Runco Q-750d User Manual

I NSTALLATION/OPERATION MANUAL

Q-750d Series

LED Home Theater Projector

and Digital High Definition (DHD™) Controller/Scaler/Processor

Q-750d

Q-750d/CineWide™

Q-750d/CineWide with AutoScope™

RuncoCare™ Standard Two Year Limited

Warranty

Congratulations on your purchase of a Runco® product! With proper installation, setup and care, you should enjoy many years
of unparalleled video performance.

This RuncoCare Standard Limited Warranty is provided free of charge by Runco International with the purchase of a covered
Runco product. The following sets forth Runco’s Standard Limited Warranty applicable to all Runco projectors, processors,
LCD and plasma display products, with the exception of the following models: XP-103DHD, SC-1, SC-1a and VW-100HD

The following terms and conditions of the RuncoCare Standard Limited Warranty represent a contract between us, Runco
International and you, the customer who has purchased a Runco product. This contract applies to purchases of covered
Runco products occurring on or after September 1, 2008. Runco reserves the right to change the terms of this contract, and
such changes shall apply to purchases of covered Runco products that occur on or after any future effective date.

RuncoCare Standard Features

• Two-year protection from defects in material and workmanship

• Access to 24x7 phone support

• Complimentary, second-day one-way shipping

Warranty Coverage

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Runco warrants its products to be free from defects in material and workmanship during the warranty period provided below.
If, in Runco’s determination, a product proves to be defective in material or workmanship during the warranty period, Runco
will repair the product, replace the product with a similar new or like new product, or refund a prorata share of the purchase
price (calculated based on the remainder of the warranty period and the thencurrent MSRP
replacement of the product is determined by Runco to not be feasible.

Length of Warranty

Runco products are warranted for two (2) years from the date of shipment from Runco. Lamps are warranted six (6) months
from the date of shipment or 1000 hours, whichever comes first. All other accessories, which includes, but is not limited to,
cables, remotes, carrying cases, lens cap and other peripherals sold with the Runco product, are warranted for ninety (90)
days from the date of shipment. Repaired product or replacement lamp is subsequently warranted for the remaining portion (if
any) of the original warranty term or 90 days from the date the product was shipped to you, whichever is longer.

Eligibility

This RuncoCare Standard Limited Warranty is valid only for the first customer who purchases the covered product from an
authorized Runco dealer or distributor. This warranty is not transferable. You may be required to provide proof of purchase in
order to receive warranty services.

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of a similar product), if repair or

1. Runco may update this list of products excluded from this warranty from time to time at Runco’s sole discretion, but updates to
the list of covered products will not apply on a retroactive basis.

2. MSRP is defined as the most recent product price listed on Runco’s price list.

Q-750d Series Installation/Operation Manual iii

RuncoCare Claim Procedure

In the event of a product defect, please follow the warranty claim procedure provided below:

1. The Customer is required to contact a Runco dealer or Runco Technical Support via email at [e-mail] or via
phone at (toll free) 800-23RUNCO (800-237-8626). If the customer is located outside North America, call [phone]
in Europe for product service.

2. Be prepared to provide the date of purchase, the place of purchase, serial number, product model number, description of
the problem and troubleshooting steps already attempted.

3. Runco Technical Support staff will attempt to correct any minor issues that may be causing the problem. If Runco is
unable to fix the problem to the customer’s satisfaction, Runco will issue a Return Material Authorization (RMA) if it is
determined that the claim was made within the coverage period of the Standard Limited Warranty.

4. The customer will need to return the defective product to the Runco repair depot location specified by the Runco technical
support representative. The customer will need to properly package the defective product, consisting of the product only,
and not include any accessories (e.g., cables, remotes, carrying cases, lens, lens cap and other peripherals) and return it
to the Runco repair depot specified by the technical support representative. It is the customer’s responsibility to properly
package the hardware, include all appropriate materials, and return it to the location specified by the Runco technical
support department. The customer will need to address and resolve any shipping damage claims directly with the shipping
company.

5. The customer is responsible for providing a suitable box to ship the defective product to an authorized Runco repair depot.
Boxes may be purchased from a Runco technical support representative.

6. The customer is responsible for paying freight charges to ship the defective product to an authorized Runco repair depot.

7. Runco will pay freight charges to return the repaired/replacement product to the customer from the Runco repair depot.

8. Once an RMA has been created, the customer may contact [e-mail] for followup questions or
confirmation status of the claim process.

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Warranty Exclusions

This RuncoCare Standard Limited Warranty does not include or is limited by the following:

1. Products not purchased from an authorized Runco dealer

2. Rental costs incurred by the customer in the event of product defect or failure

3. Any product with a defaced, modified, or removed serial number

4. Damage, deterioration, or malfunction resulting from:
a Accident, abuse, misuse, neglect, improper ventilation, fire, water, disaster, lightning, or other acts of nature, smoke

exposure (cigarette or otherwise), unauthorized product modification (including use of an unauthorized mount), or failure

to follow instructions supplied with the product
b Repair or attempted repair by anyone not authorized by Runco
c Any damage to the product due to shipment
d Removal or installation of the product
e Causes external to the product, such as electric power fluctuations or failure
f Use of supplies or parts not meeting Runco’s specifications
g Normal wear and tear
h Expected lamp degradation and normal decrease in lamp output over a period of time or as the lamp is consumed
i Customer caused defects, including but not limited to, scratched/defaced/altered plastics

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iv Q-750d Series Installation/Operation Manual

j Failure to follow maintenance procedures as outlined in the product’s user guide where a schedule is specified for

regular cleaning of the product
k Opening the product and/or tampering with internal circuitry
l Products lost, stolen or discarded
m Any damage or dissatisfaction associated with latent images, “burnin,” or any other damage determined by Runco to be

the result of customer use patterns
n Any other cause, which does not relate to a product defect in material or workmanship

5. Removal, installation, and setup service charges are excluded from this Standard Limited warranty

6. Runco’s warranty does not cover black uniformity issues or other LCD issues associated with usage outside the Runco
recommended guidelines and specifications for the product

7. Second day shipment delivery time and availability may vary based on origin and destination and Runco is unable to deliver
to PO Box and FPO Box addresses

Extended Service Options

Runco offers extended and expanded service plans. For information on additional product protection, please email
[e-mail] or call (toll free) 800-23RUNCO (800-237-8626).

Online Product Registration

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Please visit http://www.runco.com/info.html to register product.

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Limitation of Implied Warranties

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RUNCO PROVIDES NO WARRANTIES, EXPRESS OR IMPLIED, EXCEPT THOSE EXPRESSLY PROVIDED HEREIN. RUNCO
EXPRESSLY DISCLAIMS ALL OTHER WARRANTIES, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE.

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Q-750d Series Installation/Operation Manual v

Exclusion of Damages

RUNCO’S MAXIMUM AGGREGATE LIABILITY HEREUNDER IS LIMITED TO THE COST OF REPAIR OR REPLACEMENT OF
THE PRODUCT.

1. RUNCO SHALL NOT BE LIABLE FOR DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECT IN THE PRODUCT,
DAMAGES BASED UPON INCONVENIENCE, LOSS OF USE OF THE PRODUCT, LOSS OF TIME, LOSS OF PROFITS,
LOSS OF BUSINESS OPPORTUNITY, LOSS OF GOODWILL, INTERFERENCE WITH BUSINESS RELATIONSHIPS, OR
OTHER COMMERCIAL LOSS, EVEN IF THE CUSTOMER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

2. RUNCO SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT, SPECIAL, OR PUNITIVE
DAMAGES ANY OTHER DAMAGES, WHETHER INCIDENTAL, INDIRECT, CONSEQUENTIAL OR OTHERWISE.

3. RUNCO SHALL NOT BE LIABLE FOR ANY CLAIM AGAINST THE CUSTOMER BY ANY OTHER PARTY.

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Effect of Local Law

This warranty gives you specific legal rights, and you may have other rights, which vary from locality to locality. Some localities
do not allow limitations on implied warranties and/or do not allow the exclusion of incidental or consequential damages, so the
above limitations and exclusions may not apply to you.

COPYRIGHT AND TRADEMARKS:

© Copyright 2009 Runco International, LLC (“Runco”). 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 Runco.

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The trademarks reporduced in this Runco Owner’s Manual and used on the Runco Products are either owned by Runco or are
licensed by Runco. You may not reproduce or use the trademarks without the prior written consent of Runco.

Runco Products are manufactured under one or more of the following patents: US. Patent 6755540 and Other Patents
Pending.

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vi Q-750d Series Installation/Operation Manual

Important Safety Instructions

Thank you for your purchase of this quality Runco video product! For best performance, please read this manual carefully as it
is your guide through the menus and operation.

WARNING

CAUTION

RISK OFELECTRIC SHOCK

DO NOTOPEN

TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK)

NO USER SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any of the ventilation openings. Install in accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that
produce heat.

CAUTION:

SERVICE PERSONNEL.

This symbol is intended to alert the user to the presence of
uninsulated “dangerous voltage” within the product’s enclosure
that may be of sufficient magnitude to constitute a risk of electric
shock.

This symbol is intended to alert the user to the presence of
important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.

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9. Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider
than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong is
provided for your safety. When the provided plug does not fit into your outlet, consult an electrician for the replacement of
the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles and the point
where they exit from the apparatus.

11. Only use the attachments/accessories specified by the manufacturer.

12. Use only with a cart, stand, tripod, bracket or table specified by the manufacturer or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in
any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

15. The +12V trigger only outputs 12Vdc signal for triggering. Do not connect to any other power input or output. This could
cause damage to this unit.

16. Keep the packing material in case the equipment should ever need to be shipped.

17. The lamp becomes extremely hot during operation. Allow the projector to cool down for approximately 45 minutes prior to
removing the lamp assembly for replacement.

18. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond rated life could cause them to
explode in rare occasions.

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Q-750d Series Installation/Operation Manual vii

19. Never look directly into the lens when the lamp is on.

Compliance Information

DECLARATION OF CONFORMITY:

Manufacturer’s Name: Runco International, LLC

Manufacturer’s Address: 1195 NW Compton Drive, Beaverton, OR 97006-1992

hereby declares that the Products’ Model Numbers:

Q-750d, Q-750d/CineWide and Q-750d/CineWide with AutoScope

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conform with the provisions of:

Council Directive 2004/108/EC on Electromagnetic Compatibility;

EN 55022 “Limits and methods of measurements of radio interference characteristics of information technology equipment”
1998;

EN 55024 “Limits and methods of measurements of immunity characteristics of information technology equipment” 1998;

Including:

• EN 61000-4-2 “Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 2:
Electrostatic discharge immunity test”

• EN 61000-4-3 “Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 3: Radiated,
Radio-Frequency, Electromagnetic Field Immunity Test”

• EN 61000-4-4 “Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 4: Electrical
fast transient/burst immunity test”

• EN 61000-4-5 "Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 5: Surge
immunity test"

• EN 61000-4-6 "Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 6: Conducted
disturbances induced by radio-frequency fields immunity test"

• EN 61000-4-8 "Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 8: Conducted
disturbances induced by power frequency magnetic fields immunity test"

• EN 61000-4-11 "Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 11: Voltage
dips, short interruptions and voltage variations immunity tests"

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And:

• EN 61000-3-2 "Electromagnetic compatibility (EMC) Part 3, Section 2: Limits for harmonic current emissions (equipment
input current up to and including 16 A per phase)" 2000;

• EN 61000-3-3 "Electromagnetic compatibility (EMC) Part 3, Section 3: Limitations of voltage changes, voltage
fluctuations and flicker in public low-voltage supply systems, for equipment with rated current up to and including 16 A
and not subject to conditional connection" 1995;

Council Directive 2006/95/EC and amended by M1 and C1 on Low Voltage Equipment Safety;

EN 60950 “Safety of information technology equipment, including electrical business equipment”

The Technical Construction file required by this Directive is maintained at the corporate headquarters of Runco International,
LLC, located at 1195 NW Compton Drive, Beaverton, OR 97006-1992.

Date of Declaration: November 2009

viii Q-750d Series Installation/Operation Manual

FCC PART 15:

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation.

This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

INDUSTRY CANADA (ICES-003):

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.

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PRODUCT DISPOSAL:

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The Product contains small amounts of tin, lead and/or mercury. Disposal of these materials may be regulated due to
environmental considerations.

IMPORTANT RECYCLE INSTRUCTIONS

Lamp(s) inside this product contain mercury. This product may contain other electronic waste that can be
hazardous if not disposed of properly. Recycle or dispose in accordance with local, state, or federal Laws.

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For more information, contact the Electronic Industries Alliance at WWW.EIAE.ORG.

For lamp specific disposal information check WWW.LAMPRECYCLE.ORG.

DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT (Applicable throughout the European
Union and other European countries with separate collection programs)

This symbol found on your product or on its packaging, indicates that this product should not be treated as
household waste when you wish to dispose of it. Instead, it should be handed over to an applicable collection
point for the recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly,
you will help prevent potential negative consequences to the environment and human health, which could
otherwise be caused by inappropriate disposal of this product. The recycling of materials will help to conserve
natural resources. This symbol is only valid in the European Union. If you wish to discard this product, please
contact your local authorities or dealer and ask for the correct method of disposal.

Q-750d Series Installation/Operation Manual ix

Notes:

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x Q-750d Series Installation/Operation Manual

1Table of Contents

RuncoCare™ Standard Two Year Limited Warranty ................................................... iii

Important Safety Instructions ....................................................................................... vii

Compliance Information .............................................................................................. viii

1. Introduction ............................................................................................................... 1

About This Manual .......................................................................................................1

Target Audience .....................................................................................................1

If You Have Comments About This Manual.............................................................1

Textual and Graphic Conventions ...........................................................................1

Using This Manual ........................................................................................................ 2

Description, Features and Benefits ...............................................................................3

Key Features and Benefits ......................................................................................4

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

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

Q-750d at a Glance ......................................................................................................5

Q-750d Rear Panel ......................................................................................................6

DHD Controller Front Panel ..........................................................................................7

DHD Controller Rear Panel ...........................................................................................8

Outputs ..................................................................................................................9

Inputs .....................................................................................................................9

Q-750d Remote Control Unit ...................................................................................... 10

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

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

Notes on Batteries ................................................................................................13

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

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

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

Installation Type ....................................................................................................15

Ambient Light .......................................................................................................16

Throw Distance.....................................................................................................16

Vertical and Horizontal Position............................................................................. 18

Vertical and Horizontal Lens Shift..........................................................................18

Folded Optics .......................................................................................................20

Audio/Video Synchronization Issues...................................................................... 20

Q-750d Series Installation/Operation Manual xi

Table of Contents

Other Considerations ............................................................................................21

Installing the Optional CineWide/AutoScope Lens Mount ...........................................21

Installing the AutoScope Lens Motor (Q-750d/CineWide with AutoScope) ............22

Installing the Fixed CineWide Base Plate (Q-750d/CineWide) ................................26

Mounting the Q-750d .................................................................................................28

Floor Mounting (Upright) ....................................................................................... 28

Ceiling Mounting (Inverted).................................................................................... 28

Adjusting the Projection Angle ..............................................................................28

Connections to the Q-750d and DHD Controller ........................................................29

Connector Panel Access.......................................................................................29

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Connecting the DHD Controller to the Q-750d......................................................29

Connecting Source Components to the DHD Controller .......................................31

RS-232 Controller Connection ..............................................................................36

Connecting 12-volt Trigger Outputs to External Equipment...................................37

Connecting an External IR Receiver to the DHD Controller....................................38

Connecting to AC Power ......................................................................................39

Turning on the Power .................................................................................................39

Primary Lens Adjustments ..........................................................................................40

Focus and Zoom ..................................................................................................40

Lens Shift .............................................................................................................40

Adjusting the Picture Orientation ................................................................................40

Installing and Adjusting the CineWide Anamorphic Lens .............................................41

Anamorphic Lens Installation and Adjustment.......................................................41

4. Operation .................................................................................................................47

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Using the On-Screen Menus ......................................................................................47

Main Menu............................................................................................................48

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Input Source.........................................................................................................49

Aspect Ratio......................................................................................................... 49

Picture.................................................................................................................. 52

Input Position........................................................................................................56

Memory Presets .................................................................................................. 58

Sleep Timer ..........................................................................................................59

Information ...........................................................................................................60

Calibration ............................................................................................................60

Service ................................................................................................................. 66

5. Maintenance and Troubleshooting ........................................................................ 71

Troubleshooting Tips ..................................................................................................71

xii Q-750d Series Installation/Operation Manual

Table of Contents

6. External Control ......................................................................................................73

Serial Communications ...............................................................................................73

RS-232 Connection and Port Configuration ..........................................................73

Serial Command Syntax .......................................................................................73

Using Discrete IR Codes ............................................................................................78

IR Command Protocol ..........................................................................................78

IR Command List..................................................................................................79

7. Specifications ..........................................................................................................81

Q-750d Specifications ................................................................................................ 81

DHD Controller Specifications .................................................................................... 83

Overall Dimensions – Q-750d .....................................................................................84

Overall Dimensions – Q-750d/CineWide with AutoScope ...........................................85

Supported Timings .....................................................................................................86

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Q-750d Series Installation/Operation Manual xiii

Table of Contents

Notes:

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xiv Q-750d Series Installation/Operation Manual

1List of Figures

2-1. Q-750d Front/Bottom/Side/Top Views .........................................................................5

2-2. Q-750d Rear Panel ......................................................................................................6

2-3. DHD Controller Front Panel ..........................................................................................7

2-4. DHD Controller Rear Panel ...........................................................................................8

2-5. DHD Controller/Q-750d Remote Control ....................................................................10

3-1. Estimating Throw Distance .........................................................................................16

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3-2. Projector Placement ................................................................................................... 18

3-3. Vertical Lens Shift (EXAMPLE ONLY) ..........................................................................18

3-4. Horizontal Lens Shift (EXAMPLE ONLY)......................................................................19

3-5. Folded Optics.............................................................................................................20

3-6. Q-750d/CineWide with AutoScope Motor Assembly – Exploded View........................ 22

3-7. Q-750d with Ceiling Mount Adapters/Projector Stands...............................................24

3-8. AutoScope Lens Motor Installation .............................................................................25

3-9. Q-750d/CineWide with Anamorphic Lens Base Plate and Ceiling Mounting Rails -

Exploded View ...........................................................................................................26

3-10. Connecting the Q-750d to the DHD Controller ......................................................... 29

3-11. RS-232 Connection from the DHD Controller to the Q-750d ....................................30

3-12. HDMI Source Connections ....................................................................................... 31

3-13. Component Video Source Connections.................................................................... 32

3-14. RGBHV Source Connections....................................................................................33

3-15. SCART RGBS Source Connections..........................................................................34

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3-16. S-Video and Composite Video Source Connections .................................................35

3-17. RS-232 Control System Connection.........................................................................36

3-18. Connecting 12-volt Trigger Outputs..........................................................................37

3-19. External IR Receiver Connection...............................................................................38

3-20. Anamorphic Lens Mounting Assembly - Exploded View ...........................................41

3-21. Attaching the Anamorphic Lens to the Lens Ring ..................................................... 42

4-1. DHD Controller OSD Menu Structure for Q-750d .......................................................47

4-2. Typical PLUGE Pattern for Adjusting Brightness ......................................................... 52

4-3. Typical Gray Bar Pattern for Adjusting Contrast ..........................................................53

4-4. Typical Color Bar Pattern for Adjusting Color Saturation and Tint................................54

4-5. Typical Test Pattern for Adjusting Sharpness..............................................................56

4-6. Overscan Modes ........................................................................................................57

4-7. CIE 1931 Chromaticity Diagram .................................................................................61

Q-750d Series Installation/Operation Manual xv

List of Figures

4-8. CIE 1931 Color Coordinate Diagram and Effect of PCE Hue and Saturation Controls. 64

6-1. RC5 Message Format ................................................................................................ 79

7-1. Overall Dimensions – Q-750d .....................................................................................84

7-2. Overall Dimensions – Q-750d/CineWide with AutoScope ...........................................85

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xvi Q-750d Series Installation/Operation Manual

1. Introduction

This Owner’s Manual describes how to install, set up and operate the Runco Q-750d
Series LED Home Theater Projector and DHD Controller.

Throughout this manual, the Runco Q-750d Series LED Home Theater Projector and DHD
Controller are referred to collectively as the “Q-750d.”

most out of the Q-750d.

Runco has made every effort to ensure that this manual is accurate as of the date it was
printed. However, because of ongoing product improvements and customer feedback, it
may require updating from time to time. You can always find the latest version of this and
other Runco product manuals on-line, at www.runco.com.

Runco welcomes your comments about this manual. Send them to [e-mail].

Text Conventions: The following conventions are used in this manual, in order to clarify
the information and instructions provided:

• Remote and built-in keypad button identifiers are set in upper-case bold type; for
example, “Press EXIT to return to the previous menu.”

• Computer input (commands you type) and output (responses that appear on-screen) is
shown in monospace (fixed-width) type; for example: “To change the aspect ratio to
Letterbox, type LETTERBOX <Enter>.”

• All keys with functional names are initial-capped, set in bold type and enclosed in angle
brackets. These keys are the following: <Enter>, <Spacebar>, <Control>, <Esc>
and <Tab>.

• <Enter> indicates that you may press either the RETURN or ENTER key on your
keyboard if it has both keys.

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1.1 About This Manual

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

If You Have Comments About This Manual...

Textual and Graphic Conventions

In addition to these conventions, underlining, boldface and/or italics are occasionally used
to highlight important information, as in this example:

Note

Q-750d Series Installation/Operation 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:

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

Tip

certain features.

1.2

Using This Manual

Note

Caution

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

General information about the Q-750d Series LED
Home Theater Projector and DHD Controller

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Installation instructions 13

First-time configuration instructions 40

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Advanced configuration instructions 60

Troubleshooting tips 71

Product specifications 81

2 Q-750d Series Installation/Operation Manual

Introduction

Integrating Runco's award-winning controller/processor technology for flawless images
from any source, the Q-750d sets new standards in projection with Runco's
game-changing InfiniLight™ LED lampless technology, Personal Color Equalizer and
Runco SmartColor.

Runco's revolutionary QuantumColor™ projectors pair energy-saving LED technology
with proprietary Runco engineering to create unsurpassed performance and unrivaled
customization. The Runco QuantumColor Q-750d maximizes the benefits of Runco's new
InfiniLight™ lampless LED illumination technology to provide an infinite light source that
creates an energy-efficient projector with the widest color gamut ever available in home
theater projection.

The Q-750d comes with an external, all-digital signal processor/controller/scaler featuring
advanced Vivix III™ video processing, superb scaling (up to 1080p) and aspect ratio
control. The Q-750d is enhanced further by significant horizontal and vertical lens shift
capability for maximum installation flexibility.

But simply creating a projector platform with lampless technology and the largest color
gamut isn't enough. Harnessing its incredible color options, Runco introduces its
revolutionary new Personal Color Equalizer™, which allows color adjustment that includes
those exactly defined by the cinematographer and the color preferences of each individual
viewer for each source. Proprietary Runco Smart Color (RSC™) provides a hue
compensation curve and gamut mapping that allows for lifelike, accurate flesh tones while
increasing color saturation, without sacrificing the purity of other colors.

In addition to Runco's proprietary InfiniLight, Personal Color Equalizer and Runco Smart
Color, the Q-750d can also be paired with Runco’s award-winning CineWide™ and
CineWide with AutoScope™ technology. CineWide provides uncompromised widescreen
reproduction of movies originally filmed in the CinemaScope™ 2:35:1 format. It maintains
constant vertical height on the screen just as in a movie theater. When a viewer transitions
from 1.78:1 (16:9) program material to superwide 2.35:1, the image simply gets wider
while full screen height is maintained, eliminating useless black bars on the top and
bottom of the screen.

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1.3 Description, Features and Benefits

Runco CineWide is achieved through Runco's ingenious combination of software,
electronics and precision anamorphic optics. With Runco CineWide, the projection
system is able to use the full pixel array, thereby producing a 2.35:1 image with enhanced
resolution and increased brightness. No resolution or image area is lost to those black
bars that contain no picture information. CineWide with AutoScope provides a motorized,
remote-controlled anamorphic lens mechanism.

Note

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

Q-750d Series Installation/Operation Manual 3

CineWide requires the use of a 2.35:1 or similar aspect ratio superwide
format screen.

PRE

Introduction

Key Features and Benefits The Q-750d offers these key features and benefits:

Parts List Your Q-750d is shipped with the following items. If any items are missing or damaged,

➤

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

• InfiniLight™ lampless LED illumination technology provides an infinite, energy-efficient
light source

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

• HDTV Compatible

• ConstantContrast™ provides automatic, real-time LED drive adjustment, maximizing
contrast ratio and dynamic range especially in dark scenes

➤

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

• Q-750d Series LED Home Theater Projector and DHD Controller

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

• AC Power Cords (North America, Europe, United Kingdom), 8.2 feet (2.5 meters)

• Serial Port Adapter, RJ-11 Female to DB-9 Male

• RJ-11 Telephone Cable, 50 feet (15.24 meters)

• HDMI-to-HDMI Cable, sold separately (refer to Optional Accessories, below)

• 5.0-mm Hex wrench (for lens shift adjustment)

• Rack-mount hardware for the DHD Controller

• Q-750d Series Installation/Operation Manual (this document)

• Runco Q-750d Quick Setup Guide

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Optional Accessories:

• CineWide™ technology (fixed, secondary anamorphic lens)

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

• Ceiling mount kit (part number 956-0074-00)

• Short-throw primary lens, 1.56:1-1.86:1

PRE

• HDMI-to-HDMI Cable, length specified at time of order:

• 16.4 feet (5.0 meters) (part number 903-1010-00)

• 24.6 feet (7.5 meters) (part number 903-1011-00)

• 32.8 feet (10.0 meters) (part number 903-1012-00)

• 49.2 feet (15.0 meters) (part number 903-1013-00)

• 65.6 feet (20.0 meters) (part number 903-1014-00)

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4 Q-750d Series Installation/Operation Manual

2. Controls and Functions

Figure 2-1 shows the key Q-750d components.

Top IR Sensor

Status LED

Front IR SensorExhaust Vent

Intake Vent
(on side)

Runco Logo

Focus Ring

Projection Lens

Front Bezel

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Zoom Ring

Retaining
Screw

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2.1 Q-750d at a Glance

Figure 2-1. Q-750d Front/Bottom/Side/Top Views

• TOP IR SENSOR
Receives infrared signals from the remote control unit.

• INTAKE VENT
Internal fans draw cool air into the projector through this vent.

• RUNCO LOGO
The logo can be rotated to match the projector orientation: inverted (ceiling-mounted)
or upright. To rotate the logo, grip it at the sides, pull it away from the projector and
rotate it 180 degrees.

• FOCUS RING
Rotate this to focus the projected image.

• PROJECTION LENS
Available in two versions: standard throw range (1.85:1 to 2.40:1) and short throw
range (1.56:1 to 1.86:1).

• FRONT BEZEL RETAINING SCREW
Loosen this screw to allow removal of the decorative front bezel, which provides
access to the lens shift controls (refer to Lens Shift on page 34).

• ZOOM RING
Rotate this to change the projected image size.

Q-750d Series Installation/Operation Manual 5

PRE

Controls and Functions

• FRONT IR SENSOR
Receives infrared signals from the remote control unit.

• EXHAUST VENT
Warm air exits the projector through this vent. Ensure that it is not blocked.

• STATUS LED
Indicates projector status as follows:

• Solid green = AC power present, ready to turn on.

• Flashing green = Projector is initializing; keypad functions not allowed.

• Off = Normal operation.

• Flashing red = Over temperature, user intervention (clear vents, turn on AC) may fix

problem

• Solid red = Error that requires servicing (fan failure, Power-on Self-Test (POST)

failure).

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2.2 Q-750d Rear Panel

Figure 2-2 shows the Q-750d rear panel.

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PRE

RS-232

DHD INPUT

2 31

RS-232

DHD INPUT

AC

AC

Figure 2-2. Q-750d Rear Panel

1. RS-232C INPUT (9-pin, female D-Sub)

Connect the Display Control output on the DHD Controller to this input (see Figure
2-4).

2. DHD INPUT

An HDCP-compliant digital video input for connecting the HDMI output from the DHD
Controller.

3. POWER INPUT (100 to 240 VAC)

Connect the Q-750d to power here.

6 Q-750d Series Installation/Operation Manual

Controls and Functions

Figure 2-3 shows the controls and indicators on the DHD Controller front panel; the
paragraphs that follow describe them.

3

Q-750d

HDMI 1

16:9 1080i/60

1

2

3

standby

i

n

p

u

t

Figure 2-3. DHD Controller Front Panel

1. RUNCO ICON
Lights blue to indicate that the controller is on or powering up.

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2. IR SENSOR
Receives IR commands from the remote control.

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3. VACUUM FLUORESCENT DISPLAY
Can be used instead of the On-Screen Display (OSD). Displays currently-selected
menu or – if no menu is selected – the connected display device model, current
source, input resolution and aspect ratio.

4. ON/STANDBY BUTTON
Press once to toggle from standby mode to on mode. Press it again to return to

PRE

standby mode. For a discrete on or off command, you can use the direct access
buttons on the remote control.

5. LEFT BUTTON
Used to direct-select inputs or move the menu cursor left in the OSD. When no menu
is present on-screen, the LEFT button toggles through the different sources, in this
order:
HDMI 2 - HDMI 1 - SCART - HD 2 - HD 1 - Component - S-Video 2 - S-Video 1 ­Composite Video

2.3 DHD Controller Front Panel

91011

t

i

o

a

r

t

e

n

e

Y

r

a

654 87

i

r

o

i

t

m

n

e

p

n

u

u

t

6. DOWN BUTTON
Use to direct-select aspect ratios or move the menu cursor down in the OSD. When
no menu is present on-screen, this button toggles through the different aspect ratios,
in this order:
16:9 - 4:3 - Letterbox - VirtualWide - Cinema - Virtual Cinema - Native

Virtual Cinema is available only on the Q-750d/CineWide or

Note

Q-750d/CineWide with AutoScope. For more information about
aspect ratios, refer to Table 4-1.

Q-750d Series Installation/Operation Manual 7

Controls and Functions

7. RIGHT BUTTON
Used to direct-select inputs or move the menu cursor right in the OSD. When no
menus are present on-screen, the RIGHT button toggles through the different
sources, in this order:
Composite Video - S-Video 1 - S-Video 2 - Component - HD 1 - HD 2 - SCART ­HDMI 1 - HDMI 2

8. MENU BUTTON
Press the MENU button to bring up the main menu, or to exit the current menu and
return to the previous one.

9. UP BUTTON
Use to direct-select aspect ratios or move the menu cursor up in the OSD. When no
menus are present on-screen, the UP button toggles through aspect ratios in the
following order:
Native - Virtual Cinema - Cinema - VirtualWide - Letterbox - 4:3 - 16:9

10. ENTER BUTTON
When an item is highlighted on the OSD, the ENTER button selects the item.

11. STANDBY LED
Lights amber when the DHD Controller is in standby mode; otherwise it is off.

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2.4 DHD Controller Rear Panel

1213

Figure 2-4 shows the rear connector panel on the DHD Controller.

PRE

1

Figure 2-4. DHD Controller Rear Panel

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414

5 6

3

2

1011

789

8 Q-750d Series Installation/Operation Manual

Connect this to the DHD Input on the Q-750d (see Figure 2-2).

2. Display Control
Connect this to the RS-232 input on the Q-750d, using the provided communication
cable.

3. TRIGGERS
Connection for up to three (3), 12-volt trigger-controlled devices such as retractable
screens, screen masks or a CineWide with AutoScope system. Output current is
limited to 250 milliamperes (mA).

A standard, USB Series “B” connection to a personal computer. (For future use.)

5. HDMI 1 / HDMI 2 (Digital)
HDCP-compliant digital video inputs for connecting an HDMI or DVI source.

6. HD1 / HD2 (5 x Analog BNCs)
Two inputs (five BNCs per input) for connecting standard-definition (SD = 480i/576i),
enhanced-definition (ED = 480p/576p) or high-definition (HD = 720p/1080i/1080p)
component video sources, or RGBHV sources such as personal computers.

7. Component / SCART (5 x RCA connectors)
SD/HD input for connecting SDTV, EDTV or HDTV component video sources, or
RGBHV sources. Also provides RGB input for SCART RGBS sources.

8. Video
Standard, composite video input for connecting a VCR, camcorder or other
composite video source. Also provides composite sync input for SCART RGBS
sources.

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

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Controls and Functions

Outputs1. HDMI Out

Inputs4. USB

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10. IR
Wired input from a Niles- or Xantech-compatible, infrared (IR) repeater system. It is a

3.5-mm, mini phono jack, wired as follows:
Ring = No connection
Tip = IR Input
Sleeve = Ground

11. RS-232 / RS-485
A female, 9-pin D-sub connector for interfacing with a PC or automation/control
system. (Currently, only RS-232 interface is supported.)

12. MAIN AC FUSE
This is the main AC input fuse (5mm x 20mm, 500 mA, 250V slow-blow).

13. MAIN POWER SWITCH
Disconnects or applies power to the DHD Controller.

14. POWER INPUT (100 to 240 VAC)
Connect the DHD Controller to power here.

Q-750d Series Installation/Operation Manual 9

PRE

Controls and Functions

2.5

Q-750d Remote Control Unit

Figure 2-5 shows the Q-750d remote control, and the paragraphs that follow describe its
functionality.

2

1

3

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7

9

10

(not available on
some models)

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4

5

6
8

11

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12

13

RETURN

EXIT

HDMI

16 : 9

4 : 3

HDMI

1

2

14

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Figure 2-5. DHD Controller/Q-750d Remote Control

CUST

10 Q-750d Series Installation/Operation Manual

CUST

1

SVC

2

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

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

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

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

When no menu is present on-screen, the UP and DOWN buttons toggle through the
available aspect ratios, in this order:

UP Button = Native - Virtual Cinema - Cinema - VirtualWide - Letterbox - 4:3 - 16:9
DOWN Button = 16:9 - 4:3 - Letterbox - VirtualWide - Cinema - Virtual Cinema -

Native

Controls and Functions

Y

Note

Likewise, the LEFT and RIGHT buttons toggle through the different source inputs, in
this order:
LEFT Button = HDMI 2 - HDMI 1 - SCART - HD 2 - HD 1 - Component - S-Video 2 ­S-Video 1 - Composite Video
RIGHT Button = Composite Video - S-Video 1 - S-Video 2 - Component - HD 1 ­HD 2 - SCART - HDMI 1 - HDMI 2

5. RETURN / EXIT
Press this button to exit the current menu and return to the previous one.

Note

6. LIGHT
Press to illuminate the buttons.

7. MENU
Press this button to access the OSD controls, or to exit the current menu and return
to the previous one.

8. VIDEO (1)
Press to select Composite video input as the source or to enter the numeric
character “1.”

9. COMP (Component) (2)
Press to select Component/SCART video input as the source or to enter the numeric
character “2.”

Virtual Cinema is available only on the Q-750d/CineWide. For more
information about aspect ratios, refer to Table 4-1.

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Not all remote control units have this button. If yours does not, use
the MENU button (see below) to exit the current menu.

PRE

Q-750d Series Installation/Operation Manual 11

Controls and Functions

10. Aspect Ratio Selection Buttons
Use the red buttons to select an aspect ratio directly or to enter numeric characters,
as follows:

16:9 (3)

For viewing 16:9 DVDs or HDTV programs in their native aspect ratio.

4:3 (6)

Scales the input signal to fit 4:3 display mode in the center of the screen.

LETBOX (Letterbox) (9)

For viewing LaserDisc movies or non-anamorphic DVDs on a 16:9 screen.

V-WIDE (VirtualWide)

Enlarges a 4:3 image horizontally in a NON-linear fashion to fit 16:9 full screen display.

CINEMA
For viewing 2.35:1 source material.

SVC (CineWide-equipped projectors only)

Selects the Virtual Cinema aspect ratio, used for viewing 16:9 source material on a

2.35:1 screen.

11. S-VID 1 (4) / S-VID 2 (5) (S-Video)
Press to select an S-Video input or to enter the numeric character “4” or “5.”

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12. HD 1 (7) / HD 2 (8)
Press to select a HD (RGBHV or YPbPr component) input or to enter the numeric
character “7” or “8.”

13. HDMI 1 / HDMI 2 (0)
Press to select a Digital Video input. Press HDMI 2 to enter the numeric character
“0.”

14. Memory Preset Buttons:

ISF NIGHT

PRE

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

ISF DAY

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

CUST 1

Press to recall settings for the current input from the “Custom 1” memory preset.

CUST 2

Press to recall settings for the current input from the “Custom 2” memory preset.

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12 Q-750d Series Installation/Operation Manual

3. Installation

Note

To install batteries in the remote control,
press up on the battery cover retainer clip
and lift off the cover. Install the two AAA
batteries with the correct polarity and then
replace the cover.

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

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3.1 Remote Control

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

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

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

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

• The remote control may fail to operate if the infrared remote sensor is exposed to bright
sunlight or fluorescent lighting.

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

Q-750d Series Installation/Operation Manual 13

PRE

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

Notes on Remote Control Operation

Installation

3.2

Quick Setup

Table 3-1 gives a quick overview of the Q-750d installation process. The sections
following this one provide detailed instructions.

Table 3-1. Installation Overview

Step Procedure

Choose a location for the projector 15

1

Install CineWide lens mounting assembly (stationary base

2

plate or AutoScope lens motor – optional)

Mount the projector 28

3

Connect the DHD Controller to the projector 29

4

Connect signal sources to the DHD Controller 31

5

Connect external controller to RS-232 port (optional) 36

6

Connect 12-volt trigger outputs to AutoScope lens motor

7

and/or other equipment (optional)

Connect projector, DHD Controller and lens motor (if

8

present) to AC power and power up

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For Details, Refer to

page...

21

37

39

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Primary lens adjustments: projected image size (zoom),

9

position (shift) and focus

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18, 40

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

10

the proper picture orientation

Install CineWide anamorphic lens (optional) 41

11

CineWide lens adjustments: position, pitch (angle),

12

PRE

geometry and focus

Display calibration: adjust the following for each input and
display mode (resolution and frame rate); save settings
when finished:

• Aspect ratio

• Brightness

13

• Contrast

• Color level

• Tint

• Sharpness

• White Balance

40

41

49

14 Q-750d Series Installation/Operation Manual

Installation

Proper installation of your projector will ensure the quality of your display. Whether you are
installing a projector temporarily or permanently, you should take the following into
account to ensure your projector performs optimally.

inverted mount. Table 3-2 compares these various installation methods.

Table 3-2. Projector Installation Options

Advantages Considerations

Front Screen, Floor Mount Installation

• Easy to set up

• Can be moved or changed quickly

• Easy to access

Front Screen, Inverted Mount (ceiling) Installation

• Does not take up audience space

• Projector is unobtrusive

• Projector cannot be accidentally moved

Rear Screen, Floor Mount Installation

• Projector is completely hidden

• Projector is easily accessed

• Usually good ambient light rejection

• Shares floor space with audience

• Installation is more permanent

• Projector access is more difficult

• Requires separate room

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• Installation cost is usually higher

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Rear Screen, Inverted Mount (ceiling) Installation

3.3 Installation Considerations

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

• Projector is completely hidden

• Usually good ambient light rejection

Rear Screen, Floor Mount with Mirror

• Projector is completely hidden

• Usually good ambient light rejection

• Requires less space behind screen than
other rear screen installations

PRE

• Requires separate room

• Installation cost is usually higher

• Requires separate room

• Installation cost is usually higher

Q-750d Series Installation/Operation Manual 15

Installation

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

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

➤

images will be noticeably reduced if light directly strikes the screen, such as when a shaft
of light from a window or floodlight falls on the image. Images may then appear washed
out and less vibrant.

➤

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

You can quickly estimate the throw distance by taking the width of the screen and
multiplying it by the lens throw ratio; see Figure 3-1. The result of this calculation tells you
roughly how far back the projector should be positioned from the screen in order to
project a focused image large enough to fill the screen.

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Estimating Throw Distance

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

Screen width (w)

TD

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Figure 3-1. Estimating Throw Distance

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16 Q-750d Series Installation/Operation Manual

Table 3-3 lists the available lens options for the Q-750d and their associated throw ratios.

Table 3-3. Throw Ratios for the Q-750d Series

Installation

Projector Model

Standard Q-750d

Standard Q-750d
with Optik A
Primary Lens

Q-750d/CineWide
(Rainier II
Anamorphic Lens)

Q-750d/CineWide
with AutoScope
(Rainier II
Anamorphic Lens)

Q-750d/CineWide
(McKinley
Anamorphic Lens)

Q-750d/CineWide
(Optik A Primary
Lens and McKinley
Anamorphic Lens)

Throw Range in

Throw

Ratio with

Primary

Lens Only

1.85 – 2.40 134.31 174.24 (n/a)

1.56 – 1.86 113.26 135.03 (n/a)

1.85 – 2.40 134.31 174.24 1.52 – 1.80 145.92 172.80

inches, with

72.6x40.8-inch
(1.78:1) Screen

Minimum Maximum Minimum Maximum

(n/a) 1.52 – 1.80 145.92 172.80

(n/a) 1.39 – 1.80 133.44 172.80

Throw Ratio

with

Primary

Lens and

Anamorphic

Lens

Throw Range in

inches, with

96x40.8-inch (2.35:1)

Screen

IMINAR

(n/a) 1.17 – 1.40 112.32 134.40

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Y

Q-750d/CineWide
with AutoScope
(McKinley
Anamorphic Lens)

Q-750d/CineWide
with AutoScope
(Optik A Primary
Lens and McKinley
Anamorphic Lens)

1.85 – 2.40 134.31 174.24 1.39 – 1.80 133.44 172.80

PRE

1.56 – 1.86 113.26 135.03 1.17 – 1.40 112.32 134.40

Q-750d Series Installation/Operation Manual 17

Installation

Vertical and Horizontal

Position

Proper placement of the projector relative to the screen will yield a rectangular,

➤

perfectly-centered image that completely fills the screen.

Ideally, the projector should be positioned perpendicular to the screen and in such a way
that the lens center is aligned with either the top or bottom edge of the screen area, and
centered horizontally. See Figure 3-2.

Ceiling Installation

Height

x

Floor Installation

Height

Lens Center

Projection Distance

Screen

Screen

Lens Center

Ceiling

Lens CenterLens Center

Y

Vertical and Horizontal

Lens Shift

PRE

x

Figure 3-2. Projector Placement

You can use the lens shift controls to center the image on the screen. Lens shift is

➤

generally expressed as a percentage of the screen height or width, as shown in Figure 3-3
and Figure 3-4.

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approx. 5-6" (depending

on the amount of lens shift)

Projection Distance

Floor

Base plate

to lens center =

Screen Center

0%

50% Height

Lens Shift

(0.5 x H)

100% Height

Lens Shift

(1.0 x H)

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

lens or projector is used in this example.

Figure 3-3. Vertical Lens Shift (EXAMPLE ONLY)

18 Q-750d Series Installation/Operation Manual

100% Width Lens Shift

(1.0 x W)

50% Width Lens Shift

(0.5 x W)

Installation

Screen Center

0%

Screen Width (W)

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

lens or projector is used in this example.

Figure 3-4. Horizontal Lens Shift (EXAMPLE ONLY)

Vertical Lens Shift (Standard Q-750d): The Q-750d provides up to 60% of vertical
lens shift up or down. For example, with a 100 x 56 inch (1.78:1) screen, you can shift

the image up to 33.60 inches (0.85 meters) above or below the screen center.

PRE

Vertical Lens Shift (Q-750d/CineWide or Q-750d/CineWide with AutoScope): The
Q-750d provides up to 25% of upward vertical lens shift and up to 60% of
downward vertical lens shift. For example, with a 100 x 56 inch (1.78:1) screen, you

can shift the image up to 14.00 inches (0.36 meters) above or 33.60 inches (0.85 meters)
below the screen center.

Note

Horizontal Lens Shift: The Q-750d provides up to 12.5% of horizontal lens shift
left or right. For example, with a 100 x 56 inch (1.78:1) screen, you can shift the image

up to 12.50 inches (0.32 meters) left or right of the screen center.

Q-750d Series Installation/Operation Manual 19

Vertical lens shift figures are for ceiling mount
configurations. For floor installations (where the projector is

upright), reverse the up/down vertical lens shift percentages.

Installation

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

Audio/Video

Synchronization Issues

➤

used to fold the optical path, as shown in Figure 3-5. The position of the projector and
mirror must be accurately set. If you are considering this type of installation, contact your
dealer for assistance.

Screen

Mirror

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Figure 3-5. Folded Optics

Due to its extraordinarily high level of video processing performance, the DHD Controller

➤

may distribute video signals with a perceptible level of audio latency. In order to easily
solve this issue, Runco recommends using the DHD Controller with a high-quality audio
receiver that has the ability to effectively synchronize audio and video signals.

Most mainstream audio receiver/switchers have the ability to synchronize the audio and
video to the Advanced Television Systems Committee (ATSC) prescribed tolerances.
According to the ATSC, the sound program should never lead the video program by more
than 15 milliseconds, and should never lag behind the video program by more than 45
milliseconds.

In addition, many video displays and A/V receivers introduce additional latency that needs
to be compensated for during the installation. Table 3-4 shows the amount of possible
audio latency given different signal input timings.

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Table 3-4. Possible Audio Latency for Various Input Timings

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Input Timing Possible Audio Latency (milliseconds)

480i 133

480p 83

576i 160

576p 100

720p/50 100

720p/60 83

1080i/25 160

1080i/30 133

1080p/24 125

1080p/50 80

1080p/60 67

20 Q-750d Series Installation/Operation Manual

• Keep the ambient temperature constant and below 35°C (95°F). Keep the projector
away from heating and/or air conditioning vents. Changes in temperature may cause
drifts in the projector circuitry, which may affect performance.

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

Installation

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

If you are installing a standard (non-CineWide) Q-750d, skip this step and proceed with
Mounting the Q-750d (page 28).

If you are installing a Q-750d/CineWide, proceed with Installing the Fixed CineWide
Base Plate (Q-750d/CineWide) (page 26).

If you are installing a Q-750d/CineWide with AutoScope, proceed as follows to install the
AutoScope lens motor.

Note

1. Do not install the CineWide lens yet, only the fixed CineWide
base plate or AutoScope lens motor. You will install the
CineWide lens after you install the projector and adjust the
primary lens.

2. Some components shipped with your projector may differ slightly
from what is shown in these instructions.

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3.4 Installing the Optional CineWide/AutoScope Lens Mount

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Q-750d Series Installation/Operation Manual 21

Installation

Installing the AutoScope

Lens Motor

(Q-750d/CineWide with

AutoScope)

Figure 3-6 shows the Q-750d/CineWide with AutoScope motor assembly.

➤

CineWide with AutoScope

Ceiling Mt. Adapter/

Projector Stand, Right

Screw, Phillips

Pan-Head,

M6-1.0 x 12mm (14x)

3

2

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4

CineWide with
AutoScope
Ceiling Mt. Adapter/
Projector Stand, Left

Lens

Motor

1

IMINAR

L

AutoScope

PRE

Figure 3-6. Q-750d/CineWide with AutoScope Motor Assembly – Exploded View

22 Q-750d Series Installation/Operation Manual

Installation

Remove Projector Front Feet:

Place the projector upside down on a
blanket or other soft surface. Loosen
and remove the two front feet on the
projector.

Remove

Y

Install Ceiling Mount Adapters/Projector Stands: For ceiling installations, these
brackets bring the mounting points for the projector mounting plate (included with the
projector ceiling mount kit) from the bottom of the projector up and around the AutoScope
lens motor housing. For floor installations (where the projector is upright), the adapters
allow the projector to lie flat on the mounting surface.

Using six (6) each of the supplied, M6 x 12mm Pan-Head Phillips screws (item #2), attach
the AutoScope Ceiling Mount Adapters/Projector Stands (items #3 and #4) to the
projector as shown in Figure 3-7.

IMINAR

L

PRE

Q-750d Series Installation/Operation Manual 23

Installation

Y

IMINAR

L

PRE

Figure 3-7. Q-750d with Ceiling Mount Adapters/Projector Stands

Caution

Install Lens Motor:

1. Position the AutoScope Lens Motor as shown in Figure 3-8.

2. Line up the mounting holes on the lens motor housing with those on the underside of
the projector.

DO NOT OVER-TIGHTEN THE SCREWS.

24 Q-750d Series Installation/Operation Manual

3. Secure the motor to the projector with the eight (8) remaining M6 x 12mm Pan-Head
Phillips screws.

Y

Installation

IMINAR

L

Figure 3-8. AutoScope Lens Motor Installation

After you have installed the AutoScope lens motor, proceed with Mounting the Q-750d
(page 28).

PRE

Q-750d Series Installation/Operation Manual 25

Installation

Installing the Fixed

CineWide Base Plate

(Q-750d/CineWide)

Figure 3-9 shows the anamorphic lens base plate assembly for a Q-750d/CineWide.

➤

Ceiling Mount
Rails (part of
Ceiling Mount
Kit)

1

Screw,
Phillips
Pan-Head,
M6 x 1.0 x
12mm (6x)

Y

2

Anamorphic
Lens Base Plate

IMINAR

L

PRE

Figure 3-9. Q-750d/CineWide with Anamorphic Lens Base Plate and Ceiling Mounting Rails - Exploded View

26 Q-750d Series Installation/Operation Manual

To install the fixed CineWide base plate on a Q-750d/CineWide:

1. Place the projector upside down on a blanket or other soft surface.

2. Place the CineWide base plate on the bottom of the projector.

3. If you are mounting the projector on a ceiling: Line up the three holes on the left
and right mounting rails (included with the projector ceiling mount kit) with those on
the projector and base plate.

4. Secure the CineWide base plate (and ceiling mounting rails, if needed) to the projector
with the Pan-Head Phillips screws provided with the CineWide lens base plate.

Installation

Caution

1. Do not use the mounting screws provided with the ceiling
mounting kit. Use only the hardware provided with the CineWide

lens base plate.

2. DO NOT OVER-TIGHTEN THE SCREWS.

Y

IMINAR

L

PRE

Q-750d Series Installation/Operation Manual 27

Installation

3.5 Mounting the Q-750d

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

Ceiling Mounting

(Inverted)

Adjusting the Projection

Angle

There are several methods for mounting the projector. Depending on your chosen
installation, one method may be more suitable than another.

➤

level surface such as a table or cart. Carts are useful when moving a projector during a
presentation or from site to site. If possible, lock the wheels when it’s in position to prevent
it from being moved during a presentation.

For fixed installations, and for those that want the projector out of sight or have a limited

➤

space for projector and audience, you can invert the Q-750d and suspend it from the
ceiling using a specially-designed ceiling mount fixture.

Note

The projector can also be inverted and placed in an enclosure above and behind the
viewing area. Install four feet on the inside bottom surface of the enclosure on which the
projector can rest. A variety of materials can be used for this purpose (for example, rubber
crutch tips or turntable feet).

If the Q-750d is ceiling-mounted and the screen is significantly lower than the projector,

➤

you can tilt the projector at a slight angle by adjusting the ceiling mount.

If you do this, you may need to shift the image using the on-screen display (OSD) controls,
to compensate. For detailed instructions, refer to Using the On-Screen Menus on
page 47.

L

Use only the Runco-approved ceiling mount kit designed for your
projector. Install the mount kit according to the instructions
provided with it.

IMINAR

Y

PRE

28 Q-750d Series Installation/Operation Manual

Installation

Proceed as follows to connect the DHD Controller to the Q-750d, 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.

firmly on the cable access cover to
open it.

Digital Video Connection: Connect the HDMI Output of the DHD Controller to the DHD
Input of the Q-750d as shown in Figure 3-10.

Y

IMINAR

RS-232

RS-232

L

3.6 Connections to the Q-750d and DHD Controller

Connector Panel AccessTo access the connector panel, pull

Connecting the DHD Controller to the Q-750d

DHD INPUT

DHD INPUT

AC

PRE

HDMI
OUT

Figure 3-10. Connecting the Q-750d to the DHD Controller

AC

RS-232
OUT

Q-750d Series Installation/Operation Manual 29

Installation

RS-232 Connection: Connect the Display Control output from the DHD Controller to
the RS-232 input on the Q-750d. Use a standard, modular telephone cable with RJ11
plugs at both ends. On the Q-750d end, use the provided RJ11-to-DB9 adapter. This
adapter is wired as shown in Figure 3-11.

To/From

DHD

Controller

1, 5, 6

4

3

2

XMT DATA

RCV DATA

SIG GND

NO CONNECTION

RCV DATA

XMT DATA

3

2

5

1, 4, 6,
7, 8, 9

Y

6-position

RJ-11 Male

6

1

Figure 3-11. RS-232 Connection from the DHD Controller to the Q-750d

IMINAR

1

6

DB-9 Male

L

RS-232

RS-232

PRE

30 Q-750d Series Installation/Operation Manual

Installation

Connect your video sources to the DHD Controller as shown and described in the
sections that follow.

HDMI Source Connections: See Figure 3-12.

Use the HDMI inputs whenever possible. This ensures the highest

Tip

Note

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

You can also connect computers with DVI output to these inputs.
Refer to Supported Timings on page 86 for a list of compatible
input signals.

Connecting Source Components to the DHD Controller

Y

IMINAR

L

PRE

HDMI

AV OUT

HDMI sources (BD, DVD, DTV Set-Top Box etc.)

HDMI

AV OUT

Figure 3-12. HDMI Source Connections

Q-750d Series Installation/Operation Manual 31

Installation

Component Video Source Connections: Connect your component video sources to
the HD1, HD2 and/or Component/SCART inputs as shown in Figure 3-13.

Y

RCA-to-BNC
adapter

IMINAR

L

PRE

COMPONEN T
VIDEO OUT

BD/DVD

Y PB PR

DTV-Set-Top Box

(DTV-STB)

Figure 3-13. Component Video Source Connections

32 Q-750d Series Installation/Operation Manual

RGBHV Source Connections: Connect personal computers and/or other RGB sources
to the HD1, HD2 and/or Component/SCART inputs as shown in Figure 3-14.

Y

Installation

Computer

Green

Blue

Red

H-Sync

BNC-to-RCA
adapter

L

PRE

RGB Camcorder

or

V-Sync

IMINAR

Green

H-Sync

Blue

V-Sync

Red

Figure 3-14. RGBHV Source Connections

Q-750d Series Installation/Operation Manual 33

Installation

SCART RGBS Source Connections: Connect the green, blue and red outputs from
your SCART source to the Component/SCART input on the DHD Controller. Connect the
sync output from your SCART source to the Video input on the DHD Controller. See
Figure 3-15.

Y

VCR

IMINAR

L

DVD/DTV STB

PRE

Gaming Console

Figure 3-15. SCART RGBS Source Connections

SCART-to-RGBS

adapter

Green

Blue

Red

Sync

Green

Blue

Red

Sync

34 Q-750d Series Installation/Operation Manual

Composite and S-Video Source Connections: See Figure 3-16.

VCR

Installation

Y

Composite

Camcorder

Composite

S-Video

IMINAR

L

Gaming Console

S-Video

PRE

Figure 3-16. S-Video and Composite Video Source Connections

S-Video

S-Video

Q-750d Series Installation/Operation Manual 35

Installation

RS-232 Controller

Connection

Use a straight-through, 9-pin RS-232 cable to connect a PC or control/automation

➤

system (if present) to the RS-232 port on the DHD Controller; see Figure 3-17.

For more information about using this connection, refer to External Control on page 73.

Y

1

345

2

6

89

7

to Automation/

Control System

or PC

IMINAR

(none of the other pins are used)

2 Receive Data
3 Transmit Data
5 Ground

Figure 3-17. RS-232 Control System Connection

L

PRE

36 Q-750d Series Installation/Operation Manual

Installation

If your Q-750d is equipped with a CineWide with AutoScope system, connect the
AutoScope lens motor to a 12-volt trigger output on the DHD Controller; see Figure 3-18.

Similarly connect other 12-volt trigger-activated equipment (such as retractable screens or
screen masks) to the other trigger outputs.

AutoScope Lens Motor

Power

Switch

AC Input

Y

3.5-mm
mini plug

Retractable Screen or other
12-volt trigger-activated
device

Sleeve = Ground

Tip = +12V

Connecting 12-volt Trigger Outputs to External Equipment

L

Figure 3-18. Connecting 12-volt Trigger Outputs

PRE

IMINAR

Q-750d Series Installation/Operation Manual 37

Installation

CUST

1

CUST

2

SVC

HDMI

1

HDMI

2

EXIT

RETUR

N

16 : 9

4 : 3

Connecting an External IR

Receiver to the DHD

Controller

If infrared signals from the remote control cannot reach the DHD Controller due to

➤

excessive distance or obstructions such as walls or cabinet doors, you can connect an
external IR receiver to the DHD Controller to extend the range of the remote control. See
Figure 3-19.

IR Sensor

Remote Control

Y

IR Repeater

IMINAR

(3.5-mm, mini

phono plug)

L

PRE

Figure 3-19. External IR Receiver Connection

38 Q-750d Series Installation/Operation Manual

receptacle on the rear of the Q-750d (AC 100V ~ 240V). Then, connect the other end to
your AC power source.

Similarly connect the DHD Controller to a nearby AC outlet.

AutoScope Lens Motor: With AutoScope-equipped projectors, an additional power
cord is provided for the lens motor. Plug the female end of the AC power cord into the AC
input on the rear of the lens motor assembly. Connect the other end to your AC power
source.

Installation

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

1. Turn on your source components.

2. Turn on the main power switch at the rear of the DHD Controller.

3. If this is an AutoScope-equipped projector, turn on the main power switch at the rear

of the AutoScope lens motor. The lens motor power switch is located next to the AC
input.

4. Press the ON button on the remote control (or the ON/STANDBY ( ) button on

DHD Controller front panel) to turn on the system. The vacuum fluorescent display on
the DHD Controller front panel briefly displays “Initializing System,” followed by
“Starting Q-750d.” On the projector, the LED flashes green to indicate that it is
warming up.

5. When the projector is ready for use, the LED turns off. On the DHD Controller, the

fluorescent display indicates the active source, input resolution/frame rate and aspect
ratio; for example:

Q-750d HDMI 1

16:9 1080i/60

PRE

IMINAR

Current

L

Source

Y

3.7 Turning on the Power

Aspect Ratio

Q-750d Series Installation/Operation Manual 39

Input Resolution/Frame Rate

Installation

3.8

Primary Lens Adjustments

Focus and Zoom To focus the projected image, grasp the lens by

Lens Shift To access the lens shift controls, loosen the Phillips screw at the bottom of the decorative

The Q-750d gives you a great deal of control over the picture size, position and focus.

➤

the outer ring and rotate it.

To make the picture smaller (zoom out) or larger
(zoom in), move the zoom tab in the appropriate
direction.

Zoom

in

Y

➤

bezel on the front of the projector (see w). Then, remove the bezel.

Vertical Lens Shift: To shift the
projected image vertically, insert the
provided hex wrench into the vertical
lens shift adjuster at the top of the
projector (directly above the lens).
Then, turn the wrench as shown to
shift the lens in the desired direction.

Horizontal Lens Shift: To shift the
projected image horizontally, insert
the provided hex wrench into the
horizontal lens shift adjuster at the
top of the projector. Then, turn the
wrench as shown to shift the lens in
the desired direction.

IMINAR

L

Horizontal Lens Shift

Zoom
out

Focus

Vertical Lens Shift

Lens

PRE

3.9

Adjusting the Picture Orientation

When you have finished adjusting the lens position, re-install the front bezel.

By default, the Q-750d is configured for a “floor/front” installation, in which the projector is
installed upright and in front of the screen. If it is installed behind the screen and/or
mounted on a ceiling, you must change the picture orientation. To do this:

1. On the DHD Controller remote control or front panel, press MENU.

2. Select Service from the Main Menu and enter the Service Menu passcode.

You must enter a passcode to access the Service menu.

Note

3. Select Display Device from the Service Menu.

4. Select Configure from the Display Device menu, then select Installation.

40 Q-750d Series Installation/Operation Manual

5. Select Orientation, then choose Floor/Rear, Ceiling/Front or Ceiling/Rear, to match

the installation method. Or, for front-projection installations, use the Auto setting to
have the projector automatically determine the orientation (floor or ceiling) using an
internal sensor.

Installation

If you are installing a Q-750d/CineWide or Q-750d/CineWide with AutoScope, proceed as
follows to install and adjust the anamorphic lens.

Note

The Q-750d Anamorphic lens mount kit consists of everything shown in Figure 3-20.
Some components shipped with your projector may differ slightly from what is shown in
these instructions. If any items are missing or damaged, please contact your Runco dealer
or Runco Customer Service at (800) 23-RUNCO.

Anamorphic Lens

10

Set Screw

It is extremely important that the primary lens is properly
adjusted before you install the anamorphic lens. Ensure that
the image from the primary lens is perfectly centered on the
screen.

Lens Adapter Ring and

1

Mounting Screws (3x)

IMINAR

Y

L

Pitch Adjustment

9

T-Nut (2x)

Pitch Adjustment Yoke for Lens

2

3.10 Installing and Adjusting the CineWide Anamorphic Lens

Anamorphic Lens Installation and Adjustment

PRE

3

Anamorphic Lens

5

Yaw/X Adjustment

8

Lever (2x)

6

AutoScope Carriage Plate or

7

Fixed CineWide Base Plate

Figure 3-20. Anamorphic Lens Mounting Assembly - Exploded View

Q-750d Series Installation/Operation Manual 41

Holder

1/4-20 Hex Bolt (2x)
and Washer (2x)

Height/Y Adjustment
T-Screw and Washer
(2x)

Pitch Adjustment

4

T-Screw and
Washer (2x)

Installation

Attach Lens Mounting Assembly to Lens Motor Carriage Plate or Fixed CineWide
Base Plate:

1. Remove the two Yaw/X Adjustment Levers (item #8) from the bottom of the
Anamorphic Lens Holder (item #5).

2. Place the Anamorphic Lens Holder on top of the AutoScope Carriage Plate or Fixed
CineWide Base Plate (item #7). Position the bracket so that the long slot at the bottom
of the lens holder is perpendicular to the corresponding slots on the plate.

3. Secure the Anamorphic Lens Holder to the plate using the Hex Bolts/Washers
(item #6) and Yaw/X Adjustment Levers that you removed in Step 1.

4. Use the Lens Mounting Screws to attach the Lens Adapter Ring (item #1) to the Pitch
Adjustment Yoke (item #2); see Figure 3-21. (Use the round, threaded holes on the
yoke.)

5. Use the Height/Y Adjustment T-Screws/Washers (item #3), Pitch Adjustment
T-Screws/Washers (item #4) and T-Nuts (item #9) to attach the Pitch Adjustment
Yoke and Lens Adapter Ring to the Anamorphic Lens Holder. The Yoke should be

as close to the primary lens as possible.

6. Attach the lens to the Lens Adapter Ring by threading it clockwise.

Y

IMINAR

L

PRE

S

U

Lens threads into ring

C

O

F

Figure 3-21. Attaching the Anamorphic Lens to the Lens Ring

42 Q-750d Series Installation/Operation Manual

Configure Lens Motor Trigger (Q-750d/CineWide with AutoScope only): CineWide
with AutoScope maintains constant image height independent of the aspect ratio, while
using the full display resolution of the projector. It accomplishes this by moving the
anamorphic lens in front of the primary lens when widescreen material is being viewed.
When the viewer transitions back to 16:9 or 4:3 source material, the anamorphic lens
moves out of the light path.

To configure the lens motor trigger on the DHD Controller for proper AutoScope
operation:

1. Project a 2.35:1 aspect ratio test pattern or other image on the screen.

2. On the DHD Controller remote control or front panel, press MENU.

3. Select Service from the Main Menu and enter the Service Menu passcode.

Y

Note

4. Select Tri gg er s from the Service menu.

5. Assign the trigger output to which the lens motor is connected to the Cinema and
Virtual Cinema aspect ratios. This enables the lens motor to move the anamorphic
lens into position (in front of the primary lens) when either aspect ratio is selected.

6. Select the Cinema aspect ratio to move the anamorphic lens into position, if it isn’t
already. To do this, press CINEMA on the DHD Controller remote control (Figure 2-5),
or press or repeatedly with no menus visible on-screen.

You must enter a passcode to access the Service menu for the first
time after turning on the system.

IMINAR

Adjusting the Horizontal (X) Lens Position:

1. Project a white field on the screen.

2. Loosen the Yaw/X-Adjustment Levers underneath the lens.

3. Slowly move the anamorphic lens into place (from right to left or vice versa) so that
there are no shadows on either side of the screen:

L

Installation

PRE

Too Far Left

Correct position

Too Far Right

4. When the horizontal position is properly set, tighten the Yaw/X-Adjustment Levers to
secure the lens in place.

Q-750d Series Installation/Operation Manual 43

Installation

Adjusting the Height (Y): With the white field still on-screen, loosen the
Height/Y Adjustment T-Screws on either side of the lens. Then, slowly move the
anamorphic lens into place so that there are no shadows on the top or bottom of the
screen:

Too Low

Y

Correct position

Too High

When the height is properly set, tighten the Height Adjustment T-Screws to secure the
lens in place.

Adjusting the Pitch (Angle): Next, angle the lens to even out any top-to-bottom
pincushion distortion. To do this, loosen the Pitch Adjustment T-Screws (directly below
the Height/Y Adjustment T-Screws) on either side of the lens to allow it to pivot freely.
Then, adjust the anamorphic lens angle so that the projected image is rectangular:

IMINAR

L

PRE

Incorrect Lens Angle

The anamorphic lens will almost always be angled with respect to the projector; this is
normal.

Correct Lens Angle

Once the proper lens angle has been set, firmly tighten the Pitch Adjustment T-Screws to
secure the lens in place.

Note

There may be some pincushion distortion even after the lens is
properly adjusted, especially at shorter throw distances. If this is the
case, Runco recommends that you slightly over-scan the image
into the screen frame area to mask the distortion.

44 Q-750d Series Installation/Operation Manual

Adjusting the Yaw: Loosen the Yaw/X-Adjustment Levers to allow the lens to pivot freely
from side to side. Then, angle the lens to even out any left-right pincushion distortion:

Anamorphic Lens (Top View)

Y

Installation

Correct Position

IMINAR

Wrong Position

L

Once the proper lens angle has been set, firmly tighten the Yaw/X-Adjustment Levers to
secure the lens in place.

PRE

Q-750d Series Installation/Operation Manual 45

Installation

Geometry:

1. Input an anamorphic cross-hatch test pattern to the projector.

2. Unscrew the Anamorphic Lens just enough to allow it to rotate freely.

3. Grasp the lens by the center ring and rotate the lens until the image is properly
anamorphic:

Wrong Position Correct Position

4. When the image geometry appears correct, tighten the
Anamorphic Lens Set Screw (item #10) to secure the lens in place.
(When viewed from the front, the rear opening on the anamorphic
lens should appear as a tall, narrow oval.)

Focus: Finally, rotate the Focus Ring on the anamorphic
lens to fine-tune the optical focus.

IMINAR

L

PRE

Y

S

U

C

O

F

46 Q-750d Series Installation/Operation Manual

4. Operation

To display the Main Menu, press the MENU button on the remote control (Figure 2-5) or
DHD Controller front panel (Figure 2-3).

To select a menu item, use the and buttons on the remote control or DHD Controller
front panel to highlight it. Then, to confirm your selection, press ENTER on the remote
control or DHD Controller front panel.

The DHD Controller OSD menus are arranged hierarchically, as shown in Figure 4-1.

Y

Depending on the selected input source and signal characteristics, some menu options
may not be available.

Input Source

Aspect Ratio

Picture

Input Position

Memory
Presets

Sleep Timer

Information

Composite
S-Video 1
S-Video 2
Component
HD1
HD2
SCART
HDMI 1
HDMI 2
16:9
4:3
Letterbox
VirtualWide
Cinema
Virtual Cinema
Native
Brightness
Contrast
Color
Tint
Sharpness
Noise Filter
Left/Right
Up/Down
Width
Height
Overscan
Overscan Mode

(Zoom/Crop)
Phase

(RGB/Component/SCART signals
only)

Tracking
(RGB/Component/SCART signals
only)

Recall ISF Night
Recall ISF Day
Recall/Save Custom 1
Recall/Save Custom 2
Reset Custom 1 and Custom 2 to

Factory Default
Off, 30 Minutes, 60 Minutes, 90

Minutes, 2 Hours or 4 Hours
Signal
System
Field Service
Manufacturing

PRE

Display Color

IMINAR

L

Calibration

Note: Default settings appear in bold type.

Input Image

Input Color

Save ISF Night
Save ISF Day

Copy/Paste

Output Shift

Splash Configure

OSD Position Hor. / Ver. 0, 1, 2 ... 100

Gain
Offset
Gamma 1.8, 2.0, 2.2, 2.35 or 2.5

Color Temp

SatCo On or Off
ConstantContrast Low, Medium, High or Off

Color Gamut

PCE

Brightness
Contrast
Color
Tint
Sharpness
Gain -32, -31... 0 ... 31, 32

Offset

Chroma Delay

Noise Filter 0, 1, 2 ... 63

Back / Confirm

Copy Settings
Paste Settings
Left/Right
Up/Down
Width
Height
Owner Name
ISF Calibrated
ISF Other
Splash Timer 5, 6, 7 ... 15 ... 59, 60
Splash Enable On/Off

4.1 Using the On-Screen Menus

-100, -99... 0 ... 99, 100
(Red, Green, Blue)

Simple
(5500K, 6500K, 7500K or
9300K)

Auto, REC709, SMPTE-C,
EBU, Native, DCI or PCE

Hue (Red / Yellow / Green /
Cyan / Blue / Magenta)

Saturation (Red / Yellow /
Green / Cyan / Blue /
Magenta)

Level (Red / Yellow / Green
/ Cyan / Blue / Magenta)

Runco Smart Color (RSC)
(On or Off)

White Balance (Red / Green
/ Blue Gain)

-50, -49 ... 0 ... 49, 50

(HD 1, HD 2 and
Component inputs only)

0, 1, 2 ... 7
(S-Video 1, S-Video 2 and
Composite inputs only)

-50, -49 ... 0 ... 49, 50

-50, -49, 48 ... 0

Figure 4-1. DHD Controller OSD Menu Structure for Q-750d

Q-750d Series Installation/Operation Manual 47

Operation

Color Bars 1

Test Video

Input Names Rename/Restore

Remote Control

Display Device - Configure

Color Space

Triggers 1 / 2 / 3

Service

Miscellaneous

Sync Threshold 0, 1, 2 ... 15

HDMI EDID Extension HDMI 1 / HDMI 2 On / Off

Front Panel Brightness

Auto Power Off

System Reset

Color Bars 2
Focus
Grey Bars

Remote Code 00, 01, 02 ... 17 ... 31
COMP Key Source Component or SCART

Installation

Diagnostics

Altitude Auto / High
Auto, REC601, REC709,

RGB-PC or RGB-Video

Language

OSD Timer 0 (no timeout) or 5, 6, 7 ... 15 ... 60 sec.
OSD Messages On / Off
Blank Screen Color
Sidebar Color
Film Mode

(SD sources only)
CUE

(Chroma Upsampling Error)

Logo LED 0 (off), 1, 2 ... 31
Standby LED On / Off
LCD 0 (off), 1, 2, 3 or 4
Enable On / Off
Hours 1, 2, 3, 4, ... 8 ... 23, 24

Picture Orientation: Auto, Floor Front,
Ceiling Front, Floor Rear or Ceiling Rear

White, Red, Green, Blue, Yellow, Cyan,
Magenta

(Not available on S-Video or Composite
video inputs)

English, Français, Deutsch, Italiano.
Español, Svenska, Traditional Chinese,
Simplified Chinese, Português or
Russian

Red/Green/Blue = 0, 1, 2, 3 ... 255

On / Off

On / Off

(HD 1, HD 2 and Component inputs
only)

IMINAR

Figure 4-1. DHD Controller OSD Menu Structure for Q-750d (continued)

L

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

Runco Video

Input Source
Aspect Ratio
Picture
Input Position
Memory Presets
Information
Calibration
Service

➤

(You must enter a passcode to access the Calibration and Service menus.)

PRE

Y

48 Q-750d Series Installation/Operation Manual

Operation

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

The active source is indicated by an arrow (Î) to its left; in this example, Composite is the
active source.

Y

from the Main Menu and press ENTER. Select the appropriate aspect ratio for your
screen size and the type of program material being viewed; refer to Table 4-1.

The currently-selected aspect ratio is indicated by a “
selected.

Note that some aspect ratios are unavailable and/or not useful with certain types of
source material. The optimal setting depends on a number of factors, such as:

• The aspect ratio of the source material, as broadcast or encoded on the playback
medium.

• The “display type” (16:9 or 4:3) and output resolution settings at the source
component. Most modern DVD/BD players and set-top boxes have such controls.

• Viewer preference (original aspect ratio with “black bars,” or a full-screen presentation
with some distortion or cropping).

7” to its left; in this example, 16:9 is

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Input Source

Î Composite

S-Video 1
S-Video 2
Component
HD1
HD2
SCART
HDMI 1
HDMI 2

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

Aspect Ratio

16:9

7

4:3



Letterbox



VirtualWide



Cinema



Virtual Cinema



Native



Note

The aspect ratio selection is automatically saved for each input and
resolution.

PRE

Q-750d Series Installation/Operation Manual 49

Operation

Table 4-1. Aspect Ratio Settings

Remote

Aspect Ratio

16:9 16:9 Select 16:9 to view 16:9 DVDs

Control

Key

16:9 Image on

16:9 Screen (Display)

4:3 Image, stretched to fill

16:9 Screen (Display)

Description

Y

and HDTV programs in their
native aspect ratio.

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

4:3 4:3 Standard 4:3 scales the input

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Letterbox LBOX Letterbox mode scales (zooms

PRE

VirtualWide VWIDE VirtualWide scales a 4:3 image

4:3 Image on

16:9 Screen (Display)

4:3 Image on

16:9 Display

(Letterbox aspect ratio)

4:3 Image on

16:9 Screen (Display)

4:3 Image on

16:9 Screen

with VirtualWide

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

in on) a 4:3 image linearly (by the
same amount on all sides) to fill
a 16:9 display.
Letterbox is best suited for
viewing LaserDisc movies or
non-anamorphic DVDs on a
16:9 screen.

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

4:3 Image on

2.35:1 Screen

with VirtualWide

50 Q-750d Series Installation/Operation Manual

On a 2.35:1 screen, the image is
centered between black bars on
either side.

Table 4-1. Aspect Ratio Settings (continued)

Remote

Aspect Ratio

Cinema CINEMA Select Cinema to view 2.35

Virtual Cinema SVC A 16:9 image is scaled

Control

Key

2.35:1 Image on
16:9 Screen

(Cinema aspect ratio / no CineWide)

2.35:1 Image on

2.35:1 Screen

Cinema aspect ratio / CineWide)

(

16:9 Image on

16:9 Image on

2.35:1 Screen

2.35:1 Screen

L

Description

source material in its native
aspect ratio.

With a 16:9 screen and a
non-CineWide projector (no
anamorphic lens), the upper and
lower portions of the screen are
masked, but the geometry of the
active image area is unchanged.

With a 2.35:1 screen and a
CineWide-equipped projector,
the DHD Controller scales the

2.35:1 image so that the active
image area fills the 16:9 chip
surface, eliminating the black
bars. The secondary,
anamorphic lens then restores
the proper geometry to the

2.35:1 image.

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NON-linearly (more on the sides
than in the center) to fit a 2.35:1
screen.

Operation

Y

Virtual Cinema is available only
on CineWide-equipped
projectors.

16:9 Image on

PRE

Native (none) Select Native to display the

2.35:1 Screen with
Virtual Cinema

1080i HDTV Image

720p HDTV Image

source signal in its native
resolution, centered in the
display area with no re-sizing or
overscan.

This means, for example, that
720p HDTV programs will
display with unused pixels on all
sides: 320 on the left and right
sides and 180 above and below.

With SDTV and EDTV sources,
the DHD Controller scales the
image horizontally to achieve a
16:9 aspect ratio.

Q-750d Series Installation/Operation Manual 51

Operation

A

Brightness
Contrast
Color
Tint
Sharpness
Noise Filter

Picture

Picture Use the controls in the Picture Menu to calibrate each DHD Controller input to achieve

➤

optimum picture quality.

The DHD Controller has been designed to incorporate setup and calibration standards
established by the Imaging Science Foundation (ISF). The ISF has developed carefully
crafted, industry-recognized standards for optimal video performance and has
implemented a training program for technicians and installers to use these standards to
obtain optimal picture quality from Runco video display devices. Accordingly, Runco
recommends that setup and calibration be performed by an ISF certified installation
technician.

All signal types require separate processing. Therefore, you need to calibrate each DHD
Controller input separately.

Note

1. When you change a picture quality setting, save the change to a
preset afterwards. Otherwise, the change will be lost when a
different input is selected. (Picture quality settings are saved for
each input separately.) For information about saving settings,
refer to Memory Presets on page 58.

2. For best results, Runco recommends that you set
ConstantContrast to Off before adjusting Brightness, Contrast
and other image quality settings in this menu (refer to
ConstantContrast on page 62). After you have completed the
initial calibration, set ConstantContrast to On if desired.

Y

Although it may be possible to obtain satisfactory picture quality using the naked eye and
regular program material, Runco recommends using an external test pattern source
(Ovation Multimedia, Digital Video Essentials or AVIA test DVD or equivalent) for best
results.

Connect your test pattern source to the input that you are calibrating and proceed as
follows. Perform the adjustments in the order listed here.

Brightness: On your external test pattern source, select a PLUGE pattern. (PLUGE is an
acronym for “Picture Line-Up Generation Equipment.”) Figure 4-2 shows a typical PLUGE

PRE

pattern.

Below Black

bove Black

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Figure 4-2. Typical PLUGE Pattern for Adjusting Brightness

52 Q-750d Series Installation/Operation Manual

PLUGE patterns vary but generally consist of some combination of black, white and gray
areas against a black background. The example above includes two vertical bars and four
shaded boxes.

Select Brightness from the Picture menu and press ENTER. Adjust the brightness so that:

• The darkest black bars disappear into the background.

• The dark gray areas are barely visible.

• The lighter gray areas are clearly visible.

• The white areas are a comfortable level of true white.

• The image contains only black, gray and white (no color).

Contrast: On your external test pattern source, select a stepped, gray-bar pattern like the
one shown in Figure 4-3.

Y

Operation

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

L

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

Note

Brightness and contrast controls are interactive. A change to one
may require a subtle change to the other in order to achieve the
optimum setting.

PRE

Q-750d Series Installation/Operation Manual 53

Operation

Color Saturation: On your external test pattern source, select a color bar pattern like the
one shown in Figure 4-4.

gray

yellow

cyan

green

red

magenta

blue

Y

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

1. Press the MENU button on the remote control or DHD Controller front panel.

2. Select Service from the Main Menu and press ENTER.

3. Enter the Service menu passcode.

4. Select Display Device from the Service menu and press ENTER.

5. Press ENTER again to select Configure.

6. Select Diagnostics and press ENTER.

7. Select Blue from the Diagnostics menu, then press ENTER to display only the blue
color channel.

8. Press RETURN (or MENU) repeatedly to return to the Main Menu.

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PRE

9. Select Picture from the Main Menu and press ENTER.

10.Select Color from the Picture menu and press ENTER.

54 Q-750d Series Installation/Operation Manual

11.Adjust the color saturation level until the outermost (gray and blue) color bars appear to
be a single shade of blue:

Operation

gray

yellow

cyan

green

red

magenta

blue

Y

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 adjust the tint, enable “blue only” display mode in the Diagnostics menu, as you would
for adjusting color saturation (refer to the previous section, Color Saturation).

Select Tint from the Picture menu and press ENTER. Adjust the tint level until the cyan
and magenta color bars (on either side of the green bar) appear to be a single shade of
blue.

Note

Like the brightness and contrast controls, the color and tint controls
are interactive. A change to one may require a subtle change to the
other in order to achieve the optimum setting.

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Q-750d Series Installation/Operation Manual 55

Operation

Sharpness: “Sharpness” is the amount of high-frequency detail in the image. To adjust
sharpness, select Sharpness from the Picture menu and press ENTER. On your external
test pattern source, select a pattern like the one shown in Figure 4-5. Adjust as needed,
looking for white edges around the transitions from black to gray and differently-sized lines
in the “sweep” patterns at the top and bottom. Lower the sharpness setting to eliminate
them.

Y

Input Position

Left/Right
Up/Down
Width
Height
Overscan
Overscan Mode
Phase
Tracking

IMINAR

Figure 4-5. Typical Test Pattern for Adjusting Sharpness

Noise Filter: To apply noise filtering to the input signal, select Noise Filter from the Picture

menu. The Noise Filter is useful for clearing up noisy images from 480i video sources.

Use the left- or right-arrow buttons to select the desired amount of noise reduction,
keeping in mind that higher settings (which reduce high frequencies) may also “soften” the

PRE

Input Position Use the controls in the Input Position Menu to fine-tune the aspect ratio and image

image.

➤

position for the current source.

Left/Right: Select Left/Right from the Input Position menu to shift the projected image
horizontally. Press to shift the image to the right; press to shift it to the left.

Up/Down: Select Up/Down from the Input Position menu to shift the projected image
vertically. Press to shift the image upward; press to shift it downward.

Width: Select Width from the Input Position menu to change the projected image width.
Press to increase the width; press to decrease it.

L

Note

The input position settings are automatically saved for each input
and resolution.

Height: Select Height from the Input Position menu to change the projected image
height. Press to increase the height; press to decrease it.

56 Q-750d Series Installation/Operation Manual

Overscan/Overscan Mode: 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.

For HDTV, DVDs and other video sources, Overscan is generally not necessary or
desirable.

This control defines the amount of overscan applied to the image. The range is from
0 to 20. There are two overscan modes:

•In Crop mode, each increment adds a mask at the top, bottom, left and right edges of
the source image equal to 0.5% of the displayed horizontal resolution (1% total). A
setting of 10, for example, crops the image 5% on all sides or 10% total.

•In Zoom mode, each increment adds a factor to the scaling of the source image so
that the vertical and horizontal resolutions are 100% plus 1% increments of the size
determined by the aspect ratio function. A setting of 10, for example, zooms in on the
image 5% on all sides or 10% total.

Y

Operation

Figure 4-6 illustrates the effect of each overscan mode setting.

No Overscan Crop Zoom

4:3

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16:9

PRE

= Source Image Area = Mask (Crop) Area = Screen (16:9)

Figure 4-6. Overscan Modes

Q-750d Series Installation/Operation Manual 57

Operation

Phase (RGB, Component or SCART sources): This control adjusts the phase of the
pixel sampling clock relative to the incoming signal. Adjust the phase when an RGB,
Component or SCART image still shows shimmer or “noise” after Tracking has been
optimized.

Adjust the Phase after adjusting Tracking (see below).

Tip

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. Adjust the
slidebar until the image stabilizes and each pixel is clearly defined. You may notice that
you can stabilize the image at more than one point. Use either setting in such cases.

Tracking (RGB, Component or SCART sources): Tracking determines the frequency
of the pixel sampling clock, indicated by the number of incoming pixels per line, so that all
pixels generated by a particular source are sampled.

Steady flickering or several soft vertical stripes or bands across the entire image indicates
poor pixel tracking. Proper pixel tracking helps ensure that the image quality is consistent
across the screen, that aspect ratio is maintained and that pixel phase (see above) can be
optimized.

Y

Memory Presets For each input, the DHD Controller lets you save image quality settings as presets that you

Memory Presets

ISF Night

Î

ISF Day
Custom 1 Save Reset
Custom 2 Save Reset

➤

can recall at a later time. You can create up to four presets per input and display mode
(resolution and frame rate).

The DHD Controller stores the following display modes in each memory preset:

•480i

•480p

•576i

•576p

• 720p/24 Hz

PRE

• 720p/25 Hz

• 720p/30 Hz

• 720p/50 Hz

• 720p/60 Hz

• 1080i/50 Hz

• 1080i/50 Hz (Australia)

• 1080i/60 Hz

• 1080p/24 Hz

• 1080p/25 Hz

• 1080p/30 Hz

• 1080p/50 Hz

• 1080p/60 Hz

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Use the Memory Presets menu to recall saved image presets, or to save image settings in
the “Custom 1” or “Custom 2” memory location. The currently-selected preset is indicated
by a “Δ to its left; in the example shown here, ISF Night is selected.

58 Q-750d Series Installation/Operation Manual

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 select a memory preset, press or to highlight it and press ENTER.

Operation

To save the settings for the current input and display mode to the Custom 1 or Custom 2
memory preset, select it, press or to highlight Save and press ENTER.

Note

To reset the Custom 1 or Custom 2 memory preset to its factory-default state, select it,
press or to highlight Reset and press ENTER.

Press or to select Off, 30 Minutes, 60 Minutes, 90 Minutes, 2 Hours or 4 Hours.
Then, press ENTER.

To save the settings for the current input and display mode to the
ISF Night or ISF Day memory preset, select Save ISF Night or Save
ISF Day from the Calibration menu (refer to Save ISF Night/Save
ISF Day on page 65).

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PRE

Sleep TimerSelect Sleep Timer from the Main Menu to turn off the Q-750d after a specified interval.

Î

Sleep Timer

Off
30 Minutes
60 Minutes
90 Minutes
2Hours
4Hours

Q-750d Series Installation/Operation Manual 59

Operation

Information

Signal
System
Field Service
Manufacturing

Information Signal / System: Select Information from the Main Menu, then choose either Signal or

➤

System to display information about the current input signal (resolution, frequency, type et
cetera) and installed firmware versions, as well as other information that uniquely identifies
your DHD Controller and display device.

Should you ever need to contact Runco Technical Support, this information will help them
answer your questions or resolve product performance issues.

Signal

Input Source HDMI 1
Signal Format 1080p/60
Input Resolution 1920x1080
Vertical Freq 59.94 Hz
Horizontal Freq 67.500 kHz
Pixel Clock 148.500 MHz
Color Space REC709
Sync Type Separate
Memory Preset ISF Night

Field Service / Manufacturing: The Field Service and Manufacturing menus are
password-protected and intended for use only by Runco service personnel and factory
technicians.

Model DHD3
Display Name Q-750d
Output Resolution 1920x1080
Serial Number 00000000
Boot Version 3.0

Y

Firmware Version 3.4
Micro Version 3.3

System

Calibration

ISF Settings

Display Color
Input Image

Input Color
Save ISF Night
Save ISF Day
Copy/Paste
Output Shift
Splash Configure
OSD Position

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

➤

should be used by ISF-certified technicians only.

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Note

To recall the ISF Night or ISF Day settings, select “ISF Night” or “ISF Day” from the
Memory Presets menu (see page 58) or use the corresponding remote control buttons.

PRE

Display Color: Use the Display Color settings to adjust the color balance at the DHD
Controller output. These settings are saved independently for each input and display
mode.

•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 (Pr),
green (Y) or blue (Pr), decrease the Gain for that color.

•Offset: Use the Offset controls 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 (Pr),
green (Y) or blue (Pr), decrease the Offset for that color.

• Gamma: Select Gamma from the Display Color menu to choose a DLP de-gamma
curve. The available settings are 1.8, 2.0, 2.2, 2.35 and 2.5.

You must enter a passcode to access the Calibration menu.

Used correctly, the Gamma control can improve contrast while maintaining good
details for blacks and whites.

60 Q-750d Series Installation/Operation Manual

If excess ambient light washes out the image and it becomes difficult or impossible to
see details in dark areas, lower the gamma setting to compensate. This improves
contrast while maintaining good details for blacks. Conversely, if the image is washed
out and unnatural, with excessive detail in black areas, increase the setting.

• Color Temp: Select Color Temp from the Display Color menu to adjust the color
temperature. Color temperature establishes the “color of gray” by adjusting the 75%
white point to various color points.

What are “color points?” A “color point” is an x/y coordinate pair that defines a
color’s location on the standard CIE chromaticity graph, shown in Figure 4-7. (CIE
stands for “Commission Internationale de l’Éclairage” (International Commission on
Illumination), the organization responsible for color measurement and management
standards.)

Operation

1.0

y

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

Figure 4-7. CIE 1931 Chromaticity Diagram

• Simple: Select Simple mode from the Color Temp menu (with the Q-750d, this is

the only choice) to choose one of four color temperature presets: 5500K, 6500K,
7500K and 9300K. The default setting, 6500K, is appropriate for most situations.
Higher settings produce a “bluer” picture; lower ones impart a reddish hue to the
image.

D50

D65

D93

5000

5714

6667

8000

10000

4000

3333

2857

2500

2222

2000

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x

PRE

Y

Q-750d Series Installation/Operation Manual 61

Operation

Table 4-2 lists the x- and y-coordinates for each color temperature preset.

Table 4-2. Color Temperature Presets and Associated Color Points

Color Temperature Preset

5500K 0.332 0.348

6500K 0.313 0.329

7500K 0.299 0.315

9300K 0.284 0.298

Associated x/y Values

xy

Y

• ConstantContrast: Select ConstantContrast from the Display Color menu to enable
(Low/Medium/High) or disable (Off) ConstantContrast in the optical engine.
ConstantContrast uses a dynamic iris that modulates light to the DMD based on the
actual content of the video material. Runco recommends that you disable
ConstantContrast before adjusting Brightness, Contrast or other image settings.

• Color Gamut: Select Color Gamut from the Display Color menu to select a color
gamut (range) that may be different from the default color gamut.

Each setting defines the precise hue of each primary (red, green and blue) and
secondary (yellow, cyan and magenta) color component used to generate the millions
of colors produced in displays. Changing this setting relocates the “triangle” for
possible colors (see Figure 4-7). For example, changing the x/y coordinates for red
moves the color closer to either orange or violet, which in turn affects all displayed
colors having a red component.

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Note

• Auto automatically chooses the appropriate color gamut:

PRE

• SMPTE-C for NTSC, 480i and 480p sources.

• EBU for PAL, SECAM, 576i and 576p sources.

• REC709 for all other sources.

• REC709 chooses the REC709 color gamut.

•Select SMPTE-C to use the color gamut defined in SMPTE 170M-1999.

•Select EBU to use the color gamut defined in EBU Tech. 3213-E.

•Select Native for Runco's recommended Personal Color Equalizer preset for typical
video sources. It displays the fully saturated LED color gamut with appropriate color
brightness, hue, and Runco Smart Color settings.

•Select DCI to use the color gamut defined in Digital Cinema System Specification
Version 1.2.

•Select PCE to use the Personal Color Equalizer feature of the Q-750d. PCE lets you
define a custom color gamut. Refer to the next section, PCE, for instructions on how to
do this.

The DHD Controller uses the Color Gamut settings for all display
modes on a given input.

62 Q-750d Series Installation/Operation Manual

Table 4-3 lists the x- and y-coordinates for each primary and secondary color component.

Table 4-3. x/y Color Gamut Values

Color Gamut Settings and Associated x/y Values

Primary

Color

REC709 SMPTE “C” EBU DCI

xyxyxyxy

Operation

Red

Yellow

Green

Cyan

Blue

Magenta

•PCE: To use the Personal Color Equalizer to define a custom color gamut, choose the
“PCE” Color Gamut setting (refer to Color Gamut on page 62). Then, choose PCE
from the Display Color menu and press ENTER.

0.640 0.330 0.635 0.340 0.640 0.330 0.680 0.320

0.419 0.505 0.421 0.506 0.418 0.502 0.425 0.548

0.300 0.600 0.305 0.595 0.290 0.600 0.265 0.690

0.225 0.329 0.228 0.326 0.220 0.329 0.205 0.360

0.150 0.060 0.155 0.070 0.150 0.060 0.150 0.060

0.321 0.154 0.318 0.162 0.328 0.158 0.342 0.154

Note

The DHD Controller uses the PCE settings for all display modes on
a given input.

Y

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PRE

Q-750d Series Installation/Operation Manual 63

Operation

• Hue/Saturation/Level: PCE provides the ability to define a custom color gamut in
terms of primary (red, green and blue) and secondary (yellow, cyan and magenta)
color hues, saturation and level (brightness).

Each control operates only on the color specified. Surrounding colors are linearly
interpolated based on their distance from each of these colors. In the CIE 1931 Yxy
coordinate system (see Figure 4-8), Hue rotates the color coordinates around the
white point, Saturation adjusts the coordinate's distance from white and Level
adjusts the luminance (Y) of the color relative to white.

0.9

Y

0.8

Hue

0.7

Saturation

0.6

0.5

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0.4

L

0.3

0.2

PRE

0.1

0

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8

Figure 4-8. CIE 1931 Color Coordinate Diagram and Effect of PCE Hue and Saturation Controls

Hue

Hue

Saturation

Saturation

Hue

Hue

Hue

• RSC™ (Runco Smart Color): Set RSC to On to to improve the accuracy of flesh
tones and increase color saturation, without sacrificing the purity of other colors.

• White Balance: To precisely adjust the white point associated with the custom
color gamut, choose White Balance from the PCE sub-menu. These controls
operate identically to the Gain controls in the Display Color menu (described on
page 60).

64 Q-750d Series Installation/Operation Manual

Input Image: The Input Image controls are functionally similar to those in the Picture
menu (refer to page 52), but are accessible only by entering the Calibration menu
passcode.

Operation

Note

Input Color: The Input Color controls are similar to those in the Display Color menu (see
above), but adjust the color balance of the incoming signal. These settings are also saved
independently for each input and display mode.

• Gain/Offset (HD1, HD2 and Component/SCART inputs only): These controls
operate similarly to those in the Display Color menu (described on page 60), but affect
the Y, Pb and Pr signal components rather than the red, green and blue channels.

•Chroma Delay: use the Chroma Delay control to correct a mis-aligned image from a
Composite or S-Video source. Chroma delay in an image causes color shifts to occur
to the left of the vertical edge transitions, producing artificial shadows or a “halo” effect.
If necessary, adjust this setting to eliminate them.

• Noise Filter: To apply noise filtering to the input signal, select Noise Filter from the
Input Color menu. The Noise Filter is useful for clearing up noisy images from 480i
video sources.

Use the left- or right-arrow buttons to select the desired amount of noise reduction,
keeping in mind that higher settings (which reduce high frequencies) may also “soften”
the image.

Save ISF Night/Save ISF Day: Whenever you make a change to the ISF settings, you
should always save it. Select Save ISF Night or Save ISF Day from the Calibration menu to
do this.

The Input Image settings establish the “zero point” for the Picture
menu settings, whose values represent offsets from the Input
Image settings. For example, if you set Brightness to 10 in this
menu, setting Brightness to 10 in the Picture menu results in an
actual setting value of 20 (10+10).

Y

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Copy/Paste: You can copy and paste settings from one memory location to another.
This gives you a convenient starting point for creating a new preset based on an existing
one, to make the calibration process less time-consuming.

PRE

For example, you can use the Copy/Paste feature to:

• Apply settings from HDMI 1 to HDMI 2, or from HD1 to HD2.

• Calibrate an input for 720p source signals, then use those settings for 1080i sources.

• Duplicate ISF Night settings for a given source and signal format and save them in the
Custom 1 memory preset.

To use this feature, select Copy/Paste from the Calibration menu.

• Copy Settings: Select Copy Settings from the Copy/Paste menu to place the settings
for the current input source, signal format (resolution and frame rate) and memory
preset onto a “clipboard,” which is a temporary memory location. When you do, the
message “Settings Copied” briefly appears on-screen. The Copy/Paste menu then
re-appears, indicating the source of the copied settings.

Copied settings are not retained after a power cycle.

Note

Q-750d Series Installation/Operation Manual 65

Copy/Paste

Copy Settings
Paste Settings

Copied From:
Input Source HDMI 1
Signal Format 1080p/60
Memory Preset ISF Night

Operation

• Paste Settings: To apply the settings on the clipboard to a different input source,
signal format and/or memory preset, do any or all of the following:

• Switch to another DHD Controller input (for example, from HD1 to HD2).

• Change the output signal format at the source (for example, from 720p/60 to

1080i/60).

• Switch to another Memory Preset (for example, from ISF Night to Custom 1).

Then, select Paste Settings from the Copy/Paste menu. If you want to keep these
new settings, you must save them! (Refer to Save ISF Night/Save ISF Day on
page 65 or Memory Presets on page 58.)

Output Shift: The controls in the Output Shift menu are similar to those in the Input
Position menu, except that they change the characteristics of the output signal. These
settings are saved independently for each aspect ratio.

Splash Configure: Use the Splash Configure menu to control the appearance and
behavior of the “splash” screen that appears on the display upon power-up.

• Owner Name/ISF Calibrated/ISF Other: You can have the Q-750d display the
owner’s name, your name, the phrase “ISF Calibrated” and/or any other string, up to
30 characters in length.

Y

Service

Test Video
Input Names
Remote Control
Display Device
Color Space
Triggers
Miscellaneous
Sync Threshold
HDMI EDID Extension
Front Panel Brightness
System Reset

Use the up or down cursor button to select a character. Use the right and left cursor
buttons to change the cursor position. Press MENU when you have finished entering
text.

• Splash Timer: When you turn on the Q-750d, it projects a welcome screen with the
Runco and ISF logos, along with the personalized information you enter as described
above. Select Splash Timer from the Splash Configure menu to set the amount of time
for which this screen appears. The range is from 5 to 60 seconds, in one-second
increments. Press or to set the timer, then press MENU.

• Splash Enable: When you have finished customizing the splash screen, select Splash
Enable from the Splash Configure menu. Then, select On and press ENTER.

OSD Position: To adjust the position of the OSD, select OSD Position from the
Calibration menu and press ENTER.

PRE

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

Press or to select “Hor.” or “Ver.” Then, press or to change the position.

➤

should be used by ISF-certified technicians only.

Note

Test Video: Select Test Video from the Service Menu to access the internal test patterns
on the DHD Controller. Four patterns are available: Horizontal Ramp, Vertical Ramp, Color
Bars 1 (solid bars) and Color Bars 2 (SMPTE “checkerboard” pattern).

Press MENU to exit test pattern mode.

IMINAR

L

You must enter a passcode to access the Service menu.

66 Q-750d Series Installation/Operation Manual

Input Names: You can give each DHD Controller input a descriptive name. For example,
you may want to change the default input name to the type of source component
connected to it: “VCR,” “DVD,” “Laptop” et cetera. Input names can be up to 12
characters long.

To edit an input name, select Input Names from the Service menu. Press or to select
an input and press ENTER. Use the or buttons to change a character; press

or to select a character to change. When you have finished editing the input name,

press ENTER or MENU.

To restore the default input name, press repeatedly to highlight that input name in the
“Restore” column. Then, press ENTER.

Y

Remote Control: Select Remote Control from the Service menu to change the following
settings related to remote control operation.

• Remote Code: Select Remote Code from the Remote Control menu to set the
infrared (IR) code set to which the DHD Controller will respond. By default, it is set to

17. You can change this setting if either:

• Another device in the theater (a DVD player, for example) is responding to

commands from the DHD Controller remote control (Figure 2-5) in ways that are
unpredictable or undesirable.

• You have multiple DHD Controllers and want to control them independently, as

opposed to broadcasting commands from a single remote to all of them. In this
scenario, you can use multiple remotes programmed to use different IR codes. Or,
you can use a single remote and change the IR code as needed to address a
specific DHD Controller.

IMINAR

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Input Names

C o m p o s i t e
S - V i d e o 1
S - V i d e o 2
C o m p o n e n t
H D 1
H D 2
S C A R T
H D M I 1
H D M I 2

Operation

Restore

Composite
S-Video 1
S-Video 2
Component
HD 1
HD 2
SCART
HDMI 1
HDMI 2

Use the DHD Controller front-panel keypad to change the IR code to

Tip

When you change a remote code on the DHD Controller, you must re-program the
DHD Controller remote control to send that same code. To do this:

1. Press and hold the LIGHT button on the
remote control for approximately three
seconds, or until the LED on the remote lights
solid red.

2. Enter a new two-digit code between 00 and 31
inclusive. Include a leading zero for single-digit
codes; for example, enter 9 as “09.”

3. The LED turns off to confirm the code change. If you enter an invalid code, the LED
flashes for three or four seconds. Try again, entering a valid code.

• COMP Key Source: Select COMP Key Source from the Remote Control menu to
assign the COMP remote control button to either the Component or SCART input.

which the controller will respond. Then, change the code sent by the
remote to match as described below.

PRE

RETURN

EXIT

Q-750d Series Installation/Operation Manual 67

Operation

Display Device - Configure: The options in the Display Device - Configure menu allow
you to change the picture orientation, perform lens adjustments or access other,
display-device specific functions.

• Installation – Orientation: Select Installation from the Display Device - Configure
menu, then select Orientation to change the picture orientation to suit the method of
installation (Floor Front, Floor Rear, Ceiling Front or Ceiling Rear). Or, for
front-projection installations, use the Auto setting to have the projector automatically
determine the orientation (floor or ceiling) using an internal sensor.

• Diagnostics: Select Diagnostics from the Display Device - Configure menu, then
select Red, Green, Blue, Yellow, Cyan or Magenta to display only that color channel
(simulating a filter of that color). This can be useful for calibration or measurement
purposes.

To restore the normal picture (all colors), select White.

• Altitude: Select Altitude from the Display Device - Configure menu to control the
operation of the projector’s cooling fan.

In most cases, the default setting (Auto) maintains the correct operating temperature. If
the projector frequently turns off due to overheating, or in certain high-altitude operating
environments, you may need to change this setting to High.

Color Space: Select Color Space from the Service menu to choose the color space of
the source signal for HDMI, RGB, and component connections.

• The default setting, Auto, functions as follows:

• HDMI: If the Auxiliary Video Information (AVI) infoframe contains color space and/or

range data, the DHD Controller uses that information. Otherwise, for RGB sources,
the DHD Controller uses the RGB-Video color space. For component SDTV and
EDTV resolutions, REC601 is used. For other component video resolutions,
REC709 is used.

• RGB: If Hsync or Vsync signals are present, the DHD Controller uses the RGB-PC

color space. Otherwise, REC601 is used for SDTV and EDTV sources, and REC709
for all other sources.

• Component: For SDTV and EDTV resolutions, the DHD Controller uses the

REC601 color space. For all other resolutions, REC709 is used.

IMINAR

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PRE

In most cases, the Auto setting determines the correct color space to use. If it does not,
you can force the DHD Controller to use a specific color space. Choose one of the
following:

• REC709 sets the color space matrix to that defined in ITU-R BT.709.

• REC601 sets the color space matrix to that defined in ITU-R BT.601.

• RGB-PC uses RGB color space and sets black at 0,0,0 RGB and white at
255,255,255 RGB, assuming an 8-bit image.

• RGB-Video uses RGB color space and sets black at 16,16,16 RGB and white at
235,235,235, assuming an 8-bit image, to correspond to the luminance values defined
in digital component standards.

Y

Triggers: Select Triggers from the Service menu to configure the 12-volt trigger outputs.
You can assign one or more trigger outputs to each aspect ratio. Those triggers are then
activated by selecting that aspect ratio.

With a Q-750d/CineWide with AutoScope, assign at least one trigger output (the same
one to which the lens motor is connected) to the Cinema and Virtual Cinema aspect
ratios.

68 Q-750d Series Installation/Operation Manual

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

• Language: Select Language from the Miscellaneous menu and press the up- or

down-arrows to select the OSD Language (English, Français, Deutsch, Italiano,
Español, Svenska, Traditional Chinese, Simplified Chinese, Português or Russian).

•OSD Timer: Select OSD Timer from the Miscellaneous menu to set the OSD Timer,
which controls how long the menus remain on-screen after selecting them. Select from
5 to 60 seconds, in one-second increments. Or, set the timer to 0 (disabled) if you want
the menus to remain on-screen indefinitely.

• OSD Messages: When you select a new aspect ratio, input source or memory preset,
the DHD Controller briefly displays an on-screen message confirming your new
selection. To prevent the display of these messages, select OSD Messages from the
Miscellaneous menu to and set it to Off.

• Blank Screen Color: Select Blank Screen Color from the Miscellaneous menu to
select the color that appears when no incoming signal is present. The range is from 0
to 255 inclusive for each color component (red, green and blue).

• Sidebar Color: Select Sidebar Color from the Miscellaneous menu to change the
color of the inactive image area. The range is from 0 to 255 inclusive for each color
component (red, green and blue). The inactive image area is on either side of the active
image area when using the 4:3 aspect ratio.

• Film Mode: Use Film Mode to smooth out moving images from interlaced,
standard-definition (SD) sources. In most cases, the DHD Controller detects the proper
“pull-down” rate and vertical frequency. However, if your source is jittery and/or tearing
you may want to enable Film Mode to ensure stable processing for that source.

• CUE (Chroma Upsampling Error) Correction: Some DVD players use MPEG
decoders that do not correctly “upsample” the 4:2:0 format chroma information on the
DVD to the 4:2:2 or 4:4:4 format required by the video encoder of the display device.

IMINAR

Y

L

This so-called “chroma bug” sometimes causes streaky or spiky horizontal lines
running through the chroma channel. It is most noticeable in static, interlaced scenes
and on diagonal edges (especially red ones). Set CUE to On to correct this issue.

Operation

Sync Threshold: Select Sync Threshold to adjust the threshold at which negative pulses
on the component video green/luma channel are interpreted to be sync pulses.

Sync Threshold adjustment is occasionally necessary when a DVD player or HDTV source
signal drops “below black” (for example, during scenes with explosions or when subtitles
are present) and causes the projector to temporarily lose sync. If the sync level from the
source is persistently too low, the display device won’t sync with the source at all.

The range is from 0 (approximately 60 millivolts (mV)) to 15 (approximately 256 mV).

HDMI EDID Extension: Extended display identification data (EDID) is a data structure
provided by a display device to describe its capabilities to a graphics card. It is what
enables a modern personal computer to know what kind of monitor is connected.

Some modern display devices provide more information via EDID than others, in the form
of “extensions.” Some computer graphics cards do recognize or properly interpret this
extended EDID information.

Select HDMI EDID Extension from the Service menu to specify whether or not the EDID
extensions from the display device are passed through to the sources connected to the
HDMI 1 or HDMI 2 inputs. By default, the extensions are on. Change these settings only if
HDMI EDID incompatibility issues arise.

Q-750d Series Installation/Operation Manual 69

PRE

Operation

Front Panel Brightness: Select Front Panel Brightness from the Service menu to adjust
the brightness of the front-panel LED and LCD status indicators.

Logo LED

• Logo LED: Select Logo LED from the Front Panel Brightness menu to adjust the
brightness of the large, illuminated logo on the left side of the display. The range is from
0 (off) to 31.

• Standby LED: Select Standby LED from the Front Panel Brightness menu to change
the behavior of the front-panel STANDBY indicator LED. When set to ON, the LED
lights amber when the system is in standby mode; otherwise, it is off. When set to OFF,
the LED is always off.

•LCD: Select LCD from the Front Panel Brightness menu to adjust the brightness of the
front-panel LCD. The range is from 0 (off) to 4.

Auto Power Off: Select Auto Power Off from the Service menu to have the Q-750d turn
itself off after a period of inactivity (no source signal present).

•Enable: By default, Auto Power Off is disabled. To enable it, select Enable from the
Auto Power Off sub-menu and set it to On.

• Hours: The default time-out period is eight (8) hours; the range is from 1 to 24 hours.

IMINAR

L

LCD

Standby LED

Y

System Reset: To reset ALL controller settings (including image settings) back to their
factory defaults, choose System Reset from the Service menu.

A confirmation message appears. Select Yes to continue with the reset or select No to
cancel.

PRE

Caution

This action is not undoable. Proceed with caution! Before you

perform a System Reset, save your “Custom” Memory Presets
(page 58) and ISF Day/Night Memory Presets (page 65).

70 Q-750d Series Installation/Operation Manual

5. Maintenance and Troubleshooting

Table 5-1 provides some general guidelines for troubleshooting problems you may
encounter with the Q-750d. If you encounter an issue not described here, please contact
Runco Technical Support.

Table 5-1. Troubleshooting Chart

Symptom Possible Cause(s) Solution

Neither the DHD Controller
nor the projector turns on.
Both front-panel LEDs on the
DHD Controller are off (see
Figure 2-3).

Neither the DHD Controller
nor the projector turns on. On
the DHD Controller, the
Runco icon LED is off and the
standby LED is on.

• The DHD Controller is not
plugged in or the AC outlet
is not active.

• The main power switch at
the rear of the DHD
Controller (see Figure 2-4)
is set to the “off” position.

• The batteries in the remote
control are dead or
installed incorrectly.

IMINAR

L

• Ensure that the DHD
Controller is plugged in
and that the AC outlet is
active.

• Set the switch to the “on”
position.

• Press the ON/STANDBY

) button on the DHD

(
Controller front panel. If
the controller turns on,
verify that the batteries in
the remote control are
good and properly
installed (refer to Remote
Control on page 13).

Y

5.1 Troubleshooting Tips

The DHD Controller turns on,
but the projector does not.

• The DHD Controller is
connected to the Q-750d
incorrectly or not at all.

• Verify the RS-232 cable

PRE

• The Q-750d is not plugged
in or the AC outlet is not
active.

The projector and DHD Con­troller are both on and menus
appear, but there is no video
image on-screen.

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.

Q-750d Series Installation/Operation Manual 71

• Incorrect source selection.

• Source component is not
turned on.

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

• Brightness is set too high. • Lower the brightness

• Ensure that the Q-750d is

• Select the correct source.

• Turn on the source

connection from the DHD
Controller to the Q-750d
(see Figure 3-10).

plugged in and that the AC
outlet is active.

component.

setting.

Maintenance and Troubleshooting

Table 5-1. Troubleshooting Chart (continued)

Symptom Possible Cause(s) Solution

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

Image geometry is incorrect. • Incorrect aspect ratio

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

selection.

Y

IMINAR

• Ensure that the source
outputs are connected to
the correct DHD Controller
input.

• Select the aspect ratio that
best matches the source
image and screen size
(refer to Table 4-1).

L

PRE

72 Q-750d Series Installation/Operation Manual

6. External Control

In addition to using the DHD Controller front-panel keypad or remote control unit, there
are two methods of controlling the Q-750d and DHD Controller externally:

• Using a serial (RS-232) link to send ASCII commands and receive responses to those
commands.

• Using discrete infrared (IR) codes to program a third-party remote control unit.

The following sections describe both of these methods.

Y

The DHD Controller uses a simple text-based control protocol to take requests from
control devices and to provide responses to such devices. This section describes how to
send control messages over a serial link between the DHD Controller and an
automation/control system or a PC running terminal emulation software.

To interface the Q-750d with an automation/control system or a PC running terminal
emulation software, connect it to the Display Control output of the DHD Controller as
shown in Figure 3-10 and Figure 3-11. Connect your control system or PC to the RS-232
input of the DHD Controller as shown in Figure 3-17.

Configure the RS-232 controller or PC serial port as follows: no parity, 8 data bits, 1 stop
bit and no flow control. Set the baud rate to 19200, to match that of the DHD Controller
RS-232 port.

IMINAR

L

• Commands are not case-sensitive.

• For a single command that takes no parameters, type the command followed by a
carriage return; for example, to set the aspect ratio to Letterbox, type
LETTERBOX <Enter>.

• For a single command that takes a parameter, type the command, a space or a
comma and the desired value followed by a carriage return; for example, to set the
brightness to -10, type BRIGHTNESS -10 <Enter> or
BRIGHTNESS,-10 <Enter>.

• You can also send a string of multiple commands on a single line, separated by
commas. For example, COMPOSITE,BRIGHTNESS 50,16:9 <Enter> switches to
the Composite video input, sets the brightness to 50 and sets the aspect ratio to 16:9.
Command strings can be up to 255 characters long.

PRE

6.1 Serial Communications

RS-232 Connection and Port Configuration

Serial Command SyntaxSerial commands to the DHD Controller take the following form:

Note

Q-750d Series Installation/Operation Manual 73

Avoid combining the ON or POWER 1 commands with other commands
on a single line. After sending ON or POWER 1, allow at least five (5)
seconds for the DHD Controller to power up. If you have enabled the
ISF splash screen (refer to Splash Configure on page 66), allow 15
seconds for the DHD Controller to power up.

Once it does, it will accept and properly execute multiple serial
commands.

External Control

Table 6-1 lists the RS-232 command set. The “Parameter (min/max)” column shows the
valid parameter ranges, or “NA” for commands that take no parameters.

When you enter a valid command, the DHD Controller executes it and acknowledges it
with a plus sign on the command line (+ >). When you enter an invalid command – one
that is misspelled or followed by values outside the valid range for that command – the
DHD Controller ignores it and returns a minus sign (- >).

Table 6-1. Serial Commands

Command

OFF NA NA Turns projector off

ON NA NA Turns projector on

POWER 0/1 NA Turns projector on and off

POWER? NA NA Returns power status

COMPONENT NA YES Selects the Component input

COMPOSITE NA YES Selects the Composite video input

HDMI1 NA YES Selects the HDMI 1 input

HDMI2 NA YES Selects the HDMI 2 input

HD1 NA YES Selects the RGB HD 1 input

HD2 NA YES Selects the RGB HD 2 input

INPUT? NA NA Returns active input

SCART NA YES Selects the SCART input

IMINAR

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Parameter

(min/max)

Power On/Off Commands

Input Selection Commands

Value

Stored?

Description

Y

SVIDEO1 NA YES Selects the S-Video 1 input

PRE

SVIDEO2 NA YES Selects the S-Video 2 input

74 Q-750d Series Installation/Operation Manual

Table 6-1. Serial Commands (continued)

External Control

Command

16:9 NA YES Selects the 16:9 aspect ratio

4:3 NA YES Selects the 4:3 aspect ratio

ASPECT? NA NA Returns current aspect ratio

CINEMA NA YES Selects the Cinema aspect ratio

LETTERBOX NA YES Selects the Letterbox aspect ratio

NATIVE NA YES Selects the Native aspect ratio

VIRTUALWIDE NA YES Selects the VirtualWide aspect ratio

VIRTUALCINEMA NA YES Selects the Virtual Cinema aspect ratio

BRIGHTNESS -50/50 YES Sets a value for brightness

BRIGHTNESS? NA NA Returns brightness setting value

CHROMADELAY -7/7 YES Sets a value for input color chroma delay

CHROMADELAY? NA NA Returns input color chroma delay setting

COLOR -50/50 YES Sets a value for color

Parameter

(min/max)

Aspect Ratio Commands

Picture Adjust Commands

Value

Stored?

Description

IMINAR

Y

COLOR? NA NA Returns color setting value

CONTRAST -50/50 YES Sets a value for contrast

CONTRAST? NA NA Returns contrast setting value

FILMMODE 0/1 YES Sets Film Mode off (0) or on (1)

FILMMODE? NA NA Returns Film Mode setting

PRE

FILTER 0/10 YES Sets a value for input color noise filter

FILTER? NA NA Returns input color noise filter setting

PHASE 0/31 YES Adjusts phase

PHASE? NA NA Returns phase setting value

SHARPNESS -50/50 YES Sets a value for sharpness

SHARPNESS? NA NA Returns sharpness setting value

TINT -50/50 YES Sets a value for tint

TINT? NA NA Returns tint setting value

L

(0 = off; 1 = on)

Q-750d Series Installation/Operation Manual 75

External Control

Table 6-1. Serial Commands (continued)

Command

CUSTOM1 NA YES Loads “Custom 1” image preset

CUSTOM2 NA YES Loads “Custom 2” image preset

DAY NA YES Loads “ISF Day” image preset

NIGHT NA YES Loads “ISF Night” image preset

PRESET? NA NA Returns currently-selected preset

IHEIGHT 0/20 YES Sets the value for input height

IHEIGHT? NA NA Returns input height value

IHPOS -50/50 YES Sets a value for horizontal input position

IHPOS? NA NA Returns input horizontal position value

IVPOS -50/50 YES Sets a value for vertical input position

IVPOS? NA NA Returns input vertical position value

IWIDTH 0/50 YES Sets the value for input width

IWIDTH? NA NA Returns input horizontal width value

IMINAR

L

Parameter

(min/max)

Image Preset Commands

Input Position Commands

Value

Stored?

Description

(ISF Day, ISF Night, Custom 1 or Cus-

Y

tom 2)

OVERSCAN 0/20 YES Sets the overscan percentage

OVERSCAN? NA NA Returns overscan percentage

OVERSCANMODE 0/1 YES Sets the overscan mode (0=zoom;

PRE

OVERSCANMODE? NA NA Returns the overscan mode (0=zoom;

OHEIGHT -50/50 YES Sets the value for output height

OHEIGHT? NA NA Returns output height value

OHPOS -50/50 YES Sets the value for output horizontal posi-

OHPOS? NA NA Returns output horizontal position value

OVPOS -50/50 YES Sets the value for output vertical position

OVPOS? NA NA Returns output vertical position value

OWIDTH -50/50 YES Sets the value for output width

OWIDTH? NA NA Returns output horizontal width value

1=crop)

1=crop)

Output Shift Commands

tion

76 Q-750d Series Installation/Operation Manual

Table 6-1. Serial Commands (continued)

External Control

Command

SLEEPTMR? NA NA Returns sleep timer setting

STOFF NA YES Sets the sleep timer to Off

ST30MIN NA YES Sets the sleep timer to 30 minutes

ST60MIN NA YES Sets the sleep timer to 60 minutes

ST90MIN NA YES Sets the sleep timer to 90 minutes

ST2HRS NA YES Sets the sleep timer to 2 hours

ST4HRS NA YES Sets the sleep timer to 4 hours

DISPLAY? NA NA Returns display device input source

INRES? NA NA Returns input resolution

MODEL? NA NA Returns product model name

OUTRES? NA NA Returns output resolution

Parameter

(min/max)

Sleep Timer Commands

Miscellaneous Commands

Value

Stored?

Description

value, as follows:
1 = Auto
43 = Q-750d

IMINAR

Y

SERNUM? NA NA Returns DHD Controller serial number

SWVER? NA NA Returns software version number

SYSSTATE? 0/4 NA Returns current system state

PRE

TRIGGER 1/3 YES Assigns trigger to currently-selected

The following serial commands are meant to emulate buttons on the remote control or DHD Con­troller front panel. 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.

DOWN NA NA Down-Arrow ( ) key

ENTER NA NA ENTER key

EXIT NA NA EXIT (RETURN) key

LEFT NA NA Left-Arrow ( ) key

MENU NA NA MENU

RIGHT NANARight-Arrow () key

L

0 = Off
1 = Initializing
2 = On
3 = Powering Down
4 = Error

aspect ratio

UP NA NA Up-Arrow ( ) key

Q-750d Series Installation/Operation Manual 77

External Control

6.2

Using Discrete IR Codes

IR Command Protocol The IR control codes have the following characteristics:

The DHD Controller accepts commands in the form of IR signals that conform to the
Phillips RC5 protocol. Each DHD Controller remote control button has an RC5 control
code associated with it.

You can use these codes to program a third-party, “universal” remote control unit to work
with the DHD Controller. These third-party products usually come with a computer
software application for this purpose. For more information, consult the documentation
provided with the remote control unit.

➤

• Each code consists of 14 bits:

• Two (2) start bits (always 1);

•A toggle bit. This bit is inverted every time a key is released and pressed again. This
enables the DHD Controller to distinguish between a button that remains down and
one that is pressed repeatedly.

• Five (5) address bits. The default address is 17 (binary 10001). To change it, select
Remote Control from the Service menu and follow the steps given on page 67.

• Six (6) data bits.

• The carrier frequency is 36 kHz, with the modulated pulses having a 25% duty cycle.

• Commands are sent at a maximum rate of 9 Hz.

For example, here is the RC5 control code for the ON button on the DHD Controller
remote control unit (assuming the default address is used):

IMINAR

Y

L

Hex 3 4 4 1

Binary 11 0 10001000001

Hex 3 C 4 1

PRE

Binary 11 1 10001000001

Function

Start

Bits

Toggle

Bit

With Toggle Bit = 0

With Toggle Bit = 1

Address Command

78 Q-750d Series Installation/Operation Manual

Figure 6-1 shows the pulse train for this command (with the toggle bit set to zero).

External Control

Data
Word

Encoded
Data
Word

Modulated
Carrier

Zoom In
of Carrier

RC5 Packet
Transmission

S1S2TB A4A3A2A1A0C5C4C3C2C1C

Start Bits Toggle Bit

110100 01000001

1.78 ms

27.8 µs

First Packet Repeated Packet

Address Bits Command Bits

t

p

3t

p

0

IMINAR

14 cycles, 24.9 ms

64 cycles, 113.8 ms

L

Y

Figure 6-1. RC5 Message Format

Table 6-2. RC5 Control Codes for the DHD Controller

Remote Control

Button Name

(none) 0x346E 0x3C6E Native aspect ratio

(none) 0x3457 0x3C57 SCART video input

16:9 0x3449 0x3C49 16:9 aspect ratio

4:3 0x344A 0x3C4A 4:3 aspect ratio

CINEMA 0x346C 0x3C6C Cinema aspect ratio

COMP 0x344E 0x3C4E Component video input

Note: These codes assume that the default address of 17 is used. If you change it to something
other than 17, you will need to modify these codes accordingly.

Q-750d Series Installation/Operation Manual 79

PRE

RC5 Data

from

Remote

Control

(Note)

RC5 Data

with Toggle

Bit = 1

(Note)

Description

IR Command ListTable 6-2 lists the RC5 control codes for the DHD Controller.

External Control

Table 6-2. RC5 Control Codes for the DHD Controller (continued)

RC5 Data

Remote Control

Button Name

CUST 1 0x3472 0x3C72 Custom 1 memory preset

CUST 2 0x3473 0x3C73 Custom 2 memory preset

DOWN 0x3446 0x3C46 Down-Arrow ( )

ENTER 0x3444 0x3C44 ENTER

EXIT 0x3474 0x3C74 EXIT (RETURN)

HD 1 0x3451 0x3C51 HD1 video input

HD 2 0x3452 0x3C52 HD2 video input

HDMI 1 0x3453 0x3C53 HDMI1 video input

HDMI 2 0x3454 0x3C54 HDMI2 video input

ISF DAY 0x3471 0x3C71 ISF Day memory preset

ISF NIGHT 0x3470 0x3C70 ISF Night memory preset

LEFT 0x3447 0x3C47 Left-Arrow ( )

LET BOX 0x344B 0x3C4B Letterbox aspect ratio

IMINAR

from
Remote
Control

(Note)

RC5 Data

with Toggle

Bit = 1
(Note)

Description

Y

MENU 0x3443 0x3C43 MENU

OFF 0x3442 0x3C42 Power off

ON 0x3441 0x3C41 Power on

RIGHT 0x3448 0x3C48 Right-Arrow ( )

PRE

SVC 0x346D 0x3C6D Virtual Cinema aspect ratio

S-VID 1 0x344F 0x3C4F S-Video 1 video input

S-VID 2 0x3450 0x3C50 S-Video 2 video input

UP 0x3445 0x3C45 Up-Arrow ( )

VIDEO 0x344D 0x3C4D Composite video input

V-WIDE 0x344C 0x3C4C VirtualWide aspect ratio

Note: These codes assume that the default address of 17 is used. If you change it to something
other than 17, you will need to modify these codes accordingly.

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80 Q-750d Series Installation/Operation Manual

7. Specifications

Table 7-1 lists the Q-750d specifications.

Table 7-1. Q-750d Specifications

Projector Type: Digital Light Processing™ (DLP™),Single-Chip, 16:9

SuperOnyx™ DMD™ with InfiniLight

TM

Illumination: RGB InfiniLight

Runco Smart Color

Native Resolution: Full HD, 1920 x 1080 (16:9)

Aspect Ratios: Refer to Table 7-2

Video Standards: Refer to Table 7-2

Video Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i 50/60, 1080p 24/50/60

Picture Size (16:9 Screen): Recommended Width: 72 in. (1.83 m) to 92 in. (2.34 m)

Maximum Width: 108 in. (2.74 m)

Throw Distance
(Factor x Screen Width):

Vertical Offset: Standard Q-750d - 60% of screen height above or below

Refer to Table 3-3

lens center (120% of one half of the screen height)

Q-750d/CineWide or Q-750d/CineWide with AutoScope

- 25% of screen height (50% of one half of the screen height)

above or 60% of screen height (120% of one half of the screen
height) below lens center, when projector is inverted

LEDs for 135% NTSC color gamut with

TM

and Personal Color Equalizer

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TM

Illumination

TM

7.1 Q-750d Specifications

Y

Horizontal Offset: 12.5% of screen width left or right of lens center (25% of one

half of the screen width)

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Inputs
(from DHD Controller):

Q-750d Series Installation/Operation Manual 81

(1) HDMI with HDCP
(1) RS-232

Specifications

Table 7-1. Q-750d Specifications (continued)

Brightness and Contrast: Cinema Standards Measurement System (CSMS)

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Power Requirements: 100 to 240 VAC (auto-sensing), 50/60 Hz, 140 Watts typical

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Specifications

- Brightness: 29 foot-Lamberts (fL)

- Contrast Ratio: 330:1

These measurements are taken from the projector in a controlled,
home theater environment. All measurements are made to
ANSI/NAPM IT7.228-1997 specifications using the Photo Research
PR-650 SpectraColorimeter and Minolta LS-100 Luminance Meter,
Video Essentials test DVD and a 1.3 gain, 72-inch wide screen. The
projector is calibrated to a color temperature of 6,500K and has a
minimum of 150 hours of usage.
The foot-Lambert (fL) is the unit of measurement used in commercial
movie theaters to express image brightness at the screen surface. The
Society of Motion Picture and Television Engineers (SMPTE) specifies
16 fL as the target image brightness for film-based projectors using an
open gate (without film in the projector). More importantly, today
SMPTE specifies 12 fL as the target image brightness in Digital
Cinema theaters. The foot-Lambert measurement is dependent on
screen size, screen gain and projector light output.

Home Theater Calibration Specifications

- Light Output: 450 ANSI Lumens

- Contrast Ratio: 330:1

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

Industry-Standard Specifications

- Light Output: 700 ANSI Lumens

- Contrast Ratio: 3 settings (Infinity:1, 20,000:1, 10,000:1
(sequential))

ColorContrast™

Colors have up to 50% higher contrast than Mercury or Xenon
lamp systems.

These are typical projector brightness and contrast specifications
found in most companies’ sales literature. Runco includes these
measurements in its literature to allow for direct comparison with other
manufacturers’ projectors. These measurements are typically taken at
9,000K to 13,000K to get expected performance data when the
projector is used in professional, commercial and industrial displays.

(477.8 BTUs/hour)

Operating Environment: 50°F to 104°F (10°C to 40°C), 0% to 85% humidity

(non-condensing)

Dimensions: Q-750d: See Figure 7-1

Q-750d/CineWide with AutoScope: See Figure 7-2

Weight (including lens): 49.4 lbs. (22.4 kg)

Regulatory Approvals: FCC Part 15 Class B, CE Class B, UL, cUL, CB, RoHS,

WEEE, local conformances as required

Limited Warranty: Two (2) years parts and labor from the date of delivery to the

end user.

Maintenance: Zero maintenance, solid state optical path.

Specifications are subject to change without notice.

82 Q-750d Series Installation/Operation Manual

Specifications

Table 7-2 lists the DHD Controller specifications.

Table 7-2. DHD Controller Specifications

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

Native

Video Standards: NTSC, PAL

Inputs: (1) Composite

(2) S-Video
(1) Component/RGBHV/SCART (5 x RCA)
(2) Component/RGBHV (5 x BNC)
(2) HDMI with HDCP

Output: HDMI 1.3 with HDCP

Control Options: - Discrete infrared remote

- Serial commands via RS-232

- Front-panel controls

RS-232 Communication
Parameters:

Trigger Outputs: (3) +12 VDC, each rated at 250 mA and thermal

Bandwidth: 150 Mega Samples per Second (MSPS)

Power Requirements: 100 to 240 VAC (auto-sensing), 50/60 Hz, 160 watts

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

19200 bps, no parity, 8 data bits, 1 stop bit, no flow control

fuse-protected

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(non-condensing)

7.2 DHD Controller Specifications

Y

Dimensions: Width = 17.50 inches (444.5 mm)

Depth = 11.19 inches (284.1 mm)
Height = 3.75 inches (95.3 mm)

Weight: 13.0 lbs. (5.90 kg)

Regulatory Approvals: Complies with FCC, CE C-Tick

Limited Warranty: Two (2) years parts and labor from the date of delivery to the

Specifications are subject to change without notice.

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end user.

Q-750d Series Installation/Operation Manual 83

Specifications

7.3
Overall Dimensions –
Q-750d

Figure 7-1 shows the Q-750d dimensions (all dimensions are in millimeters and [inches]).

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Figure 7-1. Overall Dimensions – Q-750d

84 Q-750d Series Installation/Operation Manual