – either to replace it or to prepare the projector for shipment – proceed as follows:
1. Power down the projector and wait five minutes to allow the lamp to cool.
2. Remove the secondary anamorphic lens, if present.
3. To replace a VX-2dcx lens, refer to VX-2dcx Lens Replacement on page 64. To
replace a VX-2cx lens, continue with the next section.
Note
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 61
Only trained, authorized Runco dealers should attempt to remove or replace a lens. Please read this procedure carefully before doing so.
Lens replacement is normally performed at the Runco factory. Field replacement of lenses is generally only required if the projector is re-installed in a new location or the lens has been damaged.

5.2 Lens Replacement

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Maintenance and Troubleshooting
VX-2cx Lens Replacement 1. Loosen the captive Phillips screw from the
bottom of the front lens decorative bezel.
2. Slide the bezel upward to remove it.
3. Remove the foam shield around the front of the lens.
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4. Using the red-handled, 3-mm hex driver provided with the projector, loosen the three, captive Allen screws on the outer ring of the lens assembly.
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5. Gently pull the lens assembly straight out, just far enough to separate the motor socket connector (on the lens) from the lens mount flange (inside the projector). Then, carefully rotate the lens assembly 90 degrees counter-clockwise (in order to clear the Projector chassis with the Motor Assembly) and remove it.
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Note that the lens mount flange has a female socket connector for the lens motor on the right side of the flange.
Note that the lens assembly motor has a male socket connector.
Maintenance and Troubleshooting
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6. Hold the replacement lens assembly with the motor facing upward. Carefully insert the back of the lens assembly into the hole in the lens flange.
DO NOT PUSH THE LENS ASSEMBLY ALL THE WAY IN. Only push the lens assembly in far enough so that the front of the lens motor is clearly behind the projector chassis cover.
7. Carefully rotate the lens assembly 90 degrees clockwise until the motor socket connector is aligned with the connector on the flange. Then, gently push the lens assembly in until it is seated flush against the flange and the connectors have seated.
8. Secure the lens assembly to the projector flange with the three Allen screws that you loosened in Step
4.
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Maintenance and Troubleshooting
9. Replace the foam lens shield.
10. Reattach the front lens bezel by sliding the top down onto the two retaining dowels.
11. Tighten the Phillips screw on the bottom of the bezel to secure it.
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VX-2dcx Lens
Replacement
Figure 5-1 shows the VX-2dcx lens assembly.
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Motor Assembly
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9/64” Hex Screw (6x)
for Mounting Lens
Front of Lens
Motor Assembly Electrical Connector and Harness
Projector Front Jewelry
Figure 5-1. VX-2dcx Lens Assembly Exploded View
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1. Remove the Projector Front Jewelry by loosening the captive #2 Phillips screw below the lens.
2. Locate and unplug the Motor Assembly Connector. Note the connector orientation for when you install the new lens.
Maintenance and Troubleshooting
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3. Locate the six 9/64” Hex Mounting Screws (two each at 12 9
o'clock and 6 o'clock).
4. Remove the six Mounting Screws while supporting the Lens Assembly; Lens and Motor Assembly are now free.
5. Remove the Lens and Motor Assembly by pulling forward and to the left in order to clear the Projector chassis with the Motor Assembly.
o'clock,
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Maintenance and Troubleshooting
6. Install New Lens Assembly: Repeat Steps 1 through 5 in reverse order.
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Caution
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Make sure to route the wire harness in its original position and away from the moving lens stages and Motor Assembly, to prevent unexpected disconnection or lens damage.
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Maintenance and Troubleshooting
Table 5-1 provides some general guidelines for troubleshooting problems you may encounter with the VX-2. If you encounter an issue not described here, please contact Runco Technical Support.

Table 5-1. Troubleshooting Chart

Symptom Possible Cause(s) Solution
The projector does not turn on after initial installation. The power LED on the front of the DHD Controller lights red after you press the power button.
The projector and DHD Con­troller are both on, but there is no video image on-screen.
A projected image from a DVD is split or otherwise scrambled.
Image is too bright and/or lacks definition in the bright areas of the image.
• The DHD Controller is connected to the VX-2 incorrectly or not at all.
• The VX-2 is not plugged in or the AC outlet is not active.
• Incorrect source selection.
• Source component is not turned on.
• DVD player is connected to the Component input and set to progressive scan mode.
• Contrast is set too high. • Lower the contrast setting.
• Verify the DVI cable connection from the DHD Controller to the VX-2.
• Ensure that the VX-2 is plugged in and that the AC outlet is active.
• Select the correct source.
• Turn on the source.
• Turn off progressive scan on the DVD player. Or, connect the DVD player to the HD1 or HD2 input.
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Image appears “washed out” and/or dark areas appear too bright.
• Brightness is set too high. • Lower the brightness
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setting.

5.3 Troubleshooting Tips

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Colors in the image are swapped; for example, reds appear blue or vice versa.
•The Red/Pr, Green/Y or Blue/Pb outputs from the source are connected to the wrong inputs on the DHD Controller.
Image geometry is incorrect. • Incorrect aspect ratio
selection.
The projector will not turn back on after it was powered down, or the image disap pears during operation.
• The projector will not turn on for two minutes after
-
power-down, to protect the lamp.
• The lamp has failed.
• Ensure that the source outputs are connected to the correct DHD Controller input.
• Select the aspect ratio that best matches the source image and screen size (refer to
• Wait two minutes until the LED at the front of the DHD Controller turns red.
• Replace the lamp.
Table 4-1).
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Maintenance and Troubleshooting
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6. Serial Communications

To interface the DHD Controller with a home theater automation/control system or a PC running terminal emulation software, connect it to your control system or PC as shown in Figure 3-13.
Configure the RS-232 controller or PC serial port as follows: no parity, 8 data bits, 1 stop bit and no flow control. Set the baud rate to 19200, to match that of the DHD Controller RS-232 port.
Serial commands to the DHD Controller take the following form:
• Commands are not case-sensitive.
• For a single command that takes no parameters, type the command followed by a carriage return; for example, to set the aspect ratio to Letterbox, type
LETTERBOX
• For a single command that takes a parameter, type the command, a space or a comma and the desired value followed by a carriage return; for example, to set the brightness to -10, type BRIGHTNESS
BRIGHTNESS,-10
• You can also send a string of multiple commands on a single line, separated by commas. For example, COMPOSITE,BRIGHTNESS switches to the Composite video input, sets the brightness to 100 and sets the aspect ratio to Anamorphic. Command strings can be up to 255 characters long.
Note
<Enter>.
-10 <Enter> or
<Enter>.
100,ANAMORPHIC <Enter>
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Avoid combining the ON or POWER 1 commands with other commands on a single line. After sending ON or POWER 1, allow at least 15 seconds for the DHD and properly execute multiple serial commands.
Controller to power up. Once it does, it will accept
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6.1 RS-232 Connection and Port Configuration

6.2 Serial Command Syntax

Table 6-1 lists the RS-232 command set. The “Parameter (min/max)” column shows the valid parameter ranges, or “NA” for commands that take no parameters.
When you enter a valid command, the DHD Controller executes it and acknowledges it with a plus sign on the command line (+ >). When you enter an invalid command – one that is misspelled or followed by values outside the valid range for that command – the DHD Controller ignores it and returns a minus sign (- >).

Table 6-1. Serial Commands

Command
OFF NA NA Turns projector off
ON NA NA Turns projector on
POWER 0/1 NA Turns projector on and off
POWER? NA NA Returns power status
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 69
Parameter
(min/max)
Value
Stored?
Power On/Off Commands
Description
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Serial Communications
Table 6-1. Serial Commands (continued)
Command
COMPONENT NA YES Selects the Component input
COMPOSITE NA YES Selects the Composite video input
DVI1 NA YES Selects the DVI 1 input
DVI2 NA YES Selects the DVI 2 input
HD1 NA YES Selects the RGB HD 1 input
HD2 NA YES Selects the RGB HD 2 input
INPUT? NA NA Returns active input
SVIDEO1 NA YES Selects the S-Video 1 input
SVIDEO2 NA YES Selects the S-Video 2 input
ANAMORPHIC NA YES Selects the Anamorphic aspect ratio
ASPECT? NA NA Returns current aspect ratio
ASPECTIN? NA NA Returns the input source aspect ratio
ASPECTOUT? NA NA Returns output screen size
CINEMA NA YES Selects the Cinema aspect ratio
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Parameter
(min/max)
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Value
Stored?
Input Selection Commands
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Aspect Ratio Commands
Description
LETTERBOX NA YES Selects the Letterbox aspect ratio
OUT169 NA YES Sets the output screen to 1.78:1 (16:9)
OUT235 NA YES Sets the output screen to 2.35:1
STANDARD NA YES Selects the Standard (4:3) aspect ratio
VIRTUALWIDE NA YES Selects the VirtualWide aspect ratio
VIRTUAL235 NA YES Selects the Virtualwide 2.35 aspect ratio
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Table 6-1. Serial Commands (continued)
Serial Communications
Command
BRIGHTNESS -100/100 YES Sets a value for brightness
BRIGHTNESS? NA NA Returns brightness setting value
CHROMADELAY -12/12 YES Sets a value for input color chroma delay
CHROMADELAY? NA NA Returns input color chroma delay setting
COLOR -100/100 YES Sets a value for color
COLOR? NA NA Returns color setting value
CONTRAST -100/100 YES Sets a value for contrast
CONTRAST? NA NA Returns contrast setting value
FILMMODE 0/1 YES Sets Film Mode off (0) or on (1)
FILMMODE? NA NA Returns Film Mode setting (0 = off; 1 = on)
FILTER 0/15 YES Sets a value for input color noise filter
FILTER? NA NA Returns input color noise filter setting
PHASE 0/3 YES Adjusts phase
Parameter
(min/max)
Value
Stored?
Picture Adjust Commands
Description
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PHASE? NA NA Returns phase setting value
SHARPNESS -6/6 YES Sets a value for sharpness
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SHARPNESS? NA NA Returns sharpness setting value
TINT -100/100 YES Sets a value for tint
TINT? NA NA Returns tint setting value
Image Preset Commands
CUSTOM1 NA YES Loads “Custom 1” image preset
CUSTOM2 NA YES Loads “Custom 2” image preset
DAY NA YES Loads “ISF Day” image preset
NIGHT NA YES Loads “ISF Night” image preset
PRESET? NA NA Returns currently-selected preset
(ISF Day, ISF Night, Custom 1 or Custom 2)
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 71
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Serial Communications
Table 6-1. Serial Commands (continued)
Command
IHEIGHT -100/100 YES Sets the value for input height
IHEIGHT? NA NA Returns input height value
IHPOS -100/100 YES Sets a value for horizontal input position
IHPOS? NA NA Returns input horizontal position value
IVPOS -100/100 YES Sets a value for vertical input position
IVPOS? NA NA Returns input vertical position value
IWIDTH -100/100 YES Sets the value for input width
IWIDTH? NA NA Returns input horizontal width value
OVERSCAN 0/10 YES Sets the overscan percentage
OVERSCAN? NA NA Returns overscan percentage
OHEIGHT -100/100 YES Sets the value for output height
OHEIGHT? NA NA Returns output height value
OHPOS -100/100 YES Sets the value for output horizontal position
OHPOS? NA NA Returns output horizontal position value
L
Parameter
(min/max)
IMINAR
Value
Stored?
Input Position Commands
Y
Output Shift Commands
Description
OVPOS -100/100 YES Sets the value for output vertical position
OVPOS? NA NA Returns output vertical position value
OWIDTH -100/100 YES Sets the value for output width
OWIDTH? NA NA Returns output horizontal width value
72 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 85
Table 6-1. Serial Commands (continued)
Serial Communications
Command
BKGND -100/100 YES Sets the background color for letterbox or
BKGND? NA NA Returns background setting value
DATE? NA NA Returns product manufacture date
HDINPUTRES NA YES Sets YPbPr input resolution and refresh
HWVER? NA NA Returns hardware version number
INRES? NA NA Returns input resolution
LENS1? NA NA Returns Lens 1 configuration
LENS2? NA NA Returns Lens 2 configuration
Parameter
(min/max)
Value
Stored?
Miscellaneous Commands
4:3 aspect ratio (-100 = black; 100 = white)
rate for HD1/HD2, as follows: 0 = 480i 1 = 480p 2 = 576i 3 = 576p 4 = 720p / 60 Hz 5 = 1080i / 60 Hz 6 = 720p / 50 Hz 7 = 1080i / 25 Hz Any other value = Auto
IMINAR
Description
L
OUTRES 0/5 YES Sets output resolution, as follows:
0 = 480i 1 = 576i 2 = 480p 3 = 576p 4 = 720p
OUTRES? NA NA Returns output resolution
5 = 1080i
Y
SWVER? NA NA Returns software version number
TRIGGER 1/3 YES Assigns trigger to currently-selected aspect
ratio
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 73
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Serial Communications
Notes:
Y
IMINAR
L
74 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 87

7. Specifications

Table 7-1 lists the VX-2 specifications.

Table 7-1. VX-2 Specifications

Projector Type: Digital Light Processing (DLP), 3-chip, 16:9 SuperOnyx DMD
Native Resolution: 1280 x 720 (16:9)
Aspect Ratios: Refer to Table 7-2
Video Standards: Refer to Table 7-2
DTV Compatibility: 480p, 720p, 1080i
THX recommends the use of 720p source material for optimal performance with this product.
Scan Frequency: Horizontal: 15 - 100 kHz
Vertical: 28 - 78 Hz
Picture Size (16:9 Screen): Recommended Width: 72 - 120 in.
Maximum Width: 250 in.
Throw Distance (Factor x Screen Width):
VX-2cx: Refer to Table 3-3 VX-2dcx: Refer to Table 3-4
IMINAR
Horizontal and Vertical Offset:
VX-2cx/Proteus A: None VX-2cx/Proteus B, C, D, E, F:
Horizontal: 10% of screen width left or right Vertical: 80% of screen height down; 0% up VX-2dcx: Refer to Table 3-5
L

7.1 VX-2 Specifications

Y
Lamp: 275 Watts
Estimated Lamp Life: 2000 hours
Inputs: (1) DVI with HDCP (from DHD Controller)
Controls: Built-in keypad
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 75
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Specifications
Table 7-1. VX-2 Specifications (continued)
Brightness and Contrast: Cinema Standards Measurement System (CSMS)
Specifications
- Brightness: 52.1 foot-Lamberts (fL) (VX-2cx);
57.6 foot-Lamberts (fL) (VX-2dcx)
- Contrast Ratio: 271:1 (VX-2cx); 304:1 (VX-2dcx)
These measurements are taken from the projector in a controlled, home theater environment. All measurements are made to ANSI/NAPM IT7.228-1997 specifications using the Photo Research PR-650 SpectraColorimeter and Minolta LS-100 Luminance Meter, Video Essentials test DVD and a 1.3 gain, 72-inch wide screen. The projector is calibrated to a color temperature of 6,500K and has a minimum of 150 hours of usage. The foot-Lambert (fL) is the unit of measurement used in commercial movie theaters to express image brightness at the screen surface. The Society of Motion Picture and Television Engineers (SMPTE) specifies 16 fL as the target image brightness for film-based projectors using an open gate (without film in the projector). More importantly, today SMPTE specifies 12 fL as the target image brightness in Digital Cinema theaters. The foot-Lambert measurement is dependent on screen size, screen gain and projector light output.
Home Theater Calibration Specifications
- Light Output: 1227 ANSI Lumens (VX-2cx);
INARY
M
RELI
1389 ANSI Lumens (VX-2dcx)
- Contrast Ratio: 271:1 (VX-2cx); 304:1 (VX-2dcx)
These specifications are obtained by calibrating the projector as described above for CSMS measurements.
Industry-Standard Specifications
- Light Output: 2500 ANSI Lumens (VX-2cx); 2800 ANSI Lumens (VX-2dcx)
- Contrast Ratio: 3100:1 (VX-2cx); 3500:1 (VX-2dcx)
These are typical projector brightness and contrast specifications found in most companies’ sales literature. Runco includes these measurements in its literature to allow for direct comparison with other manufacturers’ projectors. These measurements are typically taken at 9,000K to 13,000K to get expected performance data when the projector is used in professional, commercial and industrial displays.
P
Power Requirements: 100 to 240 VAC (auto-sensing), 50/60 Hz, 510 Watts
Operating Environment: 41°F to 95°F (5°C to 35°C), 0% to 90% humidity
(non-condensing)
Dimensions: VX-2cx: See Figure 7-1
VX-2dcx: See Figure 7-2
Weight (without lens): VX-2cx: 81 lbs. (36.74 kg)
VX-2dcx: 83 lbs. (37.65 kg)
Regulatory Approvals: Complies with FCC, CE C-Tick
Limited Warranty: Projector: Two (2) years parts and labor from the date of
delivery to the end user. Lamp: 1000 hours or six (6) months, whichever comes first.
Specifications are subject to change without notice.
76 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Specifications
Table 7-2 lists the DHD Controller specifications.

Table 7-2. DHD Controller Specifications

Aspect Ratios: 4:3, Letterbox, 16:9 Anamorphic, VirtualWide, Cinema,
VirtualWide 2.35
Video Standards: NTSC, PAL
Output Resolution: 720p
Inputs: (1) Composite; (2) S-Video; (1) Component; (2) HD-R (Pr), G
(Y), B (Pb), H, V; (2) DVI with HDCP
Outputs: (1) HD-R (Pr), G (Y), B (Pb), H, V (not used with the VX-2)
(1) DVI-I with HDCP
Control Options: - Discrete infrared remote
- Serial commands via RS-232
- Front-panel controls
RS-232 Communication Parameters:
Trigger Outputs: (3) +12 VDC, each rated at 750 mA and thermal
Bandwidth: 150 Mega Samples per Second (MSPS)
19200 bps, no parity, 8 data bits, 1 stop bit, no flow control
fuse-protected
IMINAR
Power Requirements: 100 to 240 VAC (auto-sensing), 50/60 Hz, 160 Watts
Operating Environment: 41°F to 95°F (5°C to 35°C), 0% to 90% humidity
(non-condensing)
L

7.2 DHD Controller Specifications

Y
Dimensions: Width = 17.50 inches (444.5 mm)
Depth = 11.19 inches (284.1 mm) Height = 3.75 inches (95.3 mm)
Weight: 13.0 lbs. (5.90 kg)
Regulatory Approvals: Complies with FCC, CE C-Tick
Limited Warranty: Two (2) years parts and labor from the date of delivery to the
Specifications are subject to change without notice.
end user.
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 77
Page 90
Specifications

7.3 VX-2cx Dimensions

Figure 7-1 shows the VX-2cx dimensions.
19.190
86.01R 0
321.11
8
542.
847.
14.857
7.389
INARY
M
0
937.52
005.
431.
RELI
P
ALL DIMENSIONS ARE IN INCHES

Figure 7-1. VX-2cx Dimensions

.303
1.685
3.185
17.505
.1
033
727.01
701.2
0
0
258.41
.1
005
4.42 77
041.1
78 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 91
Specifications
Figure 7-2 shows the VX-2dcx dimensions.
19.190
86.01R 0
321.11
8
542.
847.
14.873
7.373
0
005.

7.4 VX-2dcx Dimensions

Y
684.72
431.
IMINAR
ALL DIMENSIONS ARE IN INCHES

Figure 7-2. VX-2dcx Dimensions

.303
1.685
3.333
17.505
L
.1
033
146.11
753.3
0
0
834.61
.1
005
7.52 72
041.1
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 79
Page 92
Specifications
Notes:
RELI
P
INARY
M
80 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 93

Appendix A. VX-2 Color Gamut Adjustment

Note
For most applications, the Display Color controls in the Calibration menu are adequate for producing accurate and realistic colors from a variety of sources.
In rare cases, though, you may need more precise control over the VX-2 display color gamut (range). For example, you may require a unique color gamut for a given projector or application. In such cases, you can access the VX-2’s color gamut controls directly (as opposed to going through the DHD Controller). This enables you to define the precise hue of each primary color component (white, red, green and blue) used to generate the millions of colors produced in displays. You do this by specifying x and y coordinates for each primary color component.
The x and y coordinates for each color define its location on the standard CIE chromaticity graph, shown in (International Commission on Illumination), the organization responsible for color measurement and management standards.)
1.0
y
0.9
0.8
Only ISF-trained and -certified technicians should attempt this procedure!
Y
Figure A-1. (CIE stands for “Commission Internationale de l’Éclairage”
IMINAR
L
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.00.1 0.20.30.40.50.60.70.80.91.0

Figure A-1. CIE 1931 Chromaticity Diagram

Changing either or both of these numbers changes the hue of the color and relocates the “triangle” for possible colors. For example, changing the x/y coordinates for red moves the color closer to either orange or violet, which in turn affects all displayed colors having a red component.
Runco VX-2cx/VX-2dcx Owner’s Operating Manual A-1
D50
D65
4444
D93
5000
5714
6667
8000
10000
4000
3636
3333
3077
2857
2677
2500
2353
2222
2105
2000
x
Page 94
VX-2 Color Gamut Adjustment

A.1 Required Hardware and Software

A.2 Equipment Setup

A.3 Adjusting the Gamut

To perform these adjustments, you need a computer-based color analyzer or hand-held colorimeter capable of CIE x/y measurements.
Position your colorimeter or color analyzer so that the lens or sensor is approximately six (6) to 12 inches from the screen, facing it at a slight angle (upward or to one side). Doing so will include the color of the screen in the calibration.
1. Press MENU on the projector’s built-in keypad.
2. Using the UP and/or DOWN ( / ) arrow buttons, select Advanced from the Main menu and press ENTER.
3. Using the UP and/or DOWN arrow buttons, select Color from the Advanced menu and press ENTER.
4. Using the UP and/or DOWN arrow buttons, select Gamut from the Color menu and press ENTER.
5. Press ENTER again to select “Manual.” The VX-2 displays a white field on the screen and the current x and y coordinates for white on the vacuum fluorescent display.
IMINAR
Y
Manual: White X=0.313 <--
White Y=0.329
_
6. Using the color analyzer, measure the x and y coordinates for about 15 seconds.
L
Make a note of the results.
7. Proceed as follows to change the x and y coordinates to the values you obtained in Step 6:
a On the projector keypad, press ENTER to select the first digit to the right of the
8. Press the UP arrow button to select “Red X=0.xxx.”
9. Repeat Steps 6 and 7 for red, green and blue.
10. Press the MENU button twice to return to the Color menu.
11. Using the UP and/or DOWN arrow buttons, select Color Temp. from the Color menu
12. Select Temp. 5000 and go back to Temp. 6500. Press ENTER.
decimal point of the x-coordinate for white.
b Use the UP or DOWN arrow to adjust the value. Then, use the LEFT arrow ( )
button to select the second digit.
cUse the UP or DOWN arrow to adjust the value. Then, use the LEFT arrow button
to select the third digit. d Use the UP or DOWN arrow to adjust the value. e Press ENTER. f Press the UP arrow button to select “White Y=0.xxx.” g Repeat Steps 7a through 7e to adjust the y-coordinate for white.
and press ENTER.
A-2 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Page 95
13. Press the MENU button twice to return to the Advanced menu.
14. Using the UP and/or DOWN arrow buttons, select Diagnose from the Advanced menu and press ENTER.
15. Select Normal and press ENTER.
16. Press the MENU button three times to exit the menu system. The VX-2 stores the new x and y coordinates and returns to normal operation.
When you have completed the gamut adjustments, proceed with the Display Color adjustments; refer to
Calibration on page 55.
VX-2 Color Gamut Adjustment
Y
IMINAR
L
Runco VX-2cx/VX-2dcx Owner’s Operating Manual A-3
Page 96
VX-2 Color Gamut Adjustment
Notes:
Y
IMINAR
L
A-4 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
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Page 98
SERIAL NUMBER
RUMA-010120
rev 09-11-07 v7.0
Runco International • 2900 Faber Street • Union City, CA 94587 • Ph (510) 324-7777 / (800) 23RUNCO / Fax (510) 324-9300
www.runco.com
Runco CL-810 Owner’s Operating Manual
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