Runco Video Xtreme VX-2i Owner's Operating Manual

OWNER’S OPERATING MANUAL

VX-2i

Digital Light Processing Projector

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 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, which ever 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, which ever 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.

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 LIMITED
WARRANTY. MOREOVER, DAMAGE RESULTING DIRECTLY OR INDIRECTLY FROM IMPROPER INSTALLATION OR SETUP
IS SPECIFICALLY EXCLUDED FROM COVERAGE UNDER THIS LIMITED WARRANTY.

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.

Runco VX-2i Owner’s Operating Manual iii

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:

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 2005 Runco International. This document contains proprietary information protected by copyright. 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.

All trademarks and registered trademarks are the property of their respective owners.

iv Runco VX-2i Owner’s Operating Manual

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: [phone]

Fax: [phone]

Toll Free: (800) 23-RUNCO

RUNCO VIDEO-PRODUCT INFORMATION

RETAIN THIS INFORMATION FOR YOUR RECORDS

_________________________________________________________ ________________________________________

Model Purchased Date

____________________________________________________________________________________________________________

Serial Number

____________________________________________________________________________________________________________

Runco Authorized Dealer Name

____________________________________________________________________________________________________________

Address

____________________________________________ __________________ ________________________

City State/Province Postal Code

____________________________________________ _______________________________________________________

Phone Fax

Runco VX-2i Owner’s Operating Manual v

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

CAUTION:

SERVICE PERSONNEL.

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.

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.

4. Do not use this equipment near water, outdoors or otherwise exposed to the elements.

5. Clean only with a dry cloth.

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.

vi Runco VX-2i Owner’s Operating Manual

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 ...................................................................................... 3

Parts List ...............................................................................................................4

2. Controls and Functions ............................................................................................ 5

VX-2i at a Glance ......................................................................................................... 5

VX-2i Rear Panel .......................................................................................................... 6

VX-2i Remote Control ...................................................................................................8

3. Installation ...............................................................................................................11

Remote Control ..........................................................................................................11

Notes on Batteries ................................................................................................ 11

Notes on Remote Control Operation .....................................................................11

Quick Setup ............................................................................................................... 12

Installation Considerations ..........................................................................................13

Installation Type .................................................................................................... 13

Screen Type and Size ........................................................................................... 14

Ambient Light .......................................................................................................15

Other Considerations ............................................................................................ 15

Throw Distance.....................................................................................................15

Vertical and Horizontal Position ............................................................................. 17

Vertical and Horizontal Lens Shift.......................................................................... 17

Adjusting the Projection Angle ..............................................................................19

Mounting ..............................................................................................................19

Folded Optics ....................................................................................................... 19

Runco VX-2i Owner’s Operating Manual vii

Table of Contents

Connections to the VX-2i ............................................................................................ 20

Connector Panel Access ...................................................................................... 20

Connecting the VX-2i to Source Components.......................................................20

RS-232 Controller Connection .............................................................................. 24

Connecting 12-Volt Trigger Outputs to External Theater Components ..................24

Connecting to AC Power ..................................................................................... 24

4. Operation .................................................................................................................25

Turning on the Power ................................................................................................. 25

Adjusting the Picture Orientation ................................................................................ 25

Lens Adjustments ...................................................................................................... 26

Focus ..................................................................................................................26

Zoom ...................................................................................................................26

Shift .....................................................................................................................26

Using the On-Screen Menus ......................................................................................26

Main Menu ...........................................................................................................28

Input Source ........................................................................................................ 28

Aspect Ratio ........................................................................................................ 28

Picture ................................................................................................................30

Input Position....................................................................................................... 33

ISF Presets .......................................................................................................... 34

Information ..........................................................................................................34

Calibration ...........................................................................................................34

Service ................................................................................................................36

5. Maintenance and Troubleshooting ........................................................................ 39

Lamp Replacement ....................................................................................................39

Troubleshooting Tips .................................................................................................. 39

6. Serial Communications ..........................................................................................41

RS-232 Connection and Port Configuration ...............................................................41

Serial Command Syntax ............................................................................................. 41

7. Specifications ..........................................................................................................45

VX-2i Specifications ....................................................................................................45

VX-2i Dimensions .......................................................................................................48

viii Runco VX-2i Owner’s Operating Manual

1List of Figures

2-1. VX-2i Front/Bottom/Side View ......................................................................................5

2-2. VX-2i Rear Panel .......................................................................................................... 6

2-3. VX-2i Remote Control Functions................................................................................... 8

3-1. Flat vs. Curved Screens..............................................................................................14

3-2. Estimating Throw Distance .........................................................................................15

3-3. Projector Placement ...................................................................................................17

3-4. Vertical Lens Shift ....................................................................................................... 18

3-5. Horizontal Lens Shift................................................................................................... 18

3-6. Folded Optics.............................................................................................................19

3-7. DVI Source Connections ............................................................................................ 20

3-8. Digital (DTV) RGB Connections...................................................................................21

3-9. Analog RGB Connections........................................................................................... 22

3-10. Composite, S-Video and Component Video Connections.........................................23

3-11. RS-232 Control System Connection......................................................................... 24

3-12. Connecting 12-Volt Trigger Outputs ......................................................................... 24

4-1. VX-2i OSD Menu Structure ......................................................................................... 27

4-2. Typical PLUGE Pattern for Adjusting Brightness .........................................................30

4-3. Typical Gray Bar Pattern for Adjusting Contrast .......................................................... 31

4-4. Typical Color Bar Pattern for Adjusting Color Saturation and Tint................................ 32

4-5. Typical Test Pattern for Adjusting Sharpness..............................................................33

7-1. VX-2i Dimensions ....................................................................................................... 48

Runco VX-2i Owner’s Operating Manual ix

List of Figures

Notes:

x Runco VX-2i Owner’s Operating Manual

1. Introduction

This Owner’s Manual describes how to install, set up and operate the Runco VX-2i DLP
Projector. Throughout this manual, the Runco VX-2i DLP Projector is referred to simply as
the “VX-2i.”

most out of the VX-2i.

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 [e-mail].

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.”

• All keys with functional names are initial-capped, set in bold type and enclosed in angle

brackets. These keys are the following: <Return>, <Spacebar>, <Control>, <Esc>
and <Tab>.

• <Return> indicates that you may press either the RETURN or ENTER key on your

keyboard if it has both keys.

• 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 <Return>.”

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:

A carriage return must be used after each command or string.

Note

Runco VX-2i Owner’s Operating Manual 1

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:

1.2

Using This Manual

Tip

certain features.

NOTES emphasize text with unusual importance or special

TIPS highlight time-saving short cuts and helpful guidelines for using

Note

significance. They also provide supplemental information.

CAUTIONS alert users that a given action or omitted action can

Caution

degrade performance or cause a malfunction.

WARNINGS appear when a given action or omitted action can result

WARNING

in damage to the equipment, or possible non-fatal injury to the user.

DANGER appears when a given action can cause severe injury or

DANGER!

death.

Use the following table to locate the specific information you need in this manual.

If you need... ... Turn to page:

Information about obtaining service iv

General information about the VX-2i DLP Projec­tor

Installation instructions 11

First-time configuration instructions 25

Advanced configuration instructions 34

Troubleshooting tips 39

VX-2i DLP Projector specifications 45

3

2 Runco VX-2i Owner’s Operating Manual

Introduction

Runco steps into the future once again with the Video Xtreme™ VX-2i Digital Light
Processing (DLP™) Projector, one of the first DLP projectors to offer a 16:9 native
resolution, 3-chip system for home theater.

The VX-2i optical light engine utilizes three advanced, 16:9 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 3-chip systems is further bolstered
by the improved contrast capabilities of the VX-2i light engine design, offering the best of
both worlds.

The VX-2i is equipped with an embedded, 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-2i is enhanced further by significant horizontal
and vertical lens shift capability for maximum installation flexibility.

The VX-2i produces an impressive 2500 ANSI lumens of light output (CSMS™ light output
of 52.1 ft-Lamberts). The VX-2i’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.

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.

1.3
Description, Features
and Benefits

For uncompromising widescreen reproduction of movies originally filmed in the
CinemaScope™ 2.35:1 format, the VX-2i can be equipped with Runco’s CineWide™ with
AutoScope™ system, which 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.

Discrete IR and RS-232 control make custom installation seamless, while discrete source
and aspect ratio selection accommodate any automation control system.

• Native Resolution: 1280 x 720 (16:9 Native Aspect Ratio)

• 3-chip Digital Light Processing (DLP™) system

• Two DVI Inputs with High-bandwidth Digital Content Protection (HDCP)

• HDTV Ready

• Multiple Lens Options for Throw Distance Flexibility

Key Features and BenefitsThe VX-2i offers these key features and benefits:

Runco VX-2i Owner’s Operating Manual 3

Introduction

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

➤

please contact your Runco dealer or Runco Customer Service at (800) 23-RUNCO.

• VX-2i DLP Projector

• Remote Control Unit and two (2), AAA-size batteries

• AC Power Cord

• (1) Warranty information and registration card

• Runco VX-2i Owner’s Operating Manual (this document)

Optional Accessories:

• CineWide™ with AutoScope™ system (anamorphic lens and motorized mount)

• Ceiling mount kit

• LiveLink™ DVI Cabling System

4 Runco VX-2i Owner’s Operating Manual

2. Controls and Functions

Figure 2-1 shows the key VX-2i components.

1

23

455

6

2.1
VX-2i at a Glance

Figure 2-1. VX-2i 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 OPENINGS
Pass cables through these openings.

6. IR SENSOR

Runco VX-2i Owner’s Operating Manual 5

Controls and Functions

2.2

VX-2i Rear Panel

RUNCO INTERNATIONAL

UNION CITY, CA

VX-2i DIGITAL PROJECTOR

MADE IN USA

Figure 2-2 shows the VX-2i rear panel.

1237 864 5

INPUTS

R
Pr

G

R

Y

Pr

DVI 1

DVI 1

(LAMP COVER)

INPUTS

B

G
Y

Pb

B

Pb

DVI 2

DVI 2

HV

HD1

HV

HD2

Pb

Pb

COMPONENT VIDEO

HD1

HD2

Pr

Pr Y

TRIGGERS

1

1

COMPONENT VIDEO

VIDEO

Y

VIDEO

TRIGGERS

3

2

2

ENTER MENU

IR

3

IR

S-VIDEO 1

S-VIDEO 1

S-VIDEO 2

S-VIDEO 2

RS-232

CONTROL

ENTERMENU

CONTROL

RS-232

STANDBY / POWER

OFF / ON

ON / OFF

AC IN 110-240V 60HZ

POWER / STANDBY

AC IN 110-240V 60HZ

Figure 2-2. VX-2i Rear Panel

9 10 11 151412 16 1713 1918 20

1. DVI 1 / DVI 2 (Digital)

Two, HDCP-compliant digital video inputs for connecting a DVD player or HD tuner
with a DVI or HDMI output.

2. COMPONENT VIDEO (RCA connectors)

Standard Definition (480i/576i) Component (YPrPb) input. This is the input for
component video from sources such as DVD players.

For best results, do not run your DVD player in progressive mode.

Tip

3. HD1 / HD2 (Analog BNC connectors)

Five, BNC connectors for connecting either RGB or component high-definition
television signals. The VX-2i automatically detects the signal format: RGB(HV) or
YPrPb, 480p, 720p, 480i, 576i or 1080i.

4. COMPOSITE VIDEO INPUT

Standard composite video input for connecting a VCR, laser disc player or other
composite video source.

6 Runco VX-2i Owner’s Operating Manual

5. 12-VOLT (800 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.

6. S-VIDEO 1 / S-VIDEO 2
Two, standard S-Video inputs for connecting a DVD player, satellite receiver or Super
VHS (S-VHS) VCR.

7. IR
Wired input from an external remote control.

8. RS-232 CONTROL PORT
A female, 9-pin D-sub connector for interfacing with a PC or home theater
automation/control system.

9. 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.

10. UP BUTTON
Use to direct select aspect ratios or move the menu cursor up in the On-Screen
Display. When no menus are present on-screen, the UP button toggles you 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

Table 4-1.)

11. LEFT BUTTON
Used to direct select inputs or move the menu cursor left in the On Screen Display.
When no menu is present on-screen, the LEFT button toggles you through the
different sources, in this order:
DVI 2 - DVI 1 - HD/RGB2 - HD/RGB1 - Component SD - S-Video 2 - S-Video 1 ­Composite

12. DOWN BUTTON
Use to direct select aspect ratios or move the menu cursor down in the On-Screen
Display. When no menu is present on-screen, this button toggles you through the
different aspect ratios, in this order:
Virtualwide 2.35 - Cinema - VirtualWide - Letterbox - Standard (4:3) - Anamorphic

13. ENTER BUTTON
When an item is highlighted on the On-Screen Display, the ENTER button selects the
item.

14. RIGHT BUTTON
Used to direct select inputs or move the menu cursor right in the On Screen Display.
When no menus are 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

Controls and Functions

15. 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.

16. IR SENSOR
Receives the IR commands from the remote.

Runco VX-2i Owner’s Operating Manual 7

Controls and Functions

17. POWER BUTTON

Press once to turn on the VX-2i. 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.

18. POWER INPUT (100 to 240 VAC)

Connect the VX-2i to power here.

19. MAIN POWER SWITCH

Disconnects or applies power to the VX-2i.

20. POWER/STANDBY LED

2.3

VX-2i Remote Control

Figure 2-3 shows the VX-2i remote control, and the paragraphs that follow describe its
functionality.

1

4

5

7

10

11

2

3

6

8

9

12

Figure 2-3. VX-2i Remote Control Functions

8 Runco VX-2i Owner’s Operating Manual

1. ON / OFF
Press to turn the projector on or off.

2. IR OUTPUT INDICATOR
Lights when a button is pressed to indicate that an IR signal is being transmitted.

3. ENTER
Press to select a highlighted menu item or confirm a changed setting.

4. Cursor Keys ( , , , )
Use these buttons to select items or settings, adjust settings or switch display
patterns.

When no menus are 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

Virtualwide 2.35 is available only on CineWide-equipped projectors.

Note

For more information about aspect ratios, refer to

Table 4-1.

Controls and Functions

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

“1.”

8. COMP (Component) (2)
Press to select Component SD (480i/576i) video input as the source or to enter the
numeric character “2.”

Runco VX-2i Owner’s Operating Manual 9

Controls and Functions

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 16:9 DVDs.

4X3 (Standard 4:3) (6)

The input signal is scaled to fit 4:3 display mode in the center of the screen.

LETBOX (Letterbox) (9)

Image in letterbox format is enlarged to fit 16:9 full screen display and the upper/
lower portions are “blanked off.”

V-WIDE (VirtualWide)

4:3 image is enlarged NON-linearly in horizontal direction to fit 16:9 full screen display.

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.”

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.”

10 Runco VX-2i Owner’s Operating Manual

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.

• 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.

• The Ø icon appears on the screen when a button for an unavailable function is pressed.

3.1
Remote Control

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

Notes on Remote Control
Operation

Runco VX-2i Owner’s Operating Manual 11

Installation

3.2

Quick Setup

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

Installation should be performed by a qualified custom video

Note

installation specialist.

Table 3-1. Installation Overview

Step Procedure

1 Choose a location for the projector 13

2 Connect signal sources to the projector 20

3 Connect external controller to RS-232 port (optional) 24

4 Connect other home theater components to 12-volt trigger

outputs (optional)

5 Apply power to the projector 24, 25

6 For rear-screen and/or ceiling-mount installations, select

the proper picture orientation

For Details, Refer to

page...

24

25

7 Lens adjustments: projected image size (zoom), position

(shift) and focus

8 Projector calibration: adjust the following for each input,

starting with Component SD; save settings when finished:

• Aspect ratio

• Brightness

• Contrast

• Color level

• Tint

• Input position

17, 26

28 through 34

12 Runco VX-2i Owner’s Operating Manual

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 compares these various installation methods.

Table 3-2. Projector Installation Options

Advantages Considerations

Front Screen, Floor Mount Installation

• Easy to set up

• Can be moved or changed quickly

• Easy to access

Front Screen, Inverted Mount (ceiling) Installation

• Does not take up audience space

• Projector is unobtrusive

• Projector cannot be accidentally moved

Rear Screen, Floor Mount Installation

• Projector is completely hidden

• Projector is easily accessed

• Usually good ambient light rejection

• Shares floor space with audience

• Installation is more permanent

• Projector access is more difficult

• Requires separate room

• Installation cost is usually higher

3.3
Installation
Considerations

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

Rear Screen, Inverted Mount (ceiling) Installation

• 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

• Requires separate room

• Installation cost is usually higher

• Requires separate room

• Installation cost is usually higher

Runco VX-2i Owner’s Operating Manual 13

Installation

Screen Type and Size Front Screen Installations: In front screen installations the projector and audience are

➤

positioned in front of the screen, which can be flat or curved; see

Figure 3-1.

Flat screens are recommended with this projector. They offer a gain of about 1 with a
viewing angle just less than 180°. This type of screen reflects incident light equally in all
directions so the audience can see the display from various angles.

Curved screens have a gain greater than 1 with a viewing angle much less than 180
degrees. This type of screen does not reflect incident light equally in all directions; instead,
it is concentrated in a viewing cone. The audience sitting within the viewing cone area
sees a brighter image than those sitting just outside this area. Runco generally does not
recommend use of curved screens due to excessive brightness and uncorrectable
geometrical distortion.

Figure 3-1. Flat vs. Curved Screens

Rear screen installations: There are two basic types of rear screens: diffused and

optical.

A diffusion screen has a surface that spreads the light striking it. Purely diffused screens
have a gain of less than 1. The main advantage of the diffused screen is its wide viewing
angle, similar to that of a flat screen for front screen projection. This type of screen is
suitable when a wide viewing angle is required but there is low ambient room lighting.

Optical screens take light from the projector and redirect it to increase the light intensity at
the front of the screen. This reduces it in other areas. A viewing cone similar to that of a
curved, front-screen installation is created. This type of screen is better suited for brightly
lit rooms where the audience is situated within the viewing cone.

14 Runco VX-2i Owner’s Operating Manual

Screen Size: Choose a screen size that is appropriate for your lens and application. The
size of the room and viewing distance are the defining factors; a rule of thumb is that the
primary viewing distance be 1.5 times the screen width.

To fill a screen with an image, the aspect ratio of the screen should be equal to the aspect
ratio of the image (expressed as the ratio of its width to its height). Standard video from a
VCR has a 4:3 or 1.33:1 aspect ratio. For example, to display a VCR output with a 4:3
aspect ratio onto a 10-foot (3.05-meter) high screen, the width of the screen must be at
least 13.3 feet (4 meters).

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.

• 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.

Installation

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

Other ConsiderationsOther considerations and tips that can help improve your installation:

This is an important calculation in any projector installation as it determines whether or not
you have enough room to install your projector with a desired screen size and if your
image will be the right size for your screen.

You can quickly estimate the throw distance by taking the width of the screen and
multiplying it by the lens throw ratio; see

Figure 3-2. The result of this calculation tells you
roughly how far back the projector should be positioned from the screen in order to
project a focused image large enough to fill the screen.

Estimating Throw Distance

Throw Distance (TD) = Screen Width (w) x Lens Throw Ratio

Screen width (w)

TD

Throw DistanceThrow distance is the distance measured from the front of the projector to the screen.

Figure 3-2. Estimating Throw Distance

Runco VX-2i Owner’s Operating Manual 15

Installation

Table 3-3 lists the available lens options for the VX-2i and their associated throw ratios.

Table 3-3. VX-2i Lens Options

Throw Ratio

Lens Option (Note 2)

Proteus A 0.64 (Fixed) For rear-screen installations only. Contact

Proteus B 1.22 - 1.44 122 144

Proteus C 1.45 - 1.76 145 176

Proteus D 1.82 - 2.39 182 239

Proteus D with CineWide 1.34 - 1.75 134 175

Proteus E 2.42 - 3.57 242 357

Proteus E with CineWide 1.78 - 2.62 178 262

Proteus F 3.63 - 5.72 363 572

Proteus F with CineWide 2.67 - 4.20 267 420

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 Dist. ÷
Screen Width)

(in inches, with 100-inch Wide Screen)

Runco Technical Support for more information.

Throw Distance Range

Minimum Maximum

16 Runco VX-2i Owner’s Operating Manual

Installation

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

Screen Lens Center

Ceiling

Figure 3-3.

Floor Installation

Lens Center

x

Height

Screen

Lens Center

Vertical and Horizontal
Position

Projection Distance

Floor

Figure 3-3. Projector Placement

If it is not possible to align the projector and screen as shown in Figure 3-3, you can use
the lens shift controls to center the image on the screen. Lens shift is generally expressed
as a percentage of the screen height or width, as shown in

Figure 3-4 and Figure 3-5.

Vertical Lens Shift: The VX-2i provides 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

meters) below the screen center. (Upward vertical lens shift is not possible.)

Horizontal Lens Shift: The VX-2i 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.)

1. With no vertical or horizontal lens shift, the lens center and

Note

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.

Vertical and Horizontal
Lens Shift

Runco VX-2i Owner’s Operating Manual 17

Installation

Base plate

to lens center =

approx. 5-6" (depending

on the amount of lens shift)

Screen Center

0%

50% Height

Lens Shift

(0.5 x H)

100% Height

Lens Shift

(1.0 x H)

150% Height

Lens Shift

(1.5 x H)

Note: This is a general example of lens shift. Lenses vary in their shift capabilities. No particular

lens is used in this example.

Figure 3-4. Vertical Lens Shift

150% Width Lens Shift

(1.5 x W)

100% Width Lens Shift

(1.0 x W)

50% Width Lens Shift

(0.5 x W)

Screen Center

0%

Screen Width (W)

Note: This is a general example of lens shift. Lenses vary in their shift capabilities. No particular

lens is used in this example.

Figure 3-5. Horizontal Lens Shift

18 Runco VX-2i Owner’s Operating Manual

Installation

If the screen is significantly higher or lower than the projector, you can also tilt the
projector at a slight angle. In a ceiling installation, you do this 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

Using the On-Screen Menus on

page 26.

installation, one method may be more suitable than another.

Floor Mounting: In typical front and rear screen installations, the projector can be
mounted to a secure and level surface such as a table or cart. Carts are useful when
moving a projector during a presentation or from site to site. If possible, lock the wheels
when it’s in position to prevent it from being moved during a presentation.

Ceiling Mounting: The projector can also be inverted and suspended from the ceiling
using a specially designed ceiling mount fixture. This type of mounting is recommended
for fixed installations and for those that want the projector out of sight or have a limited
space for projector and audience.

Use only the Runco-approved ceiling mount kit designed for your

Note

projector.

Adjusting the Projection
Angle

MountingThere are several methods for mounting the projector. Depending on your chosen

used to fold the optical path, as shown in

Figure 3-6. The position of the projector and
mirror must be accurately set. If you are considering this type of installation, contact your
dealer for assistance.

Figure 3-6. Folded Optics

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

Runco VX-2i Owner’s Operating Manual 19

Installation

3.4
Connections to the
VX-2i

Proceed as follows to connect the VX-2i to your video sources, external controller(s) -- if
present -- and AC power.

When connecting your equipment:

• Turn off all equipment before making any connections.

• Use the correct signal cables for each source.

• Ensure that the cables are securely connected. Tighten the thumbscrews on
connectors that have them.

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

Connecting the VX-2i to

Source Components

➤

Connect your video sources to the VX-2i as shown and described in the sections that

➤

follow.

DVI Connections: See Figure 3-7.

Use the DVI inputs whenever possible. This ensures the highest

Tip

video quality because the signal is carried in the digital domain
throughout the entire signal path, from source component output
into the projector.

INPUTS

Pb

B

DVI 2

INPUTS

B

Pb

HV

HV

DVI 2

HD1

HD1

HD2

HD2

Pr

Pb

Pb

Pr Y

COMPONENT VIDEO

123

1

COMPONENT VIDEO

Y

VIDEO

TRIGGERS

VIDEO

2

TRIGGERS

3

S-VIDEO 1

S-VIDEO 1

S-VIDEO 2

S-VIDEO 2

R

Pr

R
Pr

DVI 1

DVI 1

G
Y

G
Y

IR

IR

RS-232

CONTROL

CONTROL

RS-232

Figure 3-7. DVI Source Connections

DVI Source

(DVD Player or

HD Tuner with

HDMI or DVI out)

20 Runco VX-2i Owner’s Operating Manual

Digital (DTV) RGB Connections: See Figure 3-8.

INPUTS

R

Pr

R
Pr

DVI 1

DVI 1

G
Y

G
Y

INPUTS

B

Pb

B

Pb

DVI 2

HV

HV

DVI 2

Pb

Pb

COMPONENT VIDEO

Red Green Blue Horiz Vert

HD1

HD2

HD1

HD2

Pr

Pr Y

123

1

COMPONENT VIDEO
Y

VIDEO

TRIGGERS

VIDEO

2

TRIGGERS

3

S-VIDEO 1

S-VIDEO 2

S-VIDEO 1

S-VIDEO 2

IR

IR

RS-232

CONTROL

CONTROL

RS-232

Installation

DTV Source

Figure 3-8. Digital (DTV) RGB Connections

Runco VX-2i Owner’s Operating Manual 21

Installation

Analog (Computer) RGB Connections: See Figure 3-9.

INPUTS

INPUTS

R
Pr

G

R

DVI 1

DVI 1

Y

Pr

Red Green Blue Horiz Vert

B

G
Y

B

Pb

DVI 2

Pb

DVI 2

HV

HD1

HD1

HD2

HD2

HV

Pb

Pb

Pr Y

COMPONENT VIDEO

TRIGGERS

TRIGGERS

1

23

12

COMPONENT VIDEO

Pr

VIDEO

Y

VIDEO

3

S-VIDEO 1

S-VIDEO 2

S-VIDEO 1

S-VIDEO 2

IR

IR

RS-232

CONTROL

CONTROL

RS-232

Personal Computer

Figure 3-9. Analog RGB Connections

22 Runco VX-2i Owner’s Operating Manual

Composite/S-Video/Component Video Connections: See Figure 3-10.

INPUTS

INPUTS

R

R
Pr

DVI 1

G
Y

Pr

G
Y

DVI 1

B

HV

Pb

HD1

HD1

HD2

HD2

HV

B

Pb

DVI 2

DVI 2

Pr

Pb

Pb

Pr Y

COMPONENT VIDEO

COMPONENT VIDEO

Y

VIDEO

1

12

VIDEO

TRIGGERS

23

TRIGGERS

S-VIDEO 1

S-VIDEO 2

3

S-VIDEO 1

S-VIDEO 2

IR

IR

RS-232

CONTROL

CONTROL

RS-232

Installation

DVD Player, VCR,
Satellite Receiver,
Laser Disc etc.

Figure 3-10. Composite, S-Video and Component Video Connections

Runco VX-2i Owner’s Operating Manual 23

Installation

RS-232 Controller

Connection

Use a standard, 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 VX-2i; see

Figure 3-11.

For more information about using this connection, refer to Serial Communications on
page 41.

1

345

2

6

89

7

2 Transmit Data
3 Receive Data
5 Ground

Pr

Pb

Pb

Pr Y

COMPONENT VIDEO

12

COMPONENT VIDEO

Y

VIDEO

1

VIDEO

TRIGGERS

23

TRIGGERS

S-VIDEO 1

S-VIDEO 2

3

S-VIDEO 1

S-VIDEO 2

IR

IR

RS-232

CONTROL

CONTROL

RS-232

(none of the other pins are used)

to Automation/

Control System

or PC

Connecting 12-Volt

Trigger Outputs to

External Theater

Components

Figure 3-11. RS-232 Control System Connection

If your VX-2i is equipped with a CineWide with AutoScope system, or if your home theater

➤

contains other devices that respond to 12-volt triggers (such as retractable screens or
screen masks), connect them to the 12-volt trigger outputs as shown in

TRIGGERS

TRIGGERS

1

Pb

Pb

COMPONENT VIDEO

to CineWide with AutoScope

system or other home

theater components

(screen, screen mask etc.)

Pr

Pr Y

12

COMPONENT VIDEO

Y

VIDEO

VIDEO

23

S-VIDEO 1

S-VIDEO 2

3

S-VIDEO 1

S-VIDEO 2

3.5-mm
mini plug

IR

IR

RS-232

CONTROL

CONTROL

RS-232

Figure 3-12.

Figure 3-12. Connecting 12-Volt Trigger Outputs

Connecting to AC Power Plug the female end of the power cord into the AC receptacle on the rear of the VX-2i (AC

➤

100V ~ 240V). Then, connect the other end to your AC power source.

24 Runco VX-2i Owner’s Operating Manual

4. Operation

1. Turn on the main power switch on the projector.

2. Press the ON button on the remote control -- or the POWER button on the VX-2i rear

panel -- to turn on the projector. The vacuum fluorescent display on the VX-2i rear
panel briefly displays “Starting Display.”

3. 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

Input

Resolution

Component SD NTSC 480i
Anamorphic VX-2

Aspect

Ratio

By default, the VX-2i 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.

4.1
Turning on the Power

4.2
Adjusting the Picture
Orientation

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.

You must enter a passcode to access the Service menu.

Note

Runco VX-2i Owner’s Operating Manual 25

Operation

4.3

Lens Adjustments

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

Shift To change the projected image position, use the cursor buttons to highlight “Left,”

4.4

Using the On-Screen
Menus

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:

➤

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.

➤

“Right,” “Up” or “Down.” Then, press and hold the ENTER button to shift the image in that
direction.

Press the MENU button on either the remote control or the rear panel to display the Main
Menu, shown below. To select a menu item, use the UP and DOWN buttons on either the
remote control or the rear panel to highlight it. Press ENTER to confirm your selection.

The VX-2i OSD menus are arranged hierarchically, as shown in Figure 4-1.

26 Runco VX-2i Owner’s Operating Manual

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 to Factory Default

Serial Number

Hardware

Firmware

Date

Test Video

Language

Remote Control

Display Device

HD Format

Triggers 1 / 2 / 3

Miscellaneous

System Reset

Note: Virtualwide 2.35 is available
only on VX-2i projectors equipped
with the CineWide option (secondary
anamorphic lens).

Grey Bars 1

Grey Bars 2

Color Bars 1

Color Bars 2

English

French

German

Spanish

Primary

Secondary

Installation

Lens

Diagnostics

HD/RGB 1

HD/RGB 2

Menu Mode

Timeout

Side Bar Color

Calibration

Picture Orientation

Lamp Hours (View/Reset)

Focus

Zoom

Shift

Red Only

Green Only

Blue Only

75 IRE Color Bars

100 IRE Color Bars

Horiz. Grey Ramp

Vert. Grey Ramp

Checkerboard

Alignment Grid

ISF Night - Display Color

ISF Night - Input Image

ISF Night - Input Color

ISF Day - Display Color

ISF Day - Input Image

ISF Day - Input Color

Output Shift

Splash Configure

OSD Position

Gain

Offset

Gamma

Lamp Power

Color Temp

Brightness

Contrast

Color

Tint

Sharpness

Gain

Offset

Chroma Delay

Phase

Gain

Offset

Gamma

Lamp Power

Color Temp

Brightness

Contrast

Color

Tint

Sharpness

Gain

Offset

Gamma

Lamp Power

Color Temp

Left/Right

Up/Down

Width

Height

Owner Name

ISF Calibrated

ISF Other

Figure 4-1. VX-2i OSD Menu Structure

Runco VX-2i Owner’s Operating Manual 27

Operation

Input Source

>

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

Runco Video

Input Source

Aspect Ratio

Picture

Input Position

ISF Presets

Information

Calibration

Service

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

➤

(The Calibration and Service menus are hidden and not accessible until you enter a
passcode.)

➤

The active source is indicated by an arrow (>) to its left; in the example at left, Composite

Composite

S-Video 1

S-Video 2

Component SD

HD/RGB 1

HD/RGB 2

DVI 1

DVI 2

is the active source.

7






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

➤

from the Main Menu and press ENTER. Select the appropriate aspect ratio for the type of

Aspect Ratio

Anamorphic

Standard 4:3

Letterbox

VirtualWide

Cinema

Virtualwide 2.35

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.

When you change the aspect ratio, save the change to a preset

Note

afterwards. Otherwise, the change will be lost when a different
input is selected. (The aspect ratio is saved for each input and
resolution separately.) For information about saving settings, refer
to

ISF Presets on page 34.

28 Runco VX-2i Owner’s Operating Manual

Table 4-1.

Table 4-1. Aspect Ratio Settings

Remote

Aspect Ratio

Control

Key

Anamorphic ANA The image is compressed

Active Image Area

Standard 4:3 4X3 The input signal is scaled to fit in

Active Image

Area

Description

vertically, but anamorphic
software will appear properly
proportioned. This is best suited
for use with 16:9 DVDs and
HDTV programming.

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.

Operation

Letterbox LET

BOX

The image in the Letterbox
mode is stretched vertically; the
top and bottom portions are

Active Image Area

“blanked off.” Letterbox is best
suited for LaserDisc movies or
non-anamorphic DVDs.

VirtualWide V-WIDE A 4:3 image is transformed into

a 16x9 image.

Cinema -- The image in the Letterbox

mode is enlarged to a 16x9
image and the upper and lower
portions are compressed.

Virtualwide 2.35 -- A 2.35 image is stretched

Runco VX-2i Owner’s Operating Manual 29

vertically in both directions to fill
a 16:9 image. Virtualwide 2.35 is
available only on VX-2i
projectors equipped with the
CineWide option (secondary
anamorphic lens).

Operation

A

Picture Use the controls in the Picture Menu to calibrate your VX-2i for optimum picture quality.

Picture

Brightness

Contrast

Color

Tint

Sharpness

➤

The VX-2i 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 input
separately. Runco recommends calibrating the VX-2i inputs in the following order:

1. Component SD

2. S-Video 1 / S-Video 2

3. Composite

4. HD/RGB 1 / HD/RGB 2

5. DVI 1 / DVI 2

When you change a picture quality setting, save the change to a

Note

preset afterwards. Otherwise, the change will be lost when a
different input is selected. (Picture quality settings are saved for
each input and resolution separately.) For information about saving
settings, refer to

ISF Presets on page 34.

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 -- Sencore VP401 Multimedia Video Generator, Ovation
Multimedia test DVD or equivalent.

• A blue filter (provided with many test DVDs), for color level and tint adjustments.

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.”)

Figure 4-2 shows a typical PLUGE

pattern.

Below Black

Figure 4-2. Typical PLUGE Pattern for Adjusting Brightness

bove Black

30 Runco VX-2i Owner’s Operating Manual

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.

Operation

Figure 4-3. Typical Gray Bar Pattern for Adjusting Contrast

Select Contrast and press ENTER. Adjust the contrast to a point just below which the
white rectangle starts to increase in size.

Brightness and contrast controls are interactive. A change to one

Note

may require a subtle change to the other in order to achieve the
optimum setting.

Runco VX-2i Owner’s Operating Manual 31

Operation

Color Saturation: On your external test pattern source, select a color bar pattern like the
one shown in

Figure 4-4.

gray

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:

gray

yellow

yellow

cyan

cyan

green

green

magenta

magenta

red

red

blue

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.

32 Runco VX-2i Owner’s Operating Manual

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

Figure 4-5. Adjust as needed,
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.

Operation

Figure 4-5. Typical Test Pattern for Adjusting Sharpness

position for the current source.

When you change an input position setting, save the change to a

Note

preset afterwards. Otherwise, the change will be lost when a
different input is selected. (The input position settings are saved for
each input and resolution separately.) For information about saving
settings, refer to

ISF Presets on page 34.

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.

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

Runco VX-2i Owner’s Operating Manual 33

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

ISF Night

7

ISF Day



Custom 1 Save



Custom 2 Save



Factory Default

Information

Serial Number

Hardware

Firmware

Date

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

➤

recall 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
1” or “Custom 2” memory location. The currently-selected preset is indicated by a “

7” to

its 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:

• Aspect ratio

• Picture quality settings (brightness, contrast, color saturation, tint and sharpness)

• Input position (image position, width, height and overscan percentage)

To reset all image presets to their factory defaults, select Factory Default and press
ENTER.

Information Select Information from the Main Menu to see information that uniquely identifies your

➤

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.

Calibration Use the Calibration menu to perform advanced picture quality adjustments. This menu

➤

should be used by ISF-certified technicians only.

Calibration

ISF Night

Display Color

Input Image

Input Color

ISF Day

Display Color

Input Image

Input Color

The changes you make here take effect immediately; you do not need to save them. To
recall the ISF Night or ISF Day settings, select “ISF Night” or “ISF Day” from the ISF
Presets menu (see above).

Note

You must enter a passcode to access the Calibration menu.

34 Runco VX-2i Owner’s Operating Manual

ISF Night - Display Color: Use the Display Color settings to change the characteristics
of the output signal. These settings are global (independent of any particular 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.

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

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.

ISF Night - Input Color: The Input Color controls are similar to those in the Display Color
menu (see above), but can be set 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.)

Runco VX-2i Owner’s Operating Manual 35

Operation

ISF Day - Display Color: Refer to ISF Night - Display Color.

ISF Day - Input Image: Refer to ISF Night - Input Image.

ISF Day - Input Color: Refer to ISF Night - Input Color.

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 (so the
change is visible no matter which input is selected).

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-2i 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-2i 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.

Service Use the Service menu to access advanced projector configuration settings. This menu

➤

should be used by ISF-certified technicians only.

Service

Test Video

Language

Remote Control

Display Device

HD Format

Triggers

Miscellaneous

Note

Test Video: Select Test Video from the Service Menu to access the internal test patterns
on the VX-2i. Four patterns are available, consisting of white/gray or colored bars. These

You must enter a passcode to access the Service menu.

are useful for calibrating other theater source components (DVD player, HD tuner etc.) that

System Reset

have their own picture controls.

Press MENU to exit test pattern mode.

Language: Select Language from the Service menu and press the up- or down-arrows to
select the OSD Language (English, French, Spanish or German).

36 Runco VX-2i Owner’s Operating Manual

Remote Control: The Remote Control menu shows you the primary and secondary
infrared (IR) codes to which the VX-2i 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-2i remote control in ways that are unpredictable or undesirable.

• You have multiple VX-2i 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.

Operation

Tip

change the code sent by the remote to match as described below.

When you change a remote code on the VX-2i, 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

Use the rear-panel keypad to change a projector IR code. Then,

to

Lamp Replacement on page 39).

•Lens: Select Lens from the Display Device menu to access the motorized lens

controls. Refer to

Lens Adjustments on page 26.

• 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).

Runco VX-2i Owner’s Operating Manual 37

Operation

HD Format: If for some reason the VX-2i does not properly detect the incoming signal
format (color space) on the HD1 or HD2 inputs, specify it here (RGB or YUV). Otherwise,
leave it set to Auto.

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.

Miscellaneous: Select Miscellaneous from the Service menu to set the following options:

•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.

System Reset: To reset ALL projector settings (including image settings) back to their
factory defaults, choose System Reset from the Service menu. Select Confirm to continue
or Back to cancel. This action is not undoable. Use it with caution!

38 Runco VX-2i Owner’s Operating Manual

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.

Table 5-1 provides some general guidelines for troubleshooting problems you may
encounter with the VX-2i. If you encounter an issue not described here, please contact
Runco Technical Support.

5.1
Lamp Replacement

5.2
Troubleshooting Tips

Table 5-1. Troubleshooting Chart

Symptom Possible Cause(s) Solution

The projector does not turn
on after initial installation. The
power LED lights red after you
press the power button.

The projector is 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.

Image appears “washed out”
and/or dark areas appear too
bright.

• The VX-2i is not plugged in
or the AC outlet is not
active.

• Incorrect source selection.

• Source component is not
turned on.

• DVD player is set to
progressive scan mode.

• Contrast is set too high. • Lower the contrast setting.

• Brightness is set too high. • Lower the brightness

• Ensure that the VX-2i 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.

• Connect the DVD player to
the HD/RGB 1 or
HD/RGB 2 input.

setting.

Runco VX-2i Owner’s Operating Manual 39

Maintenance and Troubleshooting

Table 5-1. Troubleshooting Chart (continued)

Symptom Possible Cause(s) Solution

Colors in the image are
swapped; for example, reds
appear blue or vice versa.

The projector will not turn
back on after it was powered
down, or the image disap­pears during operation.

• The Red/Pr, Green/Y or
Blue/Pb outputs from the
source are connected to
the wrong inputs on the
VX-2i.

• 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 VX-2i input.

• Wait two minutes until the
LED at the front of the
VX-2i turns red.

40 Runco VX-2i Owner’s Operating Manual

6. Serial Communications

To interface the VX-2i 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
3-11.

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 VX-2i RS-232
port.

Serial commands to the VX-2i 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.

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.

<Return>.

-10 <Return> or

<Return>.

100,ANAMORPHIC <Return>

Figure

6.1
RS-232 Connection
and Port Configuration

6.2
Serial Command
Syntax

When you enter a valid command, the VX-2i 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 VX-2i
ignores it and returns a minus sign (- >).

Table 6-1. Serial Commands

Command

POWER 0/1 NA Turns projector on and off

ON NA NA Turns projector on

OFF NA NA Turns projector off

COMPOSITE NA YES Selects the Composite video input

SVIDEO1 NA YES Selects the S-Video 1 input

SVIDEO2 NA YES Selects the S-Video 2 input

COMPONENT NA YES Selects the Component input

HD1 NA YES Selects the RGB HD 1 input

HD2 NA YES Selects the RGB HD 2 input

Parameter

(min/max)

Value

Stored?

Description

Runco VX-2i Owner’s Operating Manual 41

Serial Communications

Table 6-1. Serial Commands (continued)

Command

DVI1 NA YES Selects the DVI 1 input

DVI2 NA YES Selects the DVI 2 input

OUT169 NA YES Sets the output screen to 1.78:1 (16:9)

OUT235 NA YES Sets the output screen to 2.35:1

ANAMORPHIC NA YES Selects the Anamorphic aspect ratio

STANDARD NA YES Selects the Standard (4:3) aspect ratio

LETTERBOX NA YES Selects the Letterbox aspect ratio

VIRTUALWIDE NA YES Selects the VirtualWide aspect ratio

CINEMA NA YES Selects the Cinema aspect ratio

INTELLI235 NA YES Selects the Virtualwide 2.35 aspect ratio

RGBNN NA YES Outputs color space RGB with negative,

RGBPP NA YES Outputs color space RGB with positive,

RGBS NA YES Outputs color space RGB with embedded

Parameter

(min/max)

Value

Stored?

Description

negative sync

positive sync

sync on green

YUV NA YES HD YUV output color space

PHASE 0/3 YES Adjusts phase

IHPOS -100/100 YES Sets a value for horizontal input position

IVPOS -100/100 YES Sets a value for vertical input position

IWIDTH -100/100 YES Sets the value for input width

IHEIGHT -100/100 YES Sets the value for input height

OVERSCAN 0/10 YES Sets the overscan percentage

OHPOS -100/100 YES Sets the value for output horizontal position

OVPOS -100/100 YES Sets the value for output vertical position

OWIDTH -100/100 YES Sets the value for output width

OHEIGHT -100/100 YES Sets the value for output height

BRIGHTNESS -100/100 YES Sets a value for brightness

CONTRAST -100/100 YES Sets a value for contrast

COLOR -100/100 YES Sets a value for color

TINT -100/100 YES Sets a value for tint

SHARPNESS -6/6 YES Sets a value for sharpness

42 Runco VX-2i Owner’s Operating Manual

Table 6-1. Serial Commands (continued)

Serial Communications

Command

NIGHT NA YES Loads “ISF Night” image preset

DAY NA YES Loads “ISF Day” image preset

CUSTOM1 NA YES Loads “Custom 1” image preset

CUSTOM2 NA YES Loads “Custom 2” image preset

TRIGGER 1/3 YES Assigns trigger to currently-selected aspect

BKGND -100/100 YES Sets the background color for letterbox or

IHPOS? NA NA Returns input horizontal position value

IHEIGHT? NA NA Returns input height value

OHPOS? NA NA Returns output horizontal position value

OHEIGHT? NA NA Returns output height value

COLOR? NA NA Returns color setting value

ASPECT? NA NA Returns current aspect ratio

INPUT? NA NA Returns active input

Parameter

(min/max)

Value

Stored?

Description

ratio

4:3 aspect ratio (-100 = black; 100 = white)

OUTRES? NA NA Returns output resolution

SERIALNUM? NA NA Returns projector serial number

DATE? NA NA Returns projector manufacture date

IVPOS? NA NA Returns input vertical position value

OVERSCAN? NA NA Returns overscan percentage

OVPOS? NA NA Returns output vertical position value

BRIGHTNESS? NA NA Returns brightness setting value

TINT? NA NA Returns tint setting value

PRESET? NA NA Returns currently-selected preset

(ISF Day, ISF Night, Custom 1 or Custom 2)

POWER? NA NA Returns power status

ASPECTIN? NA NA Returns the input source aspect ratio

SWVER? NA NA Returns software version number

IWIDTH? NA NA Returns input horizontal width value

PHASE? NA NA Returns phase setting value

OWIDTH? NA NA Returns output horizontal width value

CONTRAST? NA NA Returns contrast setting value

Runco VX-2i Owner’s Operating Manual 43

Serial Communications

Table 6-1. Serial Commands (continued)

Command

SHARPNESS? NA NA Returns sharpness setting value

BKGND? NA NA Returns background setting value

INRES? NA NA Returns input resolution

ASPECTOUT? NA NA Returns output screen size

HWVER? NA NA Returns hardware version number

Parameter

(min/max)

Value

Stored?

Description

44 Runco VX-2i Owner’s Operating Manual

7. Specifications

Table 7-1 lists the VX-2i specifications.

Table 7-1. VX-2i Specifications

Projector Type: Digital Light Processing (DLP), 3-chip, 16:9 DMD

Native Resolution: 1280 x 720 (16:9)

Aspect Ratios: 4:3, Letterbox, 16:9 Anamorphic, VirtualWide, Cinema,

VirtualWide 2.35

Video Standards: NTSC, PAL

DTV Compatibility: 480p, 720p, 1080i

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):

Horizontal and Vertical
Offset:

Proteus A: Fixed 0.64 (for rear-screen applications only)
Proteus B: Zoom 1.22-1.44 x width
Proteus C: Zoom 1.45-1.76 x width
Proteus D: Zoom 1.82-2.39 x width (1.34-1.75 with CineWide)
Proteus E: Zoom 2.42-3.57 x width (1.78-2.62 with CineWide)
Proteus F: Zoom 3.63-5.72 x width (2.67-4.20 with CineWide)

Proteus A lens:
None

7.1
VX-2i Specifications

All other lenses:
Horizontal -- 10% of screen width left or right of center
Vertical (when ceiling-mounted) --

80% of screen height below center;
0% of screen height above center

Vertical (when floor-mounted) --

0% of screen height below center;
80% of screen height above center

Runco VX-2i Owner’s Operating Manual 45

Specifications

Table 7-1. VX-2i Specifications (continued)

Brightness and Contrast: Cinema Standards Measurement System (CSMS)

Specifications

- Brightness: 52.1 foot-Lamberts (fL)

- Contrast Ratio: 217:1

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

- Contrast Ratio: 217:1

These specifications are obtained by calibrating the projector as
described above for CSMS measurements.

Industry-Standard Specifications

- Light Output: 2500 ANSI Lumens

- Contrast Ratio: 2800:1

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.

Lamp: 275 Watts

Estimated Lamp Life: 2000 hours

Inputs: (1) Composite; (2) S-Video; (1) Component; (2) HD-R (Pr), G

(Y), B (Pb), H, V; (2) DVI w/HDCP

Control Options: - Built-in keypad

- Discrete infrared remote

- Serial commands via RS-232

Trigger Outputs: 3 x 12 VDC, 800 mA

Bandwidth: 150 Mega Samples/Second (MSPS)

Power Requirements: 100 to 240 VAC (auto-sensing), 50/60 Hz, 610 Watts

Operating Environment: 41°F to 95°F (5°C to 35°C), 0% to 90% humidity

(non-condensing)

Dimensions: See Figure 7-1

Weight (without lens): 65 lbs. (29.48 kg)

Regulatory Approvals: Complies with FCC, CE C-Tick

46 Runco VX-2i Owner’s Operating Manual

Table 7-1. VX-2i Specifications (continued)

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.

Specifications

Runco VX-2i Owner’s Operating Manual 47

Specifications

7.2

VX-2i Dimensions

Figure 7-1 shows the VX-2i dimensions.

R 10.680

21.190

15.857

12.123

1.500

9.245

.750

8.389

0

.500

25.737

.134

all dimensions are in inches

Figure 7-1. VX-2i Dimensions

1.305

1.685

4.335

19.505

1.330

1.620

0

0

9.934

14.671

1.500

23.990

Ø 1.140

48 Runco VX-2i Owner’s Operating Manual

Runco International • 2900 Faber Street • Union City, CA 94587 • Ph [phone] / (800) 23RUNCO / Fax [phone]

SERIAL NUMBER

RUMA-011155

rev 11-04-05

www.runco.com

Runco CL-810 Owner’s Operating Manual