Runco CX-46HD User Manual

OWNER’S OPERATING MANUAL

CX-40HD
CX-46HD

1080p High-Definition LCD Flat Panel Displays

with

ONE YEAR LIMITED WARRANTY

For LCD Displays

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 a
manufacturing defect for a period of one (1) year from the effective date of delivery to the end user.

PARTS: Runco will provide new or rebuilt replacement parts for the parts that fail due to defects in materials or workmanship
for a period of one (1) year 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.

WHAT IS NOT COVERED UNDER THE TERMS OF THIS LIMITED WARRANTY:

Image retention on LCD display panels is specifically excluded from coverage under this Limited Warranty. Image retention or
staining of an image is the result of misuse of the product and therefore cannot be repaired under the terms of this Limited
Warranty.

Normal viewing material such as television/satellite broadcasts, videotape or DVDs (not put into pause for extended periods of
time) will not cause damage to your display under normal conditions. Many DVD players are also equipped with screen savers
for this reason.

TO AVOID IMAGE RETENTION (Burn-in): Please ensure that still images are not left on your LCD display panel. Also
ensure that images displayed in the 4:3 aspect ratio mode (black or gray stripes, but no picture information is present on the
left and right edges of the screen) are used as infrequently as possible. This will prevent permanent retention on your LCD
display panel, which can be seen permanently under certain conditions once burn-in has occurred.

The types of images to avoid include video games, still images and computer screens with stationary tool bars and icons. (This
is why computers are equipped with screen savers – to prevent still images from burning into the monitor’s phosphors after
being displayed continuously for an extended period of time).

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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. 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.

Runco CX-40HD/CX-46HD Owner’s Operating Manual iii

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.

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:

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© 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. 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.

iv Runco CX-40HD/CX-46HD 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]

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Fax: [phone]

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

____________________________________________________________________________________________________________

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Address

____________________________________________ __________________ ________________________

City State/Province Postal Code

____________________________________________ _______________________________________________________

Phone Fax

Runco CX-40HD/CX-46HD Owner’s Operating Manual v

Safety Precautions

Thank you for your purchase of this quality Runco product! 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.

TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK)

NO USER SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED

CAUTION

To turn off main power, be sure to remove the plugs from power outlets. The power outlet socket should be installed as near to
the equipment as possible, and should be easily accessible.

WARNING

TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO DO NOT USE THIS
UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS, UNLESS THE PRONGS CAN
BE FULLY INSERTED. REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

WARNING

CAUTION

RISK OFELECTRIC SHOCK

DO NOTOPEN

CAUTION:

SERVICE PERSONNEL.

WARNING

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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This equipment has been tested and found to comply with the limits for a Class “B” digital device, pursuant to Part 15 of FCC
Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated
in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the Installation Manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area may cause harmful interference, in which case the user will be required to correct the
interference at his own expense.

DOC Compliance Notice

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

Please read and follow the safety precautions listed below to ensure the equipment is free from damage, and to ensure that no
injury will occur as a result of improper use.

• Do not insert any object, especially metal or liquids, into the LCD display.

• Do not place any objects containing water or any other liquid on top of the LCD display.

• Do not place the units in direct sunlight, near heaters or in extremely dusty or humid locations.

• Do not install this system outdoors or otherwise exposed to the elements.

• Do not place heavy objects on top of the LCD display.

• If the power cord is damaged or frayed in any way, electrical shock and/or fire may result. Do not place objects on the
power cord, and keep the cord away from heat-emitting devices. Should the power cord become damaged in any way,
please contact your Runco Dealer for a replacement cord.

• Do not remove the cover of the LCD display for any reason. If any problems arise with the unit, please contact a Runco
Dealer or Runco International for service. Removing the covers will void the warranty.

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vi Runco CX-40HD/CX-46HD Owner’s Operating Manual

1Table of Contents

ONE 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

Crystal Series LCD at a Glance ....................................................................................5

Controls and Indicators ...........................................................................................5

Crystal Series LCD Inputs and Outputs ................................................................... 6

Crystal Series LCD Remote Control .............................................................................. 8

3. Installation ...............................................................................................................13

Remote Control ..........................................................................................................13

Battery Installation ................................................................................................ 13

Notes on Remote Control Operation .....................................................................13

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Quick Setup ............................................................................................................... 14

Installation Considerations ..........................................................................................15

Wall-Mounting the Crystal Series LCD ..................................................................15

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

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

Connections to the Crystal Series LCD .......................................................................16

Connecting the Crystal Series LCD to Source Components .................................. 16

AV OUT Connection ............................................................................................. 20

Connecting Headphones ......................................................................................20

Connecting External Speakers (Optional) .............................................................. 21

Connecting to a Dolby Digital Amplifier.................................................................. 22

RS-232 Controller Connection .............................................................................. 23

Runco CX-40HD/CX-46HD Owner’s Operating Manual vii

Table of Contents

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

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

Changing the OSD Language ..................................................................................... 25

Setting the PC Display Properties ...............................................................................26

Using the On-Screen Menus ......................................................................................27

Main Menu ...........................................................................................................29

Source .................................................................................................................29

Aspect Ratio ........................................................................................................ 29

Picture Adjust ....................................................................................................... 31

Audio ...................................................................................................................35

Channel ...............................................................................................................36

Timer ...................................................................................................................37

Setup....................................................................................................................38

ISF Calibration ..................................................................................................... 42

Using Picture-In-Picture (PIP) .....................................................................................45

Changing the PIP Position ....................................................................................47

Changing the PIP Size .......................................................................................... 47

Changing the PIP Aspect Ratio .............................................................................47

Swapping the Main and PIP Images ..................................................................... 48

Swapping the Main and PIP Audio Programs........................................................ 48

Stereo Sound/SAP ..................................................................................................... 49

5. Maintenance and Troubleshooting ........................................................................ 51

Cleaning .....................................................................................................................51

Cleaning the Display Panel Body and Remote Control ..........................................51

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Cleaning the Screen.............................................................................................. 51

Cleaning the Vents................................................................................................ 51

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Troubleshooting Tips ..................................................................................................51

6. Serial Communications ..........................................................................................53

RS-232 Connection and Port Configuration ...............................................................53

Serial Command Syntax ............................................................................................. 53

7. Specifications .......................................................................................................... 59

Crystal Series LCD Specifications ...............................................................................59

Crystal Series LCD Dimensions ..................................................................................61

Computer Signal Compatibility ................................................................................... 63

viii Runco CX-40HD/CX-46HD Owner’s Operating Manual

1List of Figures

2-1. Crystal Series LCD Controls and Indicators .................................................................. 5

2-2. Crystal Series LCD Rear-Panel Inputs and Outputs ...................................................... 6

2-3. Crystal Series LCD Remote Control.............................................................................. 8

3-1. Antenna/Cable TV Connection ................................................................................... 16

3-2. HDMI Connections ..................................................................................................... 17

3-3. Analog RGB Connections...........................................................................................18

3-4. Component Video Connections..................................................................................19

3-5. Composite and S-Video Connections......................................................................... 19

3-6. AV OUT Connections ................................................................................................. 20

3-7. Connecting Headphones ............................................................................................20

3-8. External Speaker Connection .....................................................................................21

3-9. Removing the Built-in Speakers .................................................................................. 21

3-10. Digital Audio Connection ..........................................................................................22

3-11. RS-232 Control System Connection......................................................................... 23

4-1. Crystal Series LCD OSD Menu Structure....................................................................28

4-2. Typical PLUGE Pattern for Adjusting Brightness .........................................................31

4-3. Typical Gray Bar Pattern for Adjusting Contrast .......................................................... 32

4-4. Typical Color Bar Pattern for Adjusting Color Saturation and Tint................................33

4-5. Typical Test Pattern for Adjusting Sharpness..............................................................34

4-6. Crystal Series LCD Splash Screen ..............................................................................44

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7-1. CX-40HD Dimensions ................................................................................................61

7-2. CX-46HD Dimensions ................................................................................................62

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Runco CX-40HD/CX-46HD Owner’s Operating Manual ix

List of Figures

Notes:

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x Runco CX-40HD/CX-46HD Owner’s Operating Manual

1. Introduction

This Owner’s Manual describes how to install, set up and operate the Runco Crystal
Series Model CX-40HD and CX-46HD Flat-Panel LCDs. Throughout this manual, the
Runco CX-40HD and CX-46HD Flat-Panel LCDs are referred to simply as the “Crystal
Series LCD.”

most out of the Crystal Series LCD.

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 control 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 [S4E0002.”

• 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
computer 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 CX-40HD/CX-46HD Owner’s Operating Manual 1

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

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

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

Information about obtaining service iv

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General information about the CX-40HD and
CX-46HD Flat-Panel LCDs

Installation instructions 13

First-time configuration instructions 25

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Advanced configuration instructions 42

Troubleshooting tips 51

Specifications for the CX-40HD and CX-46HD
Flat-Panel LCDs

3

59

2 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Introduction

Runco presents the Crystal Series CX-40HD and CX-46HD Flat-Panel LCDs, perfect for
those who demand our award-winning flat panel performance in a more intimate size than
we offer with our larger plasma monitors. The Crystal Series LCDs are ideal for close-in
viewing where picture quality remains a high priority, but larger displays cannot be
accommodated.

The Crystal Series LCDs incorporate the superb Vivix™ digital video processing that
produces outstanding picture quality with a wide range of both standard and high
definition source material. In addition, the handsome, gloss black-finish television is
engineered with ISF™ calibration standards for the purest video performance.

The CX-40HD and CX-46HD Flat-Panel LCDs also feature a built-in ATSC tuner that
receives terrestrial DTV broadcasts, in addition to an advanced, 185 channel, cable-ready
NTSC stereo tuner. The Crystal Series LCD offers PIP, PBP, closed captioning, Parental
Control (V-Chip) functionality and multi-language support. The display includes an
integrated stereo audio system incorporating surround sound technology with two-way
speakers and generous power amplification.

The advanced TFT active-matrix LCD display panel offers 1920 x 1080 resolution and
includes Runco’s discrete aspect ratio control with VirtualWide™ mode to fill the 16:9
screen with standard 4:3 images without loss of picture quality. Also included are discrete
source, aspect ratio and power selection and an RS-232 interface for whole-house or
automated control system integration.

The Crystal Series LCD is multimedia ready, with simple computer connections making
gaming, Internet browsing and other computer activities quick and easy.

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• Native Resolution: 1920 x 1080 (16:9 Native Aspect Ratio)

• Multiple Aspect Ratios with VirtualWide™ Mode

• Less than 4 inches thin

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

• Built-in HDTV Tuner

• Exceptional detail and artifact-free video enhancement

• Runco video processing with 3:2 film detection circuitry

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1.3 Description, Features and Benefits

Key Features and BenefitsThe Crystal Series LCD offers these key features and benefits:

Runco CX-40HD/CX-46HD Owner’s Operating Manual 3

Introduction

Parts List Your Crystal Series LCD 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.

• CX-40HD or CX-46HD LCD Display (with Table Stand)

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

• AC Power Cord

• Warranty information and registration card

• Runco CX-40HD/CX-46HD Owner’s Operating Manual (this document)

Optional Accessories:

• Wall Mount kit (Runco part number RUHK-004750)

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4 Runco CX-40HD/CX-46HD Owner’s Operating Manual

2. Controls and Functions

2.1 Crystal Series LCD at a Glance

Controls and IndicatorsFigure 2-1 shows the locations of the Crystal Series LCD controls and indicators.

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Right Side

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7

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Figure 2-1. Crystal Series LCD Controls and Indicators

1. TV/AV Button (Input Source Selection)

2. MENU Selection Button

3. Volume Adjustment Buttons

6

TV/AV

MENU

+

VOL

–

CH

1

2

3

4

5

4. Channel Selection Buttons

5. Power Button

6. Remote Control Sensor

7. Power Indicator

Lights red to indicate that the Crystal Series LCD is in standby mode; lights green to
indicate normal operation; flashes green when the Crystal Series LCD receives a
signal from the remote control.

8. Speakers

Runco CX-40HD/CX-46HD Owner’s Operating Manual 5

Controls and Functions

Crystal Series LCD Inputs

and Outputs

Figure 2-2 shows the locations of the Crystal Series LCD inputs and outputs.

➤

Right Side

INPUT2

R

Audio

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VIDEO

S-VIDEO

Rear

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INPUT4

INPUT3

Monitor-Out

INPUT1

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Figure 2-2. Crystal Series LCD Rear-Panel Inputs and Outputs

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1. INPUT2 Audio Input

2. INPUT2 Composite Video Input

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

3. INPUT2 S-Video Input

Standard S-Video input for connecting a DVD player, satellite receiver or Super VHS
(S-VHS) VCR.

4. Headphone Jack

5. Main Power Switch

6. Power Input (100 to 240 VAC)

Connect the Crystal Series LCD to power here.

7. RGB

A 15-pin VGA connection to a personal computer. The Crystal Series LCD
automatically detects the signal resolution.

8. HDMI1/Computer Input (Digital)

INPUT4

INPUT3

Monitor-Out

INPUT1

6 Runco CX-40HD/CX-46HD Owner’s Operating Manual

9. HDMI2/Computer Input (Digital)

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

Controls and Functions

Tip

10. PC Audio Input

Connect the audio output from a personal computer here.

11. INPUT3 Component Video (RCA connectors)

Standard-definition (480i/576i) or high-definition (720p/1080i), YPrPb component
input. This is the input for component video from sources such as DVD players.

12. INPUT3 Composite Video Input

13. INPUT3 Audio Input

Connect the audio output from your Input 3 source here.

14. INPUT4 Component Video (RCA connectors)

Standard-definition (480i/576i) or high-definition (720p/1080i), YPrPb component
input. This is the input for component video from sources such as DVD players.

15. INPUT4 Composite Video Input

16. INPUT4 Audio Input

Connect the audio output from your Input 4 source here.

17. INPUT1 Composite Video Input

18. INPUT1 Audio Input

Connect the audio output from your Input 1 source here.

19. INPUT1 S-Video Input

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

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20. AV-OUT (Composite Video)

21. AV-OUT (Audio)

22. DIGITAL AUDIO OUT (S/PDIF – Coaxial)

23. DIGITAL AUDIO OUT (TosLink – Optical)

Connect either #22 or #23 to the digital audio input of an A/V amplifier with a Dolby

®

Digital

24. AIR (Antenna) Input

75-ohm coaxial input for connecting a TV antenna to the digital TV input.

25. CABLE Input

75-ohm coaxial input for connecting a CATV system to the digital TV input.

26. RS-232 CONTROL PORT

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

27. SPEAKER OUTPUT (RIGHT)

28. SPEAKER OUTPUT (LEFT)

For connection of the right (27) left (28) speakers. Connect a speaker with an
impedance of 4 ohms.

decoder.

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 7

Controls and Functions

SLEEP

HOLD

SUB PAGE

CANCEL

TEXT

REVEAL

SIZE

MIX

INDEX

MENU

EXIT

ENTER

INPUT

1

INPUT

2

INPUT

3

INPUT

4

2.2

Crystal Series LCD Remote Control

Figure 2-3 shows the Crystal Series LCD remote control, and the paragraphs that follow
describe its functionality.

1

2

OFF ON

12 3

45

6

78 9

INPUT

0

SOURCE

INPUT

TV

INPUT

–

INPUT

Y

3

LET
BOX

RGB

HD

ISF

DAY

VWIDE

4

HDMI2HDMI1

SLEEP

CUST

ANA 4X3

5

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MEMORY

ISF
NT

ASPECT RATIO

CHANNEL UP

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VOL -

7

MENU

PRE

ASPECT SIZE POSITION PIP

9

10

12

Figure 2-3. Crystal Series LCD Remote Control

TIMER

OFF

HOLD

S.MODE SURRND

REVEAL

PREV
CHAN

ENTER

CHANNEL DOWN

SUB PAGE

SIZE

FAV

CHAN

SWAP TV/AVS.SWAP

CANCEL

MTS/SAP

MIX

EXIT

TEXT

MUTE

INDEX

INFO

VOL +

6

8

11

13

8 Runco CX-40HD/CX-46HD Owner’s Operating Manual

1. OFF / ON

Use these buttons to turn the Crystal Series LCD on or off.

2. Numeric Buttons

Use these buttons to enter TV channel numbers or menu pass codes. Use the TV
button to switch to the Antenna/DTV/CATV input. Use the
sub-channel numbers.

3. Source Selection Buttons

INPUT 1

Press this button to switch to Input 1.

INPUT 2

Press this button to switch to Input 2.

INPUT 3

Press this button to switch to Input 3.

INPUT 4

Press this button to switch to Input 4.

Input 1 and Input 2 have both S-Video and composite video

Note

connectors. Input 3 and Input 4 have both component and
composite video connectors.

- button to enter DTV

Controls and Functions

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To specify which connection type you are using – or to switch from
one to the other if equipment is connected to both – use the Input
Selection menu under Setup (refer to Input Selection on page 40).

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HDMI 1 / HDMI 2

Use these buttons to select a Digital Video input (HDMI 1 or HDMI 2).

RGB HD

Press this button to switch to the RGB HD input.

4. Memory Preset Buttons

CUST

Press to recall settings for the current input from the “Custom” memory preset.

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.

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 9

Controls and Functions

5. Aspect Ratio Selection Buttons

ANA (16:9 Anamorphic)

For 16:9 DVDs or HDTV program material.

4X3 (Standard 4:3)

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

LETBOX (Letterbox)

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

VWIDE (VirtualWide)

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

6. Arrow Buttons ( , , , )

Use these buttons to select items or settings, adjust settings, change TV channels or
adjust sound volume.

ENTER

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

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7. MENU

Press this button to access the on-screen display (OSD) controls, or to exit the
current menu and return to the previous one.

8. EXIT

Press this button to hide the OSD controls.

9. Picture-In-Picture (PIP) Function Buttons

ASPECT

Press to change the aspect ratio of the PIP window from 4:3 to 16:9 or vice versa.

SIZE

Press to choose from three PIP window sizes.

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POSITION

Press to choose the PIP window position (top left, top right, bottom left or bottom
right corner).

PIP

Press to change the PIP mode (picture-in-picture, picture-by-picture or off).

P. M OD E

Press to recall settings for the PIP input from either the “ISF Night” or “ISF Day”
memory preset.

S.SWAP

Press to switch between the main and PIP audio programs.

SWAP

Press to swap the main and PIP windows.

TV/AV

Press to switch to a different PIP video source.

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10 Runco CX-40HD/CX-46HD Owner’s Operating Manual

10. TIMER OFF Button

Press this button to set the sleep timer. Press it repeatedly to scroll through the
available options (Off, 10, 30, 60, 120 or 180 minutes).

11. Sound Control Buttons

S.MODE

Press this button repeatedly to scroll through the available Equalizer presets
(CUSTOM, STANDARD, MUSIC, FILM or SPEECH).

SURRND (Surround)

Press this button to turn Surround Mode on or off.

MTS/SAP (Multichannel Television Sound/Second Audio Program)

Press this button repeatedly to scroll through the available MTS settings (MONO,
STEREO, SAP or Mono+SAP).

MUTE

Press this button to mute the audio output to the speakers and headphones.

12. Channel Selection Short-Cuts

PREV CHAN

Press this button to return to the previously-selected channel.

FAV CHAN

Press this button repeatedly to select a stored, “favorite” channel. You can store up to
five favorite channels. To store favorite channels, select
Channel menu (described in Section 4).

13. Miscellaneous Functions

CLOSED CAPTIONING

Press this button to turn Closed Captioning on or off.

INFO

Press this button to view input signal information (source and resolution) or program
information (if available) when viewing DTV channels.

PRE

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Favorite Channel from the

Controls and Functions

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 11

Controls and Functions

Notes:

Y

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PRE

12 Runco CX-40HD/CX-46HD Owner’s Operating Manual

1. Slide the battery cover in the direction of the arrow and remove it.

2. Insert the included batteries. Ensure that the polarities correctly match the and

markings inside the battery compartment.

3. Slide the battery cover back on until it snaps into place.

1. Do not mix an old battery with a new one or different types of

Note

batteries.

2. If you will not use the remote control for a long time, remove the
batteries to avoid damage from battery leakage.

Y

3. Installation

3.1 Remote Control

Battery InstallationTo install batteries in the remote control:

• Do not drop the remote control or expose it to moisture or high temperature.

• The remote control may malfunction under a fluorescent lamp. If that occurs, move the
LCD display away from the fluorescent lamp.

• Make sure that there is nothing obstructing the infrared beam between the remote
control and the IR receiver on the LCD display.

The signal from the remote control can be reflected by walls or

Note

• If the effective range of the remote control decreases, or it stops working, replace the
batteries with new ones.

• Ambient conditions may possibly impede the operation of the remote control. If this
happens, point the remote control at the LCD display and repeat the operation.

other surfaces.

PRE

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Notes on Remote Control Operation

Runco CX-40HD/CX-46HD Owner’s Operating Manual 13

Installation

3.2

Quick Setup

Table 3-1 gives a quick overview of the Crystal Series LCD installation process. The
sections following this one provide detailed instructions.

Note

Table 3-1. Installation Overview

Step Procedure

Mount the Crystal Series LCD on a wall (optional) 15

1

Connect signal sources to the Crystal Series LCD 16

2

Connect external controller to RS-232 port (optional) 23

3

Apply power to the Crystal Series LCD 25

4

Change the OSD language 25

5

If using the Crystal Series LCD with a PC, adjust PC display

6

properties

Display calibration: adjust the following for each input;
save settings when finished:

L

• Brightness

• Contrast

7

• Color level

• Tint

• Position/phase (for RGB sources)

Installation should be performed by a qualified custom video
installation specialist.

For Details, refer to

Y

26

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29 through 41

page...

PRE

14 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Installation

Proper installation of your Crystal Series LCD will ensure the highest possible picture
quality. Whether you are installing the Crystal Series LCD temporarily or permanently, you
should take the following into account to ensure that it performs optimally.

You can either place the Crystal Series LCD on a table or in an entertainment center, or
mount it on a wall.

If you do decide to wall-mount the Crystal Series LCD, ensure that the wall-mount bracket
is installed according to the instructions included with it. The wall must be capable of
supporting a redundant weight factor three (3) times the weight of the display, or be
reinforced.

Runco recommends that this be done by a custom installation specialist.

Note

images will be noticeably reduced if light directly strikes the display, 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 display away
from heating and/or air conditioning vents. Changes in temperature may cause drifts in
the display circuitry, which may affect performance.

• Keep the Crystal Series LCD away from devices that radiate electromagnetic energy
such as motors and transformers. Common sources of these include slide projectors,
speakers, power amplifiers and elevators.

Use only the Runco-approved wall-mount kit designed for your
display.

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3.3 Installation Considerations

Wall-Mounting the Crystal Series LCD

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

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

PRE

Runco CX-40HD/CX-46HD Owner’s Operating Manual 15

Installation

3.4

Connections to the Crystal Series LCD

Connecting the Crystal

Series LCD to Source

Components

Proceed as follows to connect the Crystal Series LCD 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.

• Use the left audio input when connecting mono audio sources.

Connect your video sources to the Crystal Series LCD as shown and described in the

➤

sections that follow.

Antenna/Cable TV Connection: Connect your antenna or cable television source to the
AIR or CABLE jacks on the rear of the Crystal Series LCD; see

Y

Figure 3-1.

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Input Panel

PRE

Figure 3-1. Antenna/Cable TV Connection

Cable Television

Network

16 Runco CX-40HD/CX-46HD Owner’s Operating Manual

HDMI Connections: The Crystal Series LCD has two HDMI inputs for connecting a DVD
player, DTV decoder, personal computer or any other device with an HDMI or DVI output.
Connect such devices as shown in

Figure 3-2.

Installation

Tip

Note

Rear of the Display

Use the HDMI 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 display.

This Crystal Series LCD supports the VESA Display Data Channel
(DDC) standard. This standard provides “Plug and Play” capability;
the display and a VESA DDC-compatible computer communicate
their setting requirements, allowing for quick and easy setup.

In order for Plug and Play to work correctly, you must turn on the
display before you turn on the connected computer.

INPUT4

INPUT3

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HDMI or

DVI-to-HDMI Cable

(sold separately)

BD/HD-DVD/

DVD/DTV STB

Y

PRE

Rear of the Display

Rear of the PC

Audio Cable

(Sold Separately)

HDMI-to-DVI Cable (Sold Separately)

Figure 3-2. HDMI Connections

Runco CX-40HD/CX-46HD Owner’s Operating Manual 17

Installation

RGB Connections: The Crystal Series LCD has an RGB input for connecting a personal
computer; see

Figure 3-3. Analog RGB Connections

Figure 3-3.

Rear of the Display Rear of the PC

INPU

INPUT3

Audio Cable

(Sold Separately)

D-Sub 15 Pin Cable (Sold Separately)

Y

Note

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PRE

1. Refer to Computer Signal Compatibility on page 63 for a list of

computer signals compatible with the Crystal Series LCD. Use
with signals other than those listed may cause some functions not
to work.

2. Some Macintosh computers may require a Macintosh video
adapter. Contact your nearest authorized service center or dealer.

3. This Crystal Series LCD may not be able to display images from
notebook computers in simultaneous (CRT/LCD) mode. Should
this occur, switch the notebook computer to “CRT only” mode. If
you are unsure how to do this, refer to your notebook computer’s
user manual.

18 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Component Video Connections: If you have a DVD player or DTV decoder with a
component (YPbPr) output, connect it to INPUT 3 or INPUT 4 of the Crystal Series LCD as
shown in

Figure 3-4.

INPUT4

INPUT3

Installation

Audio Cable

DVD/DTV STB

Video Cable

Figure 3-4. Component Video Connections

Composite/S-Video Connections: The Crystal Series LCD has two (2) S-Video and

four (4) composite video inputs for connecting a VCR, camcorder, laser disc player or DVD
player; see

Figure 3-5.

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Composite Video (INPUT 1, INPUT 2,

INPUT1

INPUT 3 or INPUT 4)

PRE

VCR

INPUT2

R

Audio

L

VIDEO

S-VIDEO

Figure 3-5. Composite and S-Video Connections

Runco CX-40HD/CX-46HD Owner’s Operating Manual 19

S-Video (INPUT 1 or INPUT 2)

Camcorder

Video Game Device

Installation

AV OUT Connection The Crystal Series LCD has stereo audio and Composite video outputs for connecting to a

➤

second VCR or other auxiliary equipment. Connect the AV OUT audio and video jacks to
the audio and video inputs of the VCR or other equipment as shown in

You can route either the main or picture-in-picture (PIP) source signal to the AV output.
For more information, refer to

Note

The audio output level is fixed. (The volume and mute controls affect
only the speaker and headphone outputs.)

Monitor Out on page 40.

VCR

Figure 3-6.

Y

Camcorder

A/V Receiver

INPUT1

Figure 3-6. AV OUT Connections

Connecting Headphones You can connect a set of headphones to the Crystal Series LCD to watch a program

➤

without disturbing others. Connect them to the headphone output located at INPUT2; see
Figure 3-7.

PRE

Figure 3-7. Connecting Headphones

INPUT2

R

Audio

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VIDEO

S-VIDEO

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20 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Installation

The Crystal Series LCD is equipped with stereo speakers, which are mounted directly
below the screen. If you prefer, you can connect the rear-panel speaker outputs to
external speakers.

Connect the (positive) and (negative) speaker wires to the rear-panel SPEAKER-R
and SPEAKER-L terminals; see Figure 3-8. Maintain the correct polarity. For more
information, refer to the owner’s manual for your speakers.

12 mm

Figure 3-8. External Speaker Connection

You can also remove the built-in speakers if they are not needed; this permits installation
of the display in locations where space above and/or below it is very limited. See
3-9.

Twist exposed
wire strands
together.

Push tab to the
open position, and
insert the wire.
Then, close tab firmly to
secure the wire in place.

Y

Right Speaker Left Speaker

Figure

Connecting External Speakers (Optional)

Remove these screws to allow the speakers to be detached.

PRE

Figure 3-9. Removing the Built-in Speakers

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 21

Installation

Connecting to a Dolby

Digital Amplifier

If your home theater has a Dolby Digital amplifier or receiver, connect the digital audio

➤

output from the Crystal Series LCD to the digital audio input of the amplifier/receiver as
shown in
(TosLink) digital audio connections.

Figure 3-10. The Crystal Series LCD supports both coaxial (S/PDIF) and optical

Note

The audio output level is fixed. (The volume and mute controls affect
only the speaker and headphone outputs.)

Y

Digital Audio Cable,

Optical

(Sold Separately)

- or -

Digital Audio Cable,

Coaxial

(Sold Separately)

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Dolby Digital

Amplifier

Figure 3-10. Digital Audio Connection

PRE

22 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Installation

Use a straight-through RS-232 cable with a 9-pin male connector to connect a PC or
home theater control/automation system (if present) to the RS-232 port on the Crystal
Series LCD; see

For more information about using this connection, refer to Serial Communications on
page 53.

Rear Panel

Figure 3-11. RS-232 Control System Connection

DB-9
Male

Figure 3-11.

To PC or
Automation/
Control
System

Connector Pin Assignments:

2Transmit Data
3 Receive Data
5 Ground
1, 4, 6, 7, 8, 9 Not Connected

RS-232 Controller Connection

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 23

Installation

Notes:

Y

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PRE

24 Runco CX-40HD/CX-46HD Owner’s Operating Manual

4. Operation

1. Turn on your source components.

2. Plug the female end of the supplied power cord into the AC receptacle on the rear of
the Crystal Series LCD (AC 100V ~ 240V). See

3. Connect the other end to your AC power source.

4. Turn on the main power switch at the rear of the display. The power indicator lights
red to indicate that the Crystal Series LCD is in “standby” mode.

5. Press the ON button on the remote control to
turn on the display (or press the power button
on the side of the display). The power indicator
flashes for a few seconds, then lights solid
green.

6. After a brief warm-up period (approximately 10
seconds), the Crystal Series LCD will display
an image.

Figure 2-2.

OFF ON

12 3

45

78 9

6

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The Crystal Series LCD OSD language is initially set to English, but can also display the
menus in French, Spanish, Portuguese or German. To change the OSD language:

1. Press MENU.

2. Select Setup from the Main Menu.

3. Select OSD Language from the Setup Menu.

L

4.1 Turning on the Power

4.2 Changing the OSD Language

4. Press or to highlight the desired language and press ENTER. The change takes
effect immediately.

Runco CX-40HD/CX-46HD Owner’s Operating Manual 25

PRE

Operation

4.3

Setting the PC Display Properties

PRE

To maximize image quality when using the Crystal Series LCD with a personal computer,
you may need to adjust the display properties of your PC video card. To do this:

1. Choose Settings from the Windows Start

menu and click on Control Panel. Then,
double-click the Display icon;

– OR –

Right-click anywhere on the Windows
Desktop and select Properties.

2. Click the Settings tab on the display

dialog box.

3. Set the Screen area to 1024x768 pixels.

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4. Click the Advanced button and click the
Monitor tab on the dialog box.

5. Set the Refresh Frequency to 60Hz and
click OK.

26 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Operation

Note

To use the on-screen menus:

1. Press MENU to display the Main Menu.

2. To select a menu item, use the up- or down-arrow buttons ( , ) on the remote

control to highlight it.

3. Press ENTER or the right-arrow button ( ) to access that menu.

4. Use the up- or down-arrow buttons ( , ) to select the setting you want to change.
Then, press ENTER or the right-arrow button ( ).

5. Press the right- or left-arrow button ( , ) to change that setting.

6. To return to the previous menu, press MENU or ( ).

The Crystal Series LCD OSD menus are arranged hierarchically, as shown in Figure 4-1.
Depending on the selected input source and/or signal characteristics, some menu options
may not be available.

1. The maximum available resolution and vertical frequency is
1600x1200/60Hz (RGB), 1280x1024/60Hz (HDMI) or the
maximum supported by your video card, whichever is lower. You
can get the best picture at 1024x768/60Hz.

2. The Crystal Series LCD supports 24-bit color (16,777,216
possible colors).

Y

4.4 Using the On-Screen Menus

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 27

Operation

Source

Aspect Ratio

Picture Adjust

Audio

Channel

Timer

TV

Input1

Input2

Input3

Input4

RGB

HDMI1

HDMI2

16:9

4:3

Letterbox

VirtualWide

Brightness

Contrast

Color

Tint

Sharpness 0, 5, 10, ... 100

DNR 0, 10, 20, ... 100

MPEG NR 0, 1, 2, 3 ... 63

Backlight 0, 5, 10, 15, 20, ... 100

Color Temp.

Gamma 2.00, 2.02, 2.04 ... 2.40

Save Settings Custom

Restore Settings

Balance

Equalizer

Surround (On/Off)

Audio Language

Digital Audio Out PCM or Dolby Digital

TV Speaker (On/Off)

Audio Delay 0, 1, 2 ... 40 msecs.

Auto Tuning

Add/Erase

Favorite Channel

Time

On Timer

Off Timer Enable/Disable, Time

Sleep Timer

Time Zone

Daylight Saving On / Off or Automatic

PRE

0, 1, 2, 3 ... 100

5400, 6500, 8500 or
Custom

Custom, ISF Day,
ISF Night

L10, L9, L8 ... 0 ... R8,
R9, R10

Standard, Music, Film,
Speech or Custom

English, Français,
Español or Português

STD

HRC

IRC

Return

12:00 AM - 11:59 PM
or Auto Setup

Enable/Disable, Time,
Channel, Volume

Off, 10, 30, 60, 120 or
180 minutes

Eastern, Central,
Mountain, Pacific,
Alaska or Hawaii

L

OSD Language

PC Mode Adjust

Caption

English, Français,
Español, Português or
Deutsch

Auto Adjust

Clock

Phase

H. Position

V. Position

Display On / Off

Digital Mode

Analog Mode

CC On Mute Yes / No

Y

Digital Font Option

Setup

Parental Lock

Parental Control

Letterbox Mode

Input Selection

IMINAR

Monitor Out Main or PIP: Video

Overscan
(not available with PC
signals)

Input Label

HDMI Audio HDMI or PC

RGB Signal Video or PC

Film Mode Off, 2:3, 2:2 or Auto

Auto Backlight Off / On

OSD Timer 0, 10, 20 ... 60 sec.

Auto Off 0, 30, 60 or 120 min.

Picture Adjust

ISF Calibration

White Balance

Blue Enable (Enable/Disable)

Baud Rate

Serial Link On / Off

Factory Reset

Splash Duration 0, 1, 2, 3, ... 60 secs.

(On/Off), TV Rating,
Movie Rating, Unrated
(Allow/Block), Change
PIN (default is 0000)

Letterbox or
Cinema Fill

Input 1/Input 2

Input 3/Input 4

H. Overscan, H. Shift,
V. Overscan, V. Shift

Brightness

Contrast

Color

Tint

Sharpness 0, 5, 10, ... 100

ADC Phase Adj. 0, 1, 2, 3 ... 63

DNR 0, 10, 20, ... 100

MPEG NR 0, 1, 2, 3 ... 63

Backlight 0, 5, 10, 15, 20, ... 100

Color Temp.

Gamma 2.00, 2.02, 2.04 ... 2.40

Black Level 0, 1, 2, 3 ... 64

Save Settings

R/G/B Gain

R/G/B Offset

115200, 19200, 9600
or 2400

Service1, Service2,
Service3 ... Service6

CC1, CC2, CC3 or CC4
Text1, Text2, Text3 or
Text4

Control

Font Size

Font Style

FG Color

BG Color

Edge Color

FG Opacity

BG Opacity

Edge Style

Automatic, Video or
S-Video

Automatic, Video or
Component

0, 1, 2, 3 ... 100

5400, 6500, 8500 or
Custom

Custom, ISF Day, ISF
Night

Figure 4-1. Crystal Series LCD OSD Menu Structure

28 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Operation

Main Menu The Main Menu is the starting point for accessing all Crystal Series LCD functions.

(The ISF Calibration menu is not accessible until you enter a passcode.)

Y

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

Runco CX-40HD

Source

Aspect Ratio

Picture Adjust

Audio

Channel

Timer

Setup

ISF Calibration

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

> TV

Input1

Input2

Input3

Input4

RGB

HDMI1

HDMI2

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from the Main Menu and press ENTER. Select the appropriate aspect ratio for the type of
program material being viewed; refer to

The currently-selected aspect ratio is indicated by an arrow (>) to its left; in the example at
right, Anamorphic is selected.

Note

The aspect ratio selection persists until you change it. (It is not
saved independently for each input.)

Table 4-1.

L

PRE

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

> 16:9

4:3

Letterbox

VirtualWide

Runco CX-40HD/CX-46HD Owner’s Operating Manual 29

Operation

Table 4-1. Aspect Ratio Settings

Remote

Aspect Ratio

16:9 ANA Select 16:9 to view 16:9

4:3 4X3 4:3 scales the input signal to

Control

Key

16:9 Image on

16:9 Screen (Display)

4:3 Image, stretched to fill

16:9 Screen (Display)

4:3 Image on

16:9 Screen (Display)

Description

Y

DVDs and HDTV programs
in their native aspect ratio.

4:3 images are stretched
horizontally to fit a 16:9
display.

fit in the center of a 16:9
display. 4:3 is the aspect
ratio used by computer
monitors, standard
television programming and
most VHS video cassettes.

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Letterbox LET

L

PRE

VirtualWide VWIDE VirtualWide scales a 4:3

BOX

4:3 Image on

16:9 Display

(Letterbox aspect ratio)

4:3 Image on

16:9 Screen (Display)

4:3 Image on

16:9 Display

with VirtualWide

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.

image NON-linearly (more
on the sides than in the
center) to fit a 16:9 screen.

30 Runco CX-40HD/CX-46HD Owner’s Operating Manual

optimum picture quality.

A

The Crystal Series LCD 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.

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.

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.

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 and resolution separately.) For information about saving
settings, refer to

Save Settings on page 35.

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Figure 4-2 shows a typical PLUGE

Y

Operation

Picture Adjust Use the controls in the Picture Adjust menu to calibrate your Crystal Series LCD for

Picture Adjust

Brightness

Contrast

Color

Tint

Sharpness

DNR

MPEG NR

Backlight

Color Temp.

Gamma

Save Settings

Restore Settings

PRE

Below Black

bove Black

Figure 4-2. Typical PLUGE Pattern for Adjusting Brightness

Runco CX-40HD/CX-46HD Owner’s Operating Manual 31

Operation

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 Adjust menu. Using the left- and right-arrow ( )
buttons, 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.

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

Select Contrast from the Picture Adjust menu. Using the left- and right-arrow ( )
buttons, adjust the contrast to a point just below which the white rectangle starts to
increase in size.

PRE

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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.

32 Runco CX-40HD/CX-46HD Owner’s Operating Manual

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

Figure 4-4.

Operation

gray

yellow

cyan

green

red

magenta

blue

Y

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

Select Color from the Picture Adjust menu. 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

PRE

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 from the Picture Adjust menu. 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

Runco CX-40HD/CX-46HD Owner’s Operating Manual 33

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.

Operation

Sharpness: “Sharpness” is the amount of high-frequency detail in the image. To adjust
sharpness, select Sharpness from the Picture Adjust menu and press ENTER. On your
external test pattern source, select a pattern like the one shown in
needed, looking for white edges around the transitions from black to gray and different
sized lines in the “sweep” patterns at the top and bottom. Lower the sharpness setting to
eliminate them.

Figure 4-5. Adjust as

Y

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Figure 4-5. Typical Test Pattern for Adjusting Sharpness

DNR: To apply Digital Noise Reduction (DNR) to the input signal, select DNR from the

Picture Adjust menu. Noise reduction is useful for clearing up noisy RGB images such as
those from a PC. Adjust as desired using the left- or right-arrow buttons, keeping in mind
that reducing noise (which reduces high frequencies) may also “soften” the image.

PRE

MPEG NR: Use the MPEG Filter to reduce or eliminate so-called “mosquito noise” in
MPEG-compressed video signals (digital broadcasts or DVDs). Adjust as needed to
minimize distortion around the edges of moving objects, moving artifacts around edges
and/or blotchy noise patterns superimposed over the objects.

Backlight: The Backlight control changes the apparent brightness of the displayed
image. Its effect is similar to that of a lamp intensity control on a projector.

Color Temperature: To adjust the color temperature, select Color Temp. from the
Picture Adjust menu and press ENTER. (Color temperature defines the “color of gray.”)
The choices are 5400K, 6500K, 8500K and Custom. The default setting, 6500K, is
appropriate for most situations. Higher settings produce a “bluer” picture; lower ones
impart a reddish hue to the image.

L

Note

The Backlight control is disabled when Auto Backlight (described
on page 41) is set to On.

34 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Gamma: The Gamma control 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, Gamma allows you to lighten or darken the
overall tone of your images without changing the extremes. All images will be more vibrant
while still showing good detail in dark areas.

The default Gamma setting of 2.20 is appropriate for most typical home theater
environments.

Save Settings: The Crystal Series LCD lets you save image quality settings for each input
and supported resolution to a preset. You can recall this preset at a later time by simply
pressing a button on the remote control or using the Restore Settings menu command
(see below).

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

•Gamma

• Color temperature and white balance

Restore Settings: To recall a preset, choose Restore Settings from the Picture Adjust
menu and select “Custom,” “ISF Day” or “ISF Night.” Or, use the corresponding buttons
on the remote control.

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Operation

press ENTER.

Balance: To adjust the left/right speaker balance, select Balance from the Audio Menu

and press ENTER. Use the left- and/or right-arrow buttons to make one channel louder
than the other.

Equalizer: The Crystal Series LCD has a five-band graphic equalizer that you can use to
boost or cut certain audio frequencies. To use it, select Equalizer from the Audio menu
and press ENTER. Select one of four equalizer presets – Standard (flat), Music, Film or
Speech – or select Custom to create your own according to taste. The five frequency
bands are 100, 300, 1000, 3000 and 10,000 Hertz (Hz).

Surround: The Crystal Series LCD has a “surround sound” mode that simulates a
multi-channel sound system. To use the surround mode, select Surround from the Audio
menu and set it to On.

Note

Runco CX-40HD/CX-46HD Owner’s Operating Manual 35

PRE

When Surround is set to On, the graphic equalizer is disabled.

Audio To adjust the Crystal Series LCD audio settings, select Audio from the Main Menu and

Audio

Balance

Equalizer

Surround

Audio Language

Digital Audio Out

TV Speaker

Audio Delay

Operation

Audio Language: Some digital TV broadcasts provide audio soundtracks in multiple
languages. If you are watching such a program, select Audio Language from the Audio
menu to choose a soundtrack language: English, Français, Español or Português.

Digital Audio Out: The Crystal Series LCD can output either two or six channels of digital
audio. Select Dolby Digital if your A/V receiver can decode a Dolby Digital-encoded,

5.1-channel bitstream. Otherwise, select PCM to have the Crystal Series LCD output
PCM-encoded, stereo audio.

TV Speaker: To disable the speakers, select TV Speaker from the Audio menu, set it to
Off and press ENTER. The effect is similar to using the MUTE button, except that the
Crystal Series LCD “remembers” this setting if you turn off the display, then turn it back
on.

Audio Delay: Use the Audio Delay control to correct audio/video synchronization issues
with DTV broadcasts. Select from 0 to 40 milliseconds of delay, as needed.

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Channel

Auto Tuning

Add/Erase

Favorite Channel

Channel To set up the Crystal Series LCD channel tuner, select TV as the source. Then, select

➤

Channel from the Main Menu and press ENTER.

Auto Tuning: To have the Crystal Series LCD automatically detect available TV or CATV

channels, select Auto Tuning and press ENTER. Then, select STD and press ENTER
again.

The Crystal Series LCD searches all channel frequencies and adds a channel to its
memory when it detects a signal on that channel frequency. (This may take a few
minutes.) If Auto Tuning fails to detect any CATV channels, select HRC or IRC and try
again. (STD, HRC and IRC refer to different sets of frequencies used by cable television
providers. IRC stands for “Incrementally Related Carrier;” HRC stands for “Harmonically
Related Carrier.”)

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Add/Erase: If Auto Tuning fails to detect a channel, select Add/Erase from the Channel
menu and press
erase the currently-selected channel from the available channel list, select Add/Erase from
the Channel menu, then select Erase.

Favorite Channel: You can specify up to five channels as “favorite” channels that can be

PRE

accessed by pressing a single button on the remote, instead of manually entering the channel
number. To do this, select Favorite Channel from the Channel menu and press ENTER.

Use the up- or down-arrow button to select the memory location in which you want to
store the favorite channel. Then, use the left- or right-arrow button to specify the channel
number.

or to select it. Then, select Add to add it to the channel list. To

To erase a favorite channel selection, press ENTER.

Press EXIT when you have finished programming favorite channels.

To recall a favorite channel, press the FAV CHAN button repeatedly on the remote
control.

36 Runco CX-40HD/CX-46HD Owner’s Operating Manual

from the Main Menu and press ENTER.

Time: To set the Crystal Series LCD internal clock, select Time from the Timer menu and

press ENTER. Then, do either of the following:

• To synchronize the internal clock with time codes sent by the local Public Broadcasting
Service (PBS) member station, select Auto Setup. The display must be connected to
an off-air antenna or CATV system in order for this to work.

• To manually set the clock, use the up- or down-arrow button to select the hour of the
day, AM/PM or the minute of the hour to set. Then, use the left- or right-arrow buttons
to set that component of the time.

When finished, press MENU or EXIT.

Operation

Timer To set the Crystal Series LCD’s internal clock or configure the on/off timers, select Timer

Timer

Time

On Timer

Off Timer

Sleep Timer

Time Zone

Daylight Saving

On Timer: Use the On Timer to turn the Crystal Series LCD on at a specific time of day.

You can also specify a channel and a volume level.

Off Timer: Use the Off Timer to turn the Crystal Series LCD off at a specific time of day.

Sleep Timer: Use the Sleep Timer to turn off the Crystal Series LCD after a specified
interval.

To set the Sleep Timer:

• Select Sleep Timer from the Timer menu and press ENTER. Use the right- or left-arrow
button to select 10, 30, 60, 120 or 180 minutes. Then, press MENU.

– OR –

• Press the TIMER OFF button on the remote control repeatedly to select the desired
timer interval.

Time Zone: To set the local (North American) time zone, select Time Zone from the Timer
menu and press ENTER. Use the up- or down-arrow button to select Eastern, Central,
Mountain, Pacific, Alaska or Hawaii. Press ENTER to confirm your selection.

Daylight Saving: If you are in a region that observes Daylight Saving Time (DST), select
Daylight Saving from the Timer menu and set it to Automatic to have the Crystal Series
LCD automatically adjust the time (one hour ahead on the first Sunday in April; one hour
back on the last Sunday in October). The display must be connected to an off-air antenna
or CATV system in order for this to work.

You can also manually adjust the time to reflect DST. Set Daylight Saving to On if DST is
currently in effect. Set it to Off if DST is not currently in effect or not observed in your
region at all.

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 37

Operation

Setup

OSD Language

PC Mode Adjust

Caption

Parental Control

Letterbox Mode

Input Selection

Monitor Out

Overscan

Input Label

HDMI Audio

RGB Signal

Film Mode

Auto Backlight

OSD Timer

Auto Off

Setup Use the controls in the Setup menu to perform advanced image quality adjustments and

➤

access various other Crystal Series LCD features.

OSD Language: Select OSD Language from the Setup menu and press ENTER. Then,
use the up- or down-arrow buttons to select the OSD language (English, French, Spanish,
Portuguese or German). Press ENTER again to confirm your selection.

PC Mode Adjust: To improve the quality of displayed images from a computer or other
VESA-compliant, RGB (480p or higher) source, select PC Mode Adjust and press

ENTER.

•Auto Adjust: Auto Adjust automatically adjusts settings to optimize computer images.
To execute Auto Adjust on command, select Auto Adjust and press ENTER.

Note

•Clock: Use the up- or down-arrow buttons ( , ) to highlight Clock. Then, use the
right-arrow button ( ) to increase the pixel clock rate; use the left-arrow button ( )
to decrease it.

•Phase: Adjust the phase if the image shows shimmer or “horizontal 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.)

•H Position: Use the up- or down-arrow buttons ( , ) to highlight H Position. Then,
use the right-arrow button ( ) to shift the image to the right; use the left-arrow button
( ) to shift the image to the left.

•V Position: Use the up- or down-arrow buttons ( , ) to highlight V Position. Then,
use the right-arrow button ( ) to shift the image up; use the left-arrow button ( ) to
shift the image down.

L

Auto Adjust may take some time to complete, depending on the
characteristics of the incoming signal.

Y

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To restore the factory-default Clock, Phase and Position settings, select Factory Preset
and press ENTER.

Caption: Select Caption from the Setup menu to control the display of closed captions
when watching programs that contain them.

•Display: Select On or Off to control the display of closed captions.

• Digital Mode: For digital TV broadcasts, select one of six captioning modes (Service1,

Service2 ... Service6). Service1 usually contains the native-language captions; if a
program is captioned in more than one language, those captions are carried on
Service2 through Service6.

• Analog Mode: Select one of four captioning modes: CC1, CC2, CC3 or CC4. CC1
usually contains the native-language captions; if a program is captioned in more than
one language, those captions are carried on CC2, CC3 or CC4.

The Crystal Series LCD also supports “text mode” captioning; to use this feature, select
Text1, Text2, Text3 or Text4. The text modes, instead of displaying a few lines of
captions somewhere on the picture, take over all or half of the screen to display
scrolling text information. (The text modes are seldom used today, so most of the time
there is no information there to see.) The text field is sometimes used for embedding

38 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Internet data (called Interactive TV Links, or ITV Links) in the captions.

• CC On Mute: To have the Crystal Series LCD show captions when the audio output is

muted, set this option to Yes.

• Digital Font Option: Select Digital Font Option from the Caption menu to customize

the appearance of closed captions in digital TV broadcasts.

• Control: Select Program to view the closed captions as presented by the

broadcaster. Or, select User to override the program’s closed caption formatting.

• Font Size/Font Style: These settings alter the size and typeface of closed captions.

• FG Color/BG Color/Edge Color: These settings alter the text color, background

color and text border color respectively.

• FG Opacity/BG Opacity: These settings alter the degree to which the program

“shows through” the captions.

• Edge Style: This setting alters the text border style.

Parental Control: To block the display of television programs or movies based on their
ratings, select Parental Control from the Setup menu and press ENTER. Enter the default
Personal Identification Number (PIN) – 0000 – and press ENTER again.

• Parental Lock: This is the “master switch” for the parental controls. Set it to On on

Off.

•TV Rating: Select TV Rating from the Parental Control menu to block television

programs carrying a given rating, to prevent children from watching programs that are
deemed inappropriate. These ratings and content labels have been established by the
United States Federal Communications Commission (FCC) to help parents and other
caregivers determine if a program is suitable for young viewers.

To block programs carrying a given rating, use the up- or down-arrow to select a
rating. Then, press the right-arrow button to require the PIN code to be entered to view
a program with that rating. A lock icon (
active.

) appears to indicate that the restriction is

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Operation

Table 4-2 describes the TV ratings and content categories. For more information, visit
http://www.fcc.gov/parents/parent_guide.html.

Table 4-2. FCC Ratings and Content Categories

Rating/Category Description

TV-MA Mature Audience Only - graphic violence, explicit sexual

TV-14 Parents strongly cautioned - intense violence, sexual

TV-PG Parental guidance suggested - violence, sexual situations,

TV-G General audience – suitable for children and adults

TV-Y7 Children 7 and up

TV-Y Suitable for all children

FV Fantasy violence or cartoon violence

D Sexual dialogue

L Offensive language

Runco CX-40HD/CX-46HD Owner’s Operating Manual 39

PRE

content and/or offensive language

situations, coarse language and/or suggestive dialogue

coarse language and/or suggestive dialogue

Operation

Table 4-2. FCC Ratings and Content Categories (continued)

Rating/Category Description

S Sexual content

V Violence

• Movie Rating: Select Movie Rating from the Parental Control menu to block movies
carrying a given rating, to prevent children from watching movies that are deemed
inappropriate. These ratings have been established by the Motion Picture Association
of America (MPAA) to help parents and other caregivers determine if a movie is suitable
for young viewers.

To block movies carrying a given rating, press the right-arrow button to require the PIN
code to be entered to view a movie with that rating. A lock icon (
that the restriction is active.

For more information on movie ratings, please visit
http://www.mpaa.org/movieratings/.

• Unrated: To allow or block access to unrated content, select Unrated from the
Parental Control menu and select Allow or Block. Press ENTER to confirm your choice.

• Change PIN: The default PIN for accessing the parental controls or bypassing content
restrictions is 0000. Runco recommends changing this to something less obvious.

Letterbox Mode: Select Letterbox Mode from the
Setup menu to change the zoom factor that takes
effect when you select the Letterbox aspect ratio
(refer to

Table 4-1).

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When you select Letterbox, the image is enlarged
(zoomed in) by a factor of approximately 1.33.

When you select Cinema Fill, the zoom factor is
approximately 1.77 (1.33 x 1.33).

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Y

) appears to indicate

Letterbox Mode = Letterbox

4:3 Image on

16:9 Display

(Letterbox aspect ratio)

Letterbox Mode = Cinema Fill

4:3 Image on

16:9 Display

(Letterbox aspect ratio)

Input Selection: Input 1 and Input 2 have both S-Video and Composite video
connectors. Input 3 and Input 4 have both Component and Composite video connectors.
To specify which connection type you are using – or to switch from one to the other if
equipment is connected to both – select Input Selection from the Setup menu and press
ENTER.

The default setting for all four AV inputs is Automatic. With this setting, the Crystal Series
LCD searches for an active source on both connectors and displays the first one it
detects. If equipment is connected to both, Automatic input selection triggers a switch
when a source component is disconnected or powered off.

Monitor Out: If you have equipment connected to the AV OUT, select Monitor Out from
the Setup menu to route either the main or PIP audio/video signals to that output.

40 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Overscan (not available with PC signals): 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. Overscan effectively
trims away these inactive, outer edges and enlarges the remaining portion of the image to
fill the display area.

Use the on-screen slidebars to set the desired amount of horizontal and vertical overscan,
as well as horizontal and vertical image shift.

These settings only affect 480i source material. For HDTV, DVDs and other video sources,
Overscan is generally not necessary or desirable.

Input Label: You can give each Crystal Series LCD input a descriptive name. To do this,
select

Input Label from the Setup menu and choose one from the list.

HDMI Audio: If the HDMI source is a PC or other device that does not support audio
output via HDMI, set HDMI Audio to PC.

If the source does support audio output via HDMI, set this option to HDMI to route the
HDMI (digital) audio signal to the speakers when HDMI1 or HDMI2 is selected.

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Operation

RGB Signal: The RGB input supports both DTV and VESA (computer) resolutions and
signal timings. If the RGB source is a computer, select PC. If it is a DTV set-top box or
other equipment with an RGB output, select Video.

Film Mode: To smooth out moving images from interlaced, standard-definition (SD)
sources, select

In most cases, the Crystal Series LCD detects the proper “pull-down” rate and vertical
frequency. However, if your source is jittery and/or tearing you may wish to specify the
pull-down rate (2:2 or 3:2) to ensure stable processing for that source.

Auto Backlight: Select Auto Backlight from the Setup menu and set it to On to have the
Crystal Series LCD adjust the Backlight setting automatically, according to the ambient
light level in the viewing area.

OSD Timer: Use the or button to set the OSD Timer. This timer controls how long
the menus remain on-screen after selecting them. Select from 0 to 60 seconds, in
10-second increments. When you set the OSD to 0, the menus remain on-screen until
you hide them by pressing EXIT.

Auto Off: Set Auto Off to 30, 60 or 120 minutes to have the Crystal Series LCD go into
standby mode when no source signal is present for the selected amount of time.

When Auto Off is set to zero (0) minutes (disabled), the Crystal Series LCD remains in normal operating mode, regardless of the presence or absence of an input sync signal.

Film Mode and set it to Automatic.

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 41

Operation

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

ISF Calibration

Picture Adjust

White Balance

Blue Enable

Baud Rate

Factory Reset

Splash Duration

➤

menu should be used by ISF-certified technicians only.

Note

Picture Adjust: The controls in this menu are identical to those in the main Picture Adjust
menu, but are accessible only by entering the ISF Calibration menu passcode. This makes
it possible to restore the picture quality settings to what they were when the Crystal Series
LCD was installed, simply by recalling the “ISF Night” or “ISF Day” preset.

•Brightness: Refer to Brightness on page 31.

• Contrast: Refer to Contrast on page 32.

• Color: Refer to Color Saturation on page 33.

•Tint: Refer to Tint on page 33.

• Sharpness: Refer to Sharpness on page 34.

• ADC Phase Adj.: This control works similarly to the Phase adjustment for RGB signals

(refer to
lower-resolution Component, S-Video or Composite sources. For best results, adjust
ADC Phase while displaying a “Sharpness” pattern (

• DNR: Refer to DNR on page 34.

• MPEG NR: Refer to MPEG NR on page 34.

• Backlight: Refer to Backlight on page 34.

• Color Temp.: Refer to Color Temperature on page 34.

Phase on page 38). Use it to improve the apparent sharpness of 720p and

You must enter a passcode to access the ISF Calibration menu.

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Figure 4-5).

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Tip

If you are adjusting a “Custom” color temperature, select Custom
from the Color Temp. menu and press ENTER. Then, press ENTER
a second time to go directly to the White Balance menu. (This
shortcut is available only from the ISF Calibration menu.)

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• Gamma: Refer to Gamma on page 35.

• Black Level: This control compensates for incoming elevated black levels present in

certain video signals. The default setting (32) results in a minimum black level of
approximately 0
increase the value if blacks appear elevated (dark gray). If blacks appear “crushed” (too
dark), use a lower settting.

IRE. Adjust as needed to match the dynamic range of the source;

42 Runco CX-40HD/CX-46HD Owner’s Operating Manual

• Save Settings: For each input and supported resolution, the Crystal Series LCD lets

you save image quality settings as presets that you can recall at a later time. You can
create up to three presets – designated “Custom,” “ISF Day” and “ISF Night” – per
input and resolution.

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

•Gamma

• Color temperature and white balance

To save image settings to a preset, select Save Settings from the ISF Calibration menu
and select “Custom,“ “ISF Day” or “ISF Night.”

White Balance: To remove any trace of color from the white areas of the projected
image, choose White Balance from the Picture Adjust menu and press ENTER.

• 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.

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Operation

White Balance

R Gain 100

G Gain 100

B Gain 100

R Offset 50

G Offset 50

B Offset 50

Note

Any white balance adjustments you make here are automatically
stored as a “Custom” color temperature.

PRE

Blue Enable: Blue Enable removes all red and green color information from the image,
simulating a blue filter. You can use it instead of a blue filter when performing color and tint
adjustments.

Baud Rate: Select Baud Rate from the ISF Calibration menu to set the data transfer rate
of the Crystal Series LCD’s RS-232 SERVICE port. (This setting must match the data rate
of the device connected to the RS-232 input.)

Serial Link: Select Serial Link from the ISF Calibration menu to configure the RS-232
Service port (see Figure 3-11) for normal operation (On) or for software upgrades (Off).

Factory Reset: To reset all Crystal Series LCD settings to their factory defaults, select
Factory Reset from the ISF Calibration menu and press ENTER. This command is not

undoable. Use it with caution!

Runco CX-40HD/CX-46HD Owner’s Operating Manual 43

Operation

Splash Duration: Use Splash Duration to control how long the Crystal Series LCD splash
screen remains on-screen after power-up; see
appearing, set the Splash Duration to 0.

CALIBRATED FOR:

John Doe By: Tinh Ho

Figure 4-6. To prevent this screen from

Figure 4-6. Crystal Series LCD Splash Screen

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CUSTOM BUILT BY:

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44 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Operation

To use PIP, press the PIP ( ) button.

The PIP window appears inside the main image
window.

Press PIP again to switch to side-by-side PIP
mode.

Press PIP again to turn PIP off.

ASPECT SIZE POSITION PIP

TIMER

OFF

SWAP TV/AVS.SWAP

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2. Press the (

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4.5 Using Picture-In-Picture (PIP)

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 45

Operation

Press the TV/AV button ( ) to select a PIP signal source. For each source, Table 4-3
shows which of the other sources are available as a PIP source.

Table 4-3. Available Main and PIP Source Combinations

PIP Input Source

Main Input Source

TV

INPUT1

INPUT2

VIDEO

INPUT3

COMP.

VIDEO

INPUT4

COMP.

L

RGB

HDMI1

INPUT1INPUT

TV

– √ √ √ √ √ √ √ √ √

√ – √ √ √ √ √ √ √ √

2

INPUT3 INPUT4

VIDEO COMP VIDEO COMP

RGB

HDMI1HDMI

Y

√ √ – √ √ √ √ √ √ √

√ √ √ – – √ √ √ √ √

√ √ √ – – √ √ √ √ √

√ √ √ √ √ – – √ √ √

√ √ √ √ √ – – √ √ √

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√ √ √ √ √ √ √ – – –

√ √ √ √ √ √ √ – – –

2

HDMI2

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Notes:

1. “√” means that that source is available as a PIP source when that input is selected; “–” means

that it is not.

2. The Crystal Series LCD cannot display the same source in both the main and PIP windows, nor
can it display RGB and HDMI (digital) signals simultaneously.

√ √ √ √ √ √ √ – – –

46 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Operation

POSITION (
repeatedly until the window is in the desired position.

3

4

(

) button on the remote control repeatedly to

achieve the desired window size.

) button on the remote control

2

1

ASPECT SIZE POSITION PIP

TIMER

OFF

ASPECT SIZE POSITION PIP

TIMER

OFF

SWAP TV/AVS.SWAP

SWAP TV/AVS.SWAP

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Changing the PIP PositionTo change the PIP window position, press the

Changing the PIP SizeTo change the PIP window size, press the SIZE

IMINAR

To change the aspect ratio of the PIP window from 4:3
to 16:9 or vice versa, press the ASPECT (
button on the remote control.

Refer to Table 4-1 for more information about aspect
ratios.

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)

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ASPECT SIZE POSITION PIP

TIMER

OFF

SWAP TV/AVS.SWAP

Changing the PIP Aspect Ratio

Runco CX-40HD/CX-46HD Owner’s Operating Manual 47

Operation

Swapping the Main and

PIP Images

To swap the main and PIP images, press the SWAP

➤

button on the remote control.

Y

ASPECT SIZE POSITION PIP

TIMER

OFF

SWAP TV/AVS.SWAP

Swapping the Main and

PIP Audio Programs

PRE

To swap the main and PIP audio programs, press the

IMINAR

➤

S.SWAP button on the remote control.

L

ASPECT SIZE POSITION PIP

TIMER

OFF

SWAP TV/AVS.SWAP

48 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Operation

HOLD

SUB PAGE

CANCEL

TEXT

REVEAL

SIZE

MIX

INDEX

The Crystal Series LCD supports Multichannel Television Sound (MTS), the broadcast
audio standard that allows transmission of both stereo and Secondary Audio Program
(SAP) content.

The SAP is usually a foreign-language translation. However, it can also be used for other
purposes such as Described Video Services (DVS), which provide descriptive narration of
key visual elements in programs for the benefit of the visually impaired.

You can select sound options (Mono, Stereo, SAP or
Mono+SAP) depending on the broadcast signal by
pressing the MTS/SAP button on the remote control.

• Choose Stereo for channels that are broadcasting
in stereo.

• Choose Mono for channels that are broadcasting in
mono, or if you are having difficulty receiving a
stereo signal.

• Choose SAP to listen to the Secondary Audio
Program.

•Choose Mono+SAP to listen to both the primary
and secondary audio programs (for example, when
a program has a DVS audio track).

Table 4-4 summarizes the audio broadcast modes supported by the Crystal Series LCD.

Table 4-4. Compatibility with Stereo and SAP Audio Broadcasts

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SUB PAGE

S.MODE SURRND

REVEAL

PREV
CHAN

SIZE

FAV

CHAN

CANCEL

MTS/SAP

MIX

TEXT

MUTE

INDEX

INFO

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4.6 Stereo Sound/SAP

L

Receive Mode

Broadcast Mode

Mono Stereo SAP Mono+SAP

Mono Mono Mono Mono Mono

Stereo Mono Stereo Mono Stereo

Mono+SAP Mono Mono SAP Mono+SAP

Stereo+SAP Mono Stereo SAP Mono+SAP

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Runco CX-40HD/CX-46HD Owner’s Operating Manual 49

Operation

Notes:

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50 Runco CX-40HD/CX-46HD Owner’s Operating Manual

5. Maintenance and Troubleshooting

Regular cleaning will extend the life and performance of the Crystal Series LCD. Before
cleaning, be sure to unplug the power cord from the power outlet.

Do not under any circumstances use solvents such as benzene or thinner to clean the
Crystal Series LCD. Doing so may cause deterioration or peeling of paint from the display
or remote control unit.

Wipe the display and remote control gently with a soft cloth. In case of excessive dirt
buildup, dampen a soft cloth with a diluted neutral cleaning detergent. Wring the cloth
thoroughly, then wipe the component and dry it with a dry soft cloth.

tissue or coarse fabric. The screen surface is easily scratched; do not rub it or hit it with a
hard object.

If you clean the surface of the screen with a wet cloth, do not allow water droplets on the
surface to enter into the product; this may cause a malfunction.

rear panel of the display of dust buildup (set the vacuum cleaner to its weakest setting
when doing this). If not removed, accumulated dust can cause the internal temperature to
increase, resulting in possible breakdown or fire.

IMINAR

Y

L

Table 5-1 provides some general guidelines for troubleshooting problems you may
encounter with the Crystal Series LCD. If the suggested solutions fail to resolve the
problem or if you encounter an issue not described here, please contact your Runco
dealer or Runco Technical Support.

5.1 Cleaning

Cleaning the Display Panel Body and Remote Control

Cleaning the ScreenAfter dusting, wipe the screen gently using a soft cloth (cotton, flannel etc.). Do not use

Cleaning the VentsAs a general rule, use a vacuum cleaner about once a month to clean the vents on the

5.2 Troubleshooting Tips

Table 5-1. Troubleshooting Chart

Symptom Possible Cause(s) Solution

The display does not turn on
after initial installation.

The display is on, but there is
no picture.

Runco CX-40HD/CX-46HD Owner’s Operating Manual 51

PRE

• The Crystal Series LCD is
not plugged in or the AC
outlet is not active.

•The remote control
batteries have run out.

• Incorrect source selection.

• Source component is not
turned on.

• Source component is
connected incorrectly or
not at all.

• Ensure that the Crystal

• Replace the batteries.

• Select the correct source.

• Turn on the source

• Check video connections

Series LCD is plugged in
and that the AC outlet is
active.

component.

to source component.

Maintenance and Troubleshooting

Table 5-1. Troubleshooting Chart (continued)

Symptom Possible Cause(s) Solution

Picture is okay, but there is no
sound.

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.

Black or white dots appear on
all channels or a specific
channel.

IMINAR

L

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

• Audio output is muted.

• Volume setting is too low.

• Source component is
connected incorrectly or
not at all.

• Speakers are connected
incorrectly or not at all.

• Audio settings are
incorrect.

Y

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

• Brightness is set too high. • Lower the brightness

• Antenna or cable TV
source is connected
incorrectly or not at all.

• Broadcast signal is weak.

• The Red/Pr, Green/Y or
Blue/Pb outputs from the
source are connected to
the wrong inputs on the
Crystal Series LCD.

• Press the MUTE button

on the remote control.

• Turn up the volume.

• Check audio connections

to source component.

•Check speaker
connections (Figure 3-8).

• Check the following
settings:
(page 36), TV Speaker
(page 36) and HDMI Audio
(page 41).

setting.

• Check the antenna or
cable TV connection.

• If using an off-air antenna,
adjust its position or
location.

• Ensure that the source
outputs are connected to
the correct Crystal Series
LCD input.

Digital Audio Out

PRE

RGB-HD images appear
“noisy.”

“Out of range” appears
on-screen.

The image is too large or too
small.

Poor broadcast sound quality. • The sound quality of a

• Clock and Phase settings
need adjustment.

• The resolution and
frequency of the video
card in the computer are
not compatible with the
Crystal Series LCD.

• Image size needs
adjusting.

stereo broadcast may be
unstable in an area with a
weak signal.

52 Runco CX-40HD/CX-46HD Owner’s Operating Manual

• Manually adjust Clock and
Phase settings, or perform
an Auto-Adjust (refer to
Mode Adjust on
page 38).

• Select a compatible
resolution and vertical
frequency (refer to

Computer Signal
Compatibility on

page 63).

• Adjust the image size (refer

PC Mode Adjust on

to
page 38).

•Use the MTS/SAP button
on the remote control to
select mono.

PC

6. Serial Communications

To interface the Crystal Series LCD 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 3-11. (Use a straight-through cable.)

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 match that of the Crystal Series LCD RS-232
port. To check the baud rate setting, select

Baud Rate from the ISF Calibration menu.

Y

• Commands are in ASCII format and are not case-sensitive.

• A carriage return is not required after a command.

• When you send a valid command, the Crystal Series LCD executes it and
acknowledges it with a right-bracket character (]) followed by the four-digit numeric
code you sent; for example, ]0002.

• When you send an invalid command (one followed by values outside the valid range for
that command), the Crystal Series LCD ignores it and returns >MAX or <MIN instead of
the four-digit code.

• When you send an unrecognized/misspelled command, the Crystal Series LCD ignores
it and returns -N/A instead of the four-digit code.

IMINAR

Table 6-1 lists the RS-232 command set.

Table 6-1. Serial Commands

L

6.1 RS-232 Connection and Port Configuration

6.2 Serial Command Syntax

Command Description

[ S3A 0###

Example: [S3A0075 sets volume to 75

Set audio volume to ### ( = 000-100)

PRE

[ +3A

[ -3A

[ S3E 000#

Example: [S3E0001 mutes the audio output

[ S4A 000#

Example: [S4A0006 selects RGB

Audio volume up

Audio volume down

Audio mute (speakers/headphones)
0 = not muted, 1 = muted

Main input selection
0 = TV
1 = Input1
2 = Input2
3 = Input3
4 = Input4
6 = RGB
8 = HDMI1
9 = HDMI2

Runco CX-40HD/CX-46HD Owner’s Operating Manual 53

Serial Communications

Table 6-1. Serial Commands (continued)

Command Description

[ +4A

[ S4E 000#

Example: [S4E0002 selects Letterbox

[ S4G 000#

Example: [S4G0003 selects PIP Input3

[ +4G

[ SAB 000#

Select “next” Main AV input

Aspect ratio selection
0 = 4:3 (Standard)
1 = VirtualWide
2 = Letterbox
3 = 16:9 (Anamorphic)

PIP Input selection
0 = TV
1 = Input1
2 = Input2
3 = Input3
4 = Input4
6 = RGB
8 = HDMI1
9 = HDMI2

Select “next” PIP AV input

Power on/off control
0 = standby, 1 = on

IMINAR

Example: [SAB0001 turns unit on

[ SCA 000#

L

Caption on/off
0 = off
1 = on

Y

Example: [SCA0000 turns caption off

[ SCB 00##

PRE

Example: [SCB0002 selects off-air channel 2

[ SCB 1###

Example: [SCB1102 selects cable channel 102

[ SCD ####

Example: [SCD0001 selects minor channel 1

[ +CB

[ -CB

[ SDA 000#

Example: [SDA0002 selects PBP

Set major channel (AIR); ## = 01 - 99

Set major channel (CABLE); ### = 001 - 125

Set minor channel; #### = 0000 - 9999

(Note: You must send a “Set major channel” command first.)

TV channel up

TV channel down

Set PIP mode
0 = OFF
1 = PIP
2 = PBP

54 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Table 6-1. Serial Commands (continued)

Command Description

Serial Communications

[ SDB 000#

Example: [SDB0001 selects medium PIP size

[ SDE 000#

Example: [SDE0001 selects 16:9 aspect ratio PIP window

Set PIP size
0 = small
1 = medium
2 = large

Set PIP aspect ratio
0 = 4:3
1 = 16:9

Y

[ SDF 000#

Example: [SDF0001 positions PIP window in upper-right corner of display area

The following serial commands are meant to emulate buttons on the remote control. Each button
has its own serial command, so effectively it is as if you were using the IR remote only you’ll be
doing so via serial commands. These commands provide active OSD responses just like the IR
remote.

Each command begins with [key followed by the four-digit number of the button. No carriage
return is necessary. The response you receive from the unit if the command is valid will be a
right-bracket (
mand is [key0015; the response will be ]0015). All commands are in ASCII.

]) followed by the four-digit numeric code you sent. (For example, the ‘ON’ com-

Set PIP window position
0 = Top/Left
1 = Top/Right
2 = Bottom/Left
3 = Bottom/Right

IMINAR

L

[ key 0002

0015

[ key 0004

0005

0006

0008

0009

0010

0012

0013

0014

0035

0017

0023

OFF

ON

Number 1

PRE

Number 2

Number 3

Number 4

Number 5

Number 6

Number 7

Number 8

Number 9

Number “–”

Number 0

TV

Runco CX-40HD/CX-46HD Owner’s Operating Manual 55

Serial Communications

Table 6-1. Serial Commands (continued)

Command Description

[ key 0105

0027

0028

0001

0102

0101

0019

[ key 0003

0062

0031

[ key 0040

0043

0039

0126

IMINAR

[ key 0007

L

0016

INPUT1

INPUT2

INPUT3

INPUT4

HDMI1

HDMI2

RGB HD

CUSTOM

ISF NIGHT

ISF DAY

16:9 (ANA)

4:3

LETTERBOX

VIRTUALWIDE

Right-Arrow key

Down-Arrow key

Y

PRE

[ key 0026

[ key 0100

[ key 0063

[ key 0053

0018

0011

0046

0047

0034

0032

0037

0052

0033

0036

Up-Arrow key

Left-Arrow key

ENTER

MENU

EXIT

PIP ASPECT RATIO

PIP SIZE

PIP POSITION

PIP

TIMER OFF

S.SWAP

SWAP

TV/AV

S.MODE

56 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Table 6-1. Serial Commands (continued)

Command Description

Serial Communications

0054

0024

0091

[ key 0057

0045

0044

0055

SURROUND

MTS/SAP

MUTE

PREVIOUS CHANNEL

FAVORITE CHANNEL

CLOSED CAPTION (on/off)

INFO

Y

IMINAR

L

PRE

Runco CX-40HD/CX-46HD Owner’s Operating Manual 57

Serial Communications

Notes:

Y

IMINAR

L

PRE

58 Runco CX-40HD/CX-46HD Owner’s Operating Manual

7. Specifications

Table 7-1 lists the Crystal Series LCD specifications.

Table 7-1. Crystal Series LCD Specifications

Native Resolution: 1920 x 1080

Screen Size: CX-40HD = 40 in. (diagonal)

CX-46HD = 46 in. (diagonal)

Screen Aspect Ratio: 16:9

Available Aspect Ratios: 4:3, Letterbox, 16:9 (Anamorphic), VirtualWide™

DTV Compatibility: 480i/p, 576i/p, 720p, 1080i, 1080p

ISF Settings: Yes

Contrast Ratio: 1000:1

Data/Graphics Compatibility: Refer to Table 7-2

Vivix Processing: 3:2 or 2:2 pull down

Inputs: Multiple input combinations with up to

(4) Composite Video
(2) S-Video
(2) Component Video
(2) HDMI w/HDCP
(1) RGB (15-pin D-sub)
(1) RS-232 Control
(5) Analog Audio
(4 stereo RCA pairs + 3.5-mm stereo mini jack)
(1) RF Antenna
(1) CATV (75-ohm coaxial)

IMINAR

L

7.1 Crystal Series LCD Specifications

Y

Outputs: (1) Composite Video

Audio System: 10W RMS x 2, L/R two-way Detachable Speaker System

Tuner: NTSC/ATSC Stereo (PAL as monitor only), HDTV,

Discrete IR Control: Source, power and aspect ratios

Power Requirements: 100 to 240 VAC, 50/60Hz

Power Consumption: CX-40HD = 270W

Operating Environment: 40ºF to 95ºF (5ºC to 35ºC);

Dimensions: CX-40HD = see Figure 7-1

Runco CX-40HD/CX-46HD Owner’s Operating Manual 59

PRE

(1) Analog Audio (stereo RCA pair)
(1) Stereo headphone (3.5-mm stereo mini jack)
(1) Digital Audio (S/PDIF, RCA coaxial)
(1) Digital Audio (TosLink optical)

PIP/PBP, Parental Control (V-Chip), Closed Caption

CX-46HD = 310W

20% to 80% humidity (non-condensing)

CX-46HD = see Figure 7-2

Specifications

Table 7-1. Crystal Series LCD Specifications (continued)

Weight: CX-40HD = 63.93 lbs. (29.0 kg)

CX-46HD = 76.28 lbs. (34.6 kg)

Regulatory Approvals: Complies with FCC, UL

Limited Warranty: One (1) year parts and labor from the date of delivery to the

end user.

Specifications are subject to change without notice.

RELI

P

INARY

M

60 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Specifications

Figure 7-1 and Figure 7-2 show the Crystal Series LCD dimensions (all dimensions are in
inches).

4.72

Front side view

38.84

34.91

Y

19.65

Active Area

1.14

Right side view Rear side view

1.69

3.15

23.58

27.88

IMINAR

To p side view

7.2 Crystal Series LCD Dimensions

9.84

3.90

5.42

PRE

Cable Access

Area

22.72

7.40

L

Wall Mount Screw

6-M6 Tap

7.877.87

23.62

7.617.61

3.59

Figure 7-1. CX-40HD Dimensions

Runco CX-40HD/CX-46HD Owner’s Operating Manual 61

Specifications

4.72

Front side view

1.14

Right side view

M

3.90

9.84

RELI

5.42

40.18

22.62

Active Area

26.56

30.86

44.12

INARY

3.15

1.69

Top side view

P

Rear side view

22.72

8.72 5.25

Figure 7-2. CX-46HD Dimensions

62 Runco CX-40HD/CX-46HD Owner’s Operating Manual

Cable Access

Wall Mount Screw

Area

6-M6 Tap

23.62

7.877.87

10.2510.25

Specifications

The Crystal Series LCD can display video signals from a variety of computer sources via
its RGB-HD and HDMI inputs.

Table 7-2 lists the signal types that are compatible with the Crystal Series LCD, and
indicates which of those are VESA standards.

Table 7-2. Computer/Video Signal Compatibility Chart

Signal

Type

VESA 640x350 85 85.00 31.28 √ –
VESA 640x400 85 85.00 35.78 √ –
VESA 640x480 60 60.00 29.82 √ √

MAC 640x480 67 66.70 35.00 √ √
MAC 640x480 72 72.80 37.90 √ √

MAC 640x480 75 75.00 37.50 √ √
VESA 800x600 56 56.00 35.20 √ √
VESA 800x600 60 60.30 37.90 √ √
VESA 800x600 72 72.20 48.70 √ √
VESA 800x600 75 75.00 46.90 √ √
VESA 1024x768 60 60.00 48.40 √ √
VESA 1024x768 70 70.10 56.50 √ √
VESA 1024x768 75 75.00 60.00 √ √
VESA 1280x768 60 60.00 47.70 √ –
VESA 1280x1024 75 75.00 80.17 √ √
VESA 1600x1200 60 60.00 74.52 √ √
VESA 1920x1080 60 60.00 67.50 √ √

Note: The Crystal Series LCD may not be able to display images from notebook computers in
simultaneous (CRT/LCD) mode. Should this occur, switch the notebook computer to “CRT only”
mode. If you are unsure how to do this, refer to your notebook computer’s user manual.

Mode

PRE

Vertical

Frequency (Hz)

L

Horizontal

Frequency (kHz)

RGB HDMI

Y

IMINAR

7.3 Computer Signal Compatibility

Runco CX-40HD/CX-46HD Owner’s Operating Manual 63

Specifications

Notes:

RELI

P

INARY

M

64 Runco CX-40HD/CX-46HD Owner’s Operating Manual

SERIAL NUMBER

RUMA-009805

rev 07-03-07 v1.4

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

www.runco.com

Runco CL-810 Owner’s Operating Manual