TECHNICAL MANUAL
OPERATOR AND FIELD MAINTENANCE MANUAL
FOR
MEDIUM SXGA+ PROJECTION SYSTEM
SYSTEM PART NUMBER BP300A019
MEDIUM SXGA+ PROJECTION SYSTEM w/MX PLENUM & ENVIRONMENTAL KIT
SYSTEM PART NUMBER 1003080
33 Kings Highway
Fax: 256-774-1567
Hotline: 800-977-3647
TECH MANUAL PART NUMBER: 1006380 Web:
RELEASE DATE: 07 MAR 2012 Email: drash@drash.com
, Orangeburg, NY 10962 Phone: 845-359-6066
ISO 9001: 2000 Registered
Quality Management System
www.drash.com
Operation & Maintenance Medium SXGA+ Projectio n Syst em
SAFETY STEPS TO FOLLOW IF SOMEONE IS
THE VICTIM OF ELECTRICAL SHOCK.
SEND FOR HEL P AS SOON AS POSSIBLE.
DO NOT TRY TO PULL OR GRAB THE INDIVIDUAL.
IF POSSIBLE, TURN OFF THE ELECTRICAL POWER.
IF YOU CANNOT TURN OFF THE ELECTRICAL POWER, PULL, PUSH OR
LIFT THE PERSON TO SAFETY USING A DR Y WOODEN POLE, OR A
DRY ROPE, OR SOME OTHER INSULATING MATERIAL.
AFTER THE INJURED PERSON IS FREE OF CONTACT WITH THE
SOURCE OF ELECTRICAL SHOCK, MOVE THE PERSON A SHORT
DISTANCE AWAY AND IMMEDIATELY STA RT ARTIF ICIAL
RESUSCITATION.
Part Number 1006380 a DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em
WARNING
HIGH VOLTAGE
is used in operation of this equipment.
DEATH ON CO NTACT
may result if personnel f ail to observe safety precautions.
Never work on electronic equipment unless there is another per son nearby who is familiar with operati on and hazards
of the equipment and who is compet ent in administering first aid. When operat or s ai d the t ec hnic ian, the technician
must warn operators about dangerous areas.
When possible, shut off power supply to equipment before beginning work on equipment. Take partic ular c ar e to
ground every capaci tor that could potentially stor e a dangerous el ec trical charge. Turn off power when working inside
equipment. Always ground every part of equipment before touching it.
Be careful to not contact high-voltage connections or 115 VAC input connections when installing or operating
equipment.
Whenever the natur e of operation permits, keep one hand away from equipment to reduce hazard of current flowing
through the body.
WARNING: Do not be misled by the term “low voltage.” Under adverse conditions, potentials as low as 50 volts may
cause death.
For Artificial Respir ation, refer to FM 4-25.11.
Part Number 1006380 b DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projectio n Syst em
ELECTRICAL HAZARD
Under adverse conditions, voltage used in this equipment c an c ause death or serious injury. Observe the following
safety precautions:
GROUND THE EQUIPMENT Before connecting pr imary power cables; connect grounding c able from
ground lug on power control box to earth ground. Do not remove grounding
cable until signal cables and primary power cables have been disconnected
and generator has been shut down.
AVOID THE POWER INPUT Be careful not to cont act 115 V A C input connec tions when installing or
servicing equipment.
DO NOT SERVICE ALONE Never work on equipment unless there is another person nearby who is
familiar wit h operation and hazards of equipment and who can administer
first aid.
USE ONLY ONE HAND Whenever possible, use onl y one hand to service equipment. Keep other
hand away to reduce hazard of current flowing through vital or gans of t he
body.
WARNING
Equipment m ay be hot to touch. All ow unit t o cool before handling or use gloves when handling.
Failure to observe this warning can result in serious injur y .
Part Number 1006380 c DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
BUR N HAZAR D
Operation & Maintenance Medium SXGA+ Project io n Syst em
WARNING
HEAVY EQUIPMENT
Improperly lifting or carrying heavy equipm ent can r esult in serious injury or death. Refer to the
following weight limits as guidelines:
Handling Function
Lift object from floor and place it on surface not
One-Person
Max. Lift
Two-Person
Max. Lift
Two-Person Max.
Lift (Male Only)
37 lb. 74 lb. 112 lb.
greater than 5 feet above floor.
Lift object from floor and place it on surface not
44 lb. 88 lb. 174 lb.
greater than 3 feet above floor.
Carry object 33 feet or less. 42 lb. 84 lb. 164 lb.
Part Number 1006380 d DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projectio n Syst em
PERIODICALLY CHECK CONTI NUIT Y
KEEP ESD ITEMS IN PROTECTIVE
USE ONLY METALIZED SOLDER
GROUND ALL ELECTRICAL TOOLS
HANDLE ESD ITEMS IN PROTECTED
TOUCH PACKAGE OR
TOUCH GROUND PRIOR TO
ITEMS.
ESD
CLASS 1
GENERAL HANDLING PROCEDURES FOR ESD ITEMS
• USE WRIST GROUND STRAPS OR
MANUAL GROUNDING PROCEDURES.
•
COVERING WHEN NOT IN USE.
•
AND TEST EQUIPMENT.
•
AND RESISTANCE OF GROUNDING
SYSTEM.
•
SUCKERS.
•
AREAS ONLY.
MANUAL GROUNDING PROCEDURES
• MAKE CERTAIN EQUIPMENT IS
POWER ED DOWN.
• TOUCH GROUND PRIOR TO
REMOVING ESD ITEMS.
•
REPLACEMENT ESD ITEM TO
GROUND BEFORE OPENING.
•
INSERTING REPLACEMENT ESD
ESD PROTECTIVE PACKAGING AND LABELING
• COVER ANTISTATIC MATERIAL WITH AN OUTER WRAP OF EITHER TYPE 1
ALUMINIZED MATERIAL OR CONDUCTIVE P LASTIC FI LM OR HYBRID LAMINAT ED BAGS
HAVING AN INTERIOR OF ANTISTATIC MATERIAL WITH AN OUTER METALIZED LAYER.
• LABEL WITH SENSITIVE ELECTRONIC SYMBOL AND CAUTION NOTE.
Part Number 1006380 e DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em
WARNING
HIGH VOLTAGE is produced when this unit is in oper ation. Death or severe burns may result if per sonnel fail
to observe safety pr ec autions.
WARNING
To avoid possible elec trical shock, do not remove grounding c able until signal cables and primar y power
cables have been di sconnected.
WARNING
Remove all rings, watches, and other jewelry when performi ng m aintenance on this equipment. Secure all
loose fitting clot hing to prevent from being caught in moving or rotating parts. Death or loss of limb may
result.
WARNING
Do not attempt to servic e or other wise make any adjustments, connect ions or reconnection of wir es or cables
until J series Front /Rear Projection System is shut down and completely de-energized. Death or severe
burns may result.
WARNING
Trichlorotrifluoroethane, tric hlor oethane, and similar chemical solvents threaten public heal th and the
environment by destroying ozone in earth’s upper atmosphere. Use onl y nonhaz ar dous cleaning material
such as a white clean cl oth, water, and mild detergent.
WARNING
The screen surface must be stored in its pouch when not in use to prevent damage and discolorat io n.
While in storage, avoid extreme t emperature conditions. If surface becomes sticky, see cleaning
instructions (WP 0016). If stored at temperat ures far below room temperatures, allow the screen to
warm up to room temperature before unfolding. This will ensure the film is being handled in its most
flexible state and will p revent surface cracks.
Part Number 1006380 f DHS Systems LLC
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em
TECHNICAL MANUAL
OPERATOR AND UNIT SUPPORT MAINTENANCE MANUAL
FOR
DC2E
MEDIUM SXG A+ PROJECTION SYSTEM
TABLE OF CONTENTS
WP Sequen ce N o.
WARNING SUMMARY
HOW TO USE TH IS M ANUAL
CHAPTER 1 – GENERAL INFORMATION, EQUIPMENT DESCRIPTION, AND
THEORY OF OPERATION
General Information ....................................................................................................................... 0001
Equipment Description and Data ................................................................................................... 0002
Theory of Operation ...................................................................................................................... 0003
CHAPTER 2 – OPERATOR INSTRUCTIONS
Description and Use of Controls, Indicators, and Connect ions ....................................................... 0004
Medium SXGA+ Projection System Setup/Takedown Procedures .................................................. 0005
Medium SXGA+ Multiple Screens Setup/Takedown Procedures .................................................... 0006
Projector & Screen Adjustment Procedures ................................................................................... 0007
Projector Software Proc edur es ...................................................................................................... 0008
Equipment Storage Plan ................................................................................................................ 0009
CHAPTER 3 – OPERATOR TROUBLESHOOTING
Operator Troubleshooting Index .................................................................................................... 0010
Operator Troubleshooting, Mechanical .......................................................................................... 0011
Operator Troubleshooting, Video & Power ..................................................................................... 0012
CHAPTER 4 – OPERATOR MAINTENANCE INSTRUCTIONS
Service upon Receipt .................................................................................................................... 0013
PMCS Introduction ........................................................................................................................ 0014
PMCS ........................................................................................................................................... 0015
Equipment Mai ntenance Procedures ............................................................................................. 0016
CHAPTER 5 – DESTRUCTION OF EQUIP MENT
Destruction of Equi pm ent ………. .................................................................................................. 0017
Destruction Pr oc edur es ……. ........................................................................................................ 0018
CHAPTER 6 – SUPPORT INFORMATION
Components of End Item ............................................................................................................... 0019
Part Number 1006380 i DHS Systems LLC
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em
HOW TO USE TH IS M ANUAL
PURPOSE AND SCOPE
This technical manual pr ov ides Operator and Unit lev el mai ntenance information for the Medium SXGA+ Projection
System. The information includes equipment description and theory of oper ation, operator instructions,
troubleshooti ng pr oc edur es, maintenance and testing procedures, and supporting data.
ARRANGEMENT, IDE NTI FI CATION AND LOCATION OF FRONT MATTER, REAR MATTER, CHAPTERS, AND
WORK PACKAGES
This manual is composed of f r ont matt er , chapters containing Work Packages (W P s), appendixes, and rear matter.
These areas are described i n gr eater detail in the following paragraphs.
Front Matter
The front matter includes such items as the Warning Summary, List of Effective Pages/WPs, Table of Contents, and
How to Use This Manual.
Chapters and WPs
The WPs contain information pertinent to the performance of specific tasks. Each WP is maintained as a separate
entity. The WPs are grouped i nto chapters based on overall content. WPs are arr anged in num eri c al sequen c e
regardless of chapt er div ision. The chapter divi sions and the WP s cont ained within the chapters are listed in the
Table of Contents. The contents of each chapter are outlined br iefly in the following paragraphs.
Chapter 1 - General Information, Equipment Descriptions, and Theory of Operation. This chapter pr ov ides general
and descriptiv e information concerning the equi pm ent. Theory of O per ation appropriate to the maintenanc e lev el
covered is also provided.
Chapter 2 - Operator I nstr uc tions. This chapter provides a descripti on and location of the controls, indicators, and
connectors on each piece of equipment used in the Medium SXGA+ Projection System. It also contains a description
and location of the decals and data plates for each piece of equipm ent and operation under usual and unusual
conditions.
Chapter 3 - Operator Troubleshooting Procedures. T his chapter prov ides operational c hec k out and t r oubleshooting
procedures appropriate to the maintenance level covered.
Chapter 4 – Operator Maint enanc e P r oc edur es. This chapter provides troubleshooting/fault isolation procedures
appropriate to the maintenance level covered.
Chapter 5 – Destruction of Equipment. This chapter provides procedur es for Destruction of Equipment.
Chapter 6 – Supporting I nformation. Included is a list of reference material, the Components of End Item (COEI) list.
Part Number 1006380 ii DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em
Identifying WPs
Each WP is identified by a six-digit number. The first four digits are assigned sequentially. The last two digits, if other
than 00 (01, 02, 03, etc.) , indicate WP revision level. WPs are revised due to equipm ent configuration differences,
support equipment differenc es, or other similar situations. F or ex am ple:
• WP 0 005 00 might cover installation of a cable on a basic unit.
• WP 0 005 01 might cover installation of the same cable on a differently configured unit.
• Installation of an alternate handle in plac e of the original handle, requiring a differ ent procedure.
• Installation of the handle using an alternate technique or different tools.
• Installation of the handle using alternate f astener s.
Locating WPs
There are two ways to locate a WP when the number is not k nown, using the Table of Contents in the manual's front
matter and using the Index in the manual's rear matter.
Locating a WP in the Table of Contents
First determine t he c ategory of the WP subject and then find the appropriate chapter in the Table of Contents. Scan
the WP titles in that chapter until the WP subject matter is found. In the example below, it is desired to locate the
PMCS for the Operator (shaded). PM CS falls into the category of maintenance. Go to the Table of Contents and find
the chapter titled "Operator Maintenance Instr uc tions." (Make sure the chapter appli es to the appropr iate
maintenance level). Scan the WP titles within that chapter until "PMCS" is found, and follow the leader line to find the
WP number.
TABLE OF CONTENTS
WP Sequence No.
WARNING SUMMARY
HOW TO USE THIS MANUAL
CHAPTER 1 - GENERAL INFORMAT ION, EQUIPME NT DESCRIPTI O N , A ND THEORY OF OPERATION
General Information ..................................................................................................... WP 0001
Equipment Data and Description ................................................................................ WP 0002
Theory of Operation..................................................................................................... WP 0003
CHAPTE R 2 - OPERATOR INSTRUCTIONS
Description and Use of Operator Controls, Indicators and Connect ions................... WP 0004
Medium SXGA+ Projection System Setup/Takedown Procedures ........................... WP 0005
Medium SXGA+ Multiple Screens Set up/Taked ow n Procedures ............................. WP 0006
Projector & Screen Adjustment Procedures……. ...................................................... WP 0007
Part Number 1006380 iii DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em
Medi um SXGA+ Projection System 0002
WP CONTENT AND PRESENTATION
The content and the presentat ion techniques used in the WP s vary according to the material covered.
Common Features
In all cases, the WP title is plac ed at t he top of the page immediately below the manual and WP num ber and is set off
by horizontal lines as shown below.
GENERAL INFORMATION, EQUI P MENT DESCRIPTION, AND THEO RY OF OPERATION
MEDIUM SXGA+ PROJECTION SYSTEM
EQUIPMENT DATA AND DESCRIPTION
On the second and subsequent pages of the WP, the manual and WP number is repeated.
The page number is plac ed at the bottom of the page and consists of the WP number and a sequential num ber
denoting the page wit hin the WP as shown below.
0002-1
Paragraphs are not numbered.
Primary paragraphs are denoted by headings set in BOLD UPPER CASE (CAPITAL) type.
Secondary and lower-level paragraphs are denoted by headings set in Bold Upper and Lower Case type. These
paragraphs always rel ate to and are subordinate to the most recent prim ar y par agr aph heading.
Figures and tabl es are number ed sequentially within each WP start ing with numeral 1
Part Number 1006380 iv DHS Systems LLC
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em
CHAPTER 1
OPERATOR INSTRUCTIONS
FOR
DC2E
MEDIUM SXGA+ PROJECTION SY STEM
Part Number 1006380 DHS Systems LLC
Operation & Maintenance Medium SXGA+ Project io n Syst em 0001
GENERAL INFORMATION, EQUIPMENT DESCRIPTION, AND THEORY OF OPERATION
MEDIUM SXGA+ PROJECTION SYSTEM
GENERAL INFORMATION
SCOPE
This Operator s’ and Maintenance Manual provides general information, instructions and procedur es for setup,
operation, teardown, maintenance, and r epair of the Medium SXGA+ Projection System components.
Configuration of the Medium SXGA+ Projection System is shown in Figure 1.
Figure 1. Medium SXGA+ P r ojec tion System Configuration.
Part Number 1006380 0001-1 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em 0001
CONSOLIDATED INDEX OF ARMY PUBLICATIONS AND BLANK FORMS
Refer to the latest i ssue of DA PAM 25-30 to determi ne whether there are new editions, c hanges, or additional
publicati ons pert aining to the equipment.
MAINTENANCE FORMS, RECORDS, AND REPORTS
1. Reports of Maintenanc e and unsatisfactory Equipment. DA PAM 750-8. The Army Maintenanc e M anagement
System (TAMMS) Users Manual, pr escribes the DA forms and procedures used for equipment maintenance. Ai r
Force personnel use AFR 66-1 f or reporting maintenance and TO-00-35D54 f or reporting unsatisfactory equipment.
Navy personnel report m aintenance performed util iz ing the Maintenance Data Coll ection S ubsystem (MDCS) in
accordance with OP NAVI NST 4790.2, Volume 3 and unsatisfactor y mat eri al/conditions in accordance with
OPNAVINST 4790.2, V olum e 2, chapter 17. Marine Corps maintains form s and procedur es as prescribed by TM
4700-15/1
2. Reporting of Item and Pack aging Discrepancies. Fill out and for ward SF 364, Supply Discrepancy Report (SDR)as
prescribed in AR 735-11-2/DLAR 4140.55/SECNABI NST 4355.18/AFR 400-54/MCO 4430.3J.
3. Reporting Transportation Discrepanci es. Fill out and forward SF 361, Transportation Discrepancy Repor t (TDR),
as prescribed in AR 55-38/NA V S UPINST 6410.33C/AFR 75-18/MCO P4610.19D/DLAR 4500.15.
REPORTING EQUIPMENT IMPROVE MENT RECOMMENDATIONS (EIR)
If the equipment needs impr ovement, let us know. Submit an EIR. You, the user, are the only one who can tell us
what you don’t lik e about your equipment. Let us know why you don’t like the design or performance. Put it on an SF
368, Product Quali ty Deficiency Report (PQDR). Mail it to: Tec hnic al P ublications, DHS Systems, 33 Kings Highway,
Orangeburg, New York 10962-1802. We’ll send you a reply.
CORROSION PREVENTION AND CONTROL (CPC)
Corrosion Prev ention and Control (CPC) of Army material is a continuing concern. It is important that any corrosion
problems with the Large Screen Front Projection System be reported so that the problem can be corrected and
improvement s can be made to prev ent f uture problems.
While corrosion i s ty pic ally associated with rusting of metal , it c an also i ncl ude deterioration of other types of
materials, such as rubber and pl astic. Unusual cracking, softening, swelling, or br eaki ng of t hese mat eri als may be
considered a corrosion problem.
If a corrosion problem i s identified, it shall be reported using SF 368, PQDR. Use of key words such as “corro si on,”
“rust,” “deteri or ation,” or “cracking” ensures the information is identified as a CPC problem.
The form should be submitted to: Technical Public ations, DHS Systems, 33 Kings Highway, Orangeburg, New York
10962-1802. We’ll send you a reply.
OZONE DEPLETING SUBSTANCES (ODS)
In accordance with Executive Order 12856, other public laws, DoD policy, and Army policy, t he use of ODS has been
banned for all new acquisitions. Operation and maintenance of the AVCS do not require the use of ODS.
DESTRUCTION OF ARMY MATERIAL TO PREVENT ENEMY USE
Procedures to destroy this equipment to prevent enemy use are i n ac c or danc e with TM 750-244-2, Procedures for
Destruction of El ectr onic Material to Prevent Enemy Use.
Part Number 1006380 0001-2 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em 0001
OFFICIAL NOMENCLATURE
COMMON NAME or ABBREVIATIONS
Audio Visual Swit c hing S y stem
AVSS
Bayonet Neill-Concelman (Connector)
BNC (Connector)
Certified Technology Specialist
CTS
Certified Technology Specialist-Design
CTS-D
Certified Technology Specialist-Installation
CTS-I
Composite Video
CV
D-Subminiature 9-pin (Connec tor)
DB9 (Connector)
Data Circuit Terminating Equipment
DCE
Deployable Comm and & Contr ol E quipm ent
DC2E
Dynamic Host Configur ation Protocol
DHCP
Digital Light Pr oc essing
DLP
Electromagnetic Interface
EMI
Electrostatic Discharge
ESD
Front Projection Mode
FPM
High-Bandwidth di gital Content Protection
HDCP
High-Definition Multimedia Interfac e (Connect or )
HDMI (Connector)
HD15 (Connector)
High Density 15-pin (Connec tor)
PREPARATION FOR STORA GE OR SHIPMENT
Place items in administrative storage for short periods of time when a shortage of maintenance r esources exist. It
should be possible to plac e items in a state of mission readiness eit her within 24 hours or within the time frame that
the directi ng authority may determine. Keep appropriate maintenance recor ds during storage.
Prior to placi ng the equipment in administrativ e stor age, Army activities perform Pr ev entative Maintenance Checks
and Services (PMCS ), complete Equipment Serviceability Criteria (ESC) evaluat ions, correct shortcomings and
deficiencies, and complete all Modific ation Work Orders (MWO). When removing Items from administrative storage,
the operator performs PMCS to ensure operational readiness.
Inside storage is preferred for items selected for admi nistr ative storage. If i nsi de stor age is not available, use trucks,
vans, or other container s
WARRANTY INFORMATION
The Medium SXGA+ Projection System has a limited 1 year warranty, with the following exceptions
• Deployable Comm and & Contr ol E quipm ent Cables: 30 days
• Deployable Comm and & Contr ol E quipm ent Lamps and Bulbs: 500 Hours/ 90 Days
• Deployable Comm and & Contr ol E quipm ent Touch Panels: 90 Days
The warranty starts on the dat e found in block 23 of DA Form 2408-9, Equipment Cont r ol Rec or d. If no DA 2408-9 i s
available, the dat e will be the recorded date of shipment of the equi pm ent f r om the factory. Report all defects to the
supervisor, who will take appropriate action. Contact the Regional S uppor t Cent er ( RS C) representative for further
information on Warranty items.
NOMENCLATURE CROSS-REFERE NCE LIST
Common names and/or abbrev iations are used in the manual to make a procedure easier to read. Table 1 matches
the official nomenc latures with the common names or abbrevi ations.
Table 1. Nomenclatur e Cr oss-Ref er enc e List.
Part Number 1006380 0001-3 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em 0001
OFFICIAL NOMENCLATURE
COMMON NAME or ABBREVIATIONS
High-Definition Serial Digital Interface
HD-SDI
Internet Pr otocol
IP
J Series Front/Rear pr ojec tion System
JSFRPS
Local Area Network
LAN
Medium Audio-Visual S witching System
AVSS-MED
Plain Old Telephone Service
POTS
Rear Projection Mode
RPM
Red, Green, Blue Sync
RGBS
Red, Green, Blue, Horiz ontal, Vertical
RGBHV
Red, sync on Green, Blue
RGsB
Radio Frequency Interface
RFI
Radio Corporation of America (Connector)
RCA (Connector)
Recommended Standard 232
RS232
Standard Defi nition
SD
Small Audio-Visual Switching System
AVSS-SMALL
Super Video Graphi c s Arr ay
SVGA
Super Extended Gr aphic s Arr ay
SXGA
Transmission Control Protocol/Int erface Protocol
TCP/IP
Video Graphics Arr ay
VGA
Table 1. Nomenclatur e Cr oss-Ref er enc e List (Cont).
COMMON VIDEO SIGNALS
Computer: The most common computer video resolutions today are 640 x 480 thru 1920 x 1200. The signal consists
of red, green, blue, horizontal sync and vertical sync (RGBHV).
Composite: Composite video is the video format of an analog tel ev ision signal before it is combined with sound and
modulated onto an RF car ri er. Com posi te video is the combination of luminanc e and c hr omi nanc e on a si ngle c able.
This is typically the signal type you get from a camera or the “video out” on the bac k of a VCR or DVD. The most
common formats used around the worl d ar e NTSC, PAL, or SECAM. NTSC is the US standard.
S-Video: S-Video means “Separat e Vi deo” . It is al so called Y/C video. Y/C video is an analog signal that car ri es the
video data (luminanc e and c hr omi nanc e) as two separat e si gnals.
COMMON VIDEO CONNECTORS
HD15: The common 15-pin VGA connector found on most v ideo c ar ds, c om puter monitors and other devices is
almost univer sall y call ed “ HD-15” . HD stands for “high-density”, which distinguishes it from connect or s having the
same form factor but only two rows of pins. The HD connector has thr ee r ows of five pins.
BNC: The BNC connector is a type of RF connector used for terminating coaxial cable and is commonly used for
video connections of both analog and SDI video type interfaces.
RCA: The RCA jack is a commonly used connector in audio/visual and can be used for both composite video and line
level audio.
DB13W3: The DB13W3 is an analog vi deo interface connector and can be converted into standard VGA connector
using cables and adapters that ar e c om m only available.
RJ-45: The RJ-45 is an eight-wire connector used commonly to connect computers onto a loc al-area networks (LAN)
especially Ethernets.
Part Number 1006380 0001-4 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Project io n Syst em 0001
COMMON AUDIO SIGNALS
Microphone Level: Microphone (MIC) level is a nominal si gnal c omi ng dir ec tly from a microphone. Very low, in the
microvolt ’s, and r equir es a preamp with at least 60 dB gain before using wit h any line-level equipment
Line Level: Line level is a term used to denote the strength of an audio signal used to transmit analog sound
informati on between audio components such as CD and DVD players. Line lev el is a standard +4 dBu or -10dBV
audio level.
Balanced Audi o: A balanc ed audio si gnal requires two signal wires and one ground/ shi eld wire. The two signal wires
are of inverted polarity to each other. The two inverted signals along with an overall shield rejects outside noise over
long cable distances.
Unbalanced Audio: An unbalanced audio signal requires two wires, one wir e is for the +signal and the other wire is
for ground or retur n. Unbalanced audio works fine for short distances, but is not recommended for long distances
because it is more suscepti ble to outside noise interf erences.
Mono Audio: Mono (Monaural) is a signal channel of sound. Mono is typically rel ating to a system of transmitting,
recording, or reproduc ing sound in which one or more sources are connected t o a si gnal channel.
Stereo Audio: Stereo ( Ster eophonic) sound is the reproduction of sound using two or more independent audio
channels through a symm etrical configuration of loudspeak er s i n such a way as to c r eate a natural impression of
sound.
COMMON AUDIO CONNECTORS
XLR: The XLR connector is a rugged electrical connector design and the m ost c ommon XLR is the 3-pin, used mostly
for microphones and other balanced audio connecti ons.
RCA Connector: The RCA jack is a commonly used connector in audio/visual and can be used for both line level
audio and composite v ideo.
1/8” TRS: TRS stands for Tip, Ring & Sleeve and is used to pass stereo audios three signals (left, right and ground)
from a speaker connection to a sound card on a PC.
¼” TRS: Is the original “jack-like plug” and is the same as the 1/8” TRS, except for size.
VIDEO DISTRIBUTION METHODS
HD15: HD15 cables are the most common way of sendi ng c om puter video from a computer to monitors or display
types.
CAT5: CAT5 or UTP is a typical 8-wire cable is another popular m ethod f or sendi ng c om puter video over long
distances.
Wireless: The wireless transmission of computer v ideo signal s i s oft en a packet loss problem as well as the security
concerns attached. Al so, band-width limitati ons reduce the resolutions and fram es per second tr ansmitted. Wireless
is not recommended for full motion high resolution video.
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Operation & Maintenance Medium SXGA+ Project io n Syst em 0001
LIST OF A B B R EV IATIONS/A C R ON Y MS
Abbreviation/Acronym Name
AC Alternati ng Cur r ent
AVSS Audio Visual Switching System
BII Basic Issue Item s
BTU British Therm al Unit
CAGEC Commercial and Government Entity Code
CB Circuit Breaker
CCS Command Center System
COEI Components of End It em
COP Common Operational Picture
COTS Commercial off The S helf
CP Command Post
CPC Corrosion Prev ention and Control
D Depot
DC2E Digit al Command and Control Equipment
DMR Depot Mobilizati on Requirements
DS Direct Support
EIR Equipment Improvement Recommendations
ESC Equipm ent Serviceability Cri teria
FGC Functional Group Code
FM Field Manual
FO Foldouts
GS General Support
HDBK Handbook
HMMWV High Mobility Multi-Purpose Wheeled Vehicle
HVAC Heating, Ventilating and Air Conditioning
I/O Input/Output
LED Light Emitting Diode
MAC Maintenance Allocation Chart
MOS Military Occupational Speci alties
MWO Modification Work Order
NSN National Stoc k Number
PDP Power Distribution Panel
PMCS Preventiv e Mai ntenance Chec k s and Serv ices
PQDR Product Quality Deficiency Report
PSI Pounds per Square Inc h
P/N Part Number
QA Quality Assurance
RPSTL Repair Parts and Special Tools List
SDR Supply Discrepancy Report
SIMPL Symbol Intensive Master Programming Language
SMR Source, M aintenance and Recoverabilit y
SOP Standing Operating Procedure
TAMMS Army Maintenance Management System
TB Troubleshooting
TDR T r ansport ation Discrepancy Repor t
TMDE T est, Measurement, and Diagnostic E quipment
TMSS Trailer Mounted Support System
U/I Unit of Issue
UPS Uninterruptible Power Supply
VAC Voltage, Alternating Current
WP Work Package
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Operation & Maintenance Medium SXGA+ Project io n Syst em 0001
QUALITY OF MATERIAL
Material used for r eplac em ent, repair, or modification must m eet requirements of this Operator and Unit Maintenance
Manual. If qualit y of material requirements is not stated in this Oper ator and Unit Maintenance Manual, material must
meet the requirements of drawings, standards, specif ications, or approved engineering change proposals appl icable
to subject equi pm ent.
SAFETY, CARE, AND HANDLING
To prevent personal injury and damage to equipment, obey the following general rules and precautions:
1. Become familiar with warnings and caut ions listed in front of t his manual.
a. Warnings – Present circumstanc es or proc edur es whi c h, if not strictly adhered to, may cause inj ur y or
death.
b. Cautions – Present circumstances which can cause damage to equipment or loss of mission.
2. Recognize equipment may require at least a two-person carry. Follow number of lifter/r equir em ents in safety
marking (labels or stencils) and caution statem ents in Technical Documentation. No rights are conveyed except as
indicated i n the legend on t he c ov er of this document.
3. Ensure all power is turned off before starting any removal task.
4. Do not touch connector termi nals with any tool, bare hands, or di rty cl oth. Tools damage the connector. Dirt or
sweat will cause corrosi on.
5. Before touchi ng any el ectr ic al c om ponent, discharge static electr ic ity by touching a metal chassis or cabinet.. A
static discharge to an electrical component c an destroy internal circuits.
6. Know where emergency equipment is located. Read instructions on fire extinguisher label.
7. Ensure hands are clean before working on equipment.
NUCLEAR HARDNESS
There are no Hardness Critical Procedures (HCP) in this manual.
CALIBRATION
All equipment requiring calibration shall be done in accordance with TB 43-180.
GROUNDING
Refer to CECOM TR-98-6 for proper grounding instructions.
END OF WORK PACKAGE
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Operation & Maintenance Medium SXGA+ Projection System 0002
GENERAL INFORMATION, EQUIPMENT DESCRIPTION, AND THEORY OF OPERATION
MEDIUM SXGA+ PROJECTION SYSTEM
EQUIPMENT DESCRIPTION AND DATA
EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURES
Differences Between Models
There are two Projection Systems described in this manual:
The basic Medium SXGA+ Projection System which is system part number BP300A019,
The Medium SXGA+ Projection System w/MX Plenum & Environmental Kit which is system part
number 1003080.
The setup and operation of both systems are nearly identical with differences noted where appro priate.
Location and Description of Major Components
The following major components are referred throughout this manual to describe the deployment of this equipment:
3
1
4
6
7
5
Figure 1. Major Components, Medium SXGA+ Projection Configuration.
Table 1. Major Components, Medium SXGA+ Projection Configuration.
ITEM ASSEMBLY FUNCTION
1 Frame Assembly All components to secure Screen in proper operating position.
2 Remote Control Controls the Projector
3 Screen Assembly All components to hold Screen material without folds or ripples.
4 Projector Assembly All components needed to secure Projector to frame assembly.
5 Corrugated Hose Connects Projector sleeve to Plenum.
6 MX Shelter Plenum Delivers conditioned air to the shelter and projector.
7 Projector Cooling Sleeve Envelops Projector for routing conditioned air.
2
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Operation & Maintenance Medium SXGA+ Projection System 0002
3
3
3
4
1
2
2
4
1
1
2
Figure 2. Major Components, Multiple Screen Configurations.
Table 2. Major Components, Multiple Screen Configurations.
ITEM ASSEMBLY FUNCTION
1 Frame Assembly All components to secure Screen in proper operating position.
2 Screen Assembly All components to hold Screen material without folds or ripples.
3 Projector Assembly All components needed to secure Projector to frame assembly.
4 Clamp, Deluxe Straight Joining Component required to secure multiple screen configurations.
END OF WORK PACKAGE
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Operation & Maintenance Medium SXGA+ Project io n Syst em 0003
GENERAL INFORMATION, EQUIPMENT DESCRIPTION, AND THEORY OF OPERATION
MEDIUM SXGA+ PROJECTION SYSTEM
THEORY OF OPE R ATION
GENERAL
The following paragr aphs i dentify the theory of operation for the Medium SXGA+ Projection System. Designed for
24/7 operation, the DC2E Medium SXGA+ Projection System is built for today’s commander . This sy stem consists of
video components designed t o support various operations and a wide range of si gnal compatibility.
Designed to fit into a medium Depl oy able Rapid Assembly Shelter (DRASH), t he Medium SXGA+ Projection System
features a DLP projec tor that accepts and displays im ages with a high resolution of up to 1920 x 1200. Multiple
screens can connect together to form a single, large screen. Its uni que design of a cantilevered projector mounting
arm preserves valuable floor space. Viewing area measures 48” x 60” x 73” diagonal.
Despite its numerous capabilities, the Medi um SXGA+ projec tion System is compactly stored in two separate wheeled
cases for easy transport .
FEATURES:
• Native resolut ion 1400 x 1050 (SXGA+) . System acc epts and displays im ages with a re soluti on of to 1920 x
1200.
• Viewing area measures 48” x 60” x 73” diagonal.
• Designed for 24/7 oper ation. To ensure cont inuous op erati on, a maintenanc e kit is avail able for the pr ojector
that replac es all moving i nternal com ponents within 7500 ho urs of system operation. Cont act DHS Sy stem
for additional information pertaining to the maintenance kit.
• Projector s weigh onl y 9 lbs (4 kg) and have a low noise level of 28 dB (A).
• 2000/2500 hour lamp life, multi-voltage 3100 ANSI lumens.
• Lightweight 1” square t ube alumi num frame system with l ocking hinge point s for fast set up and take down.
Includes adjustable rubber feet for uneven terrain.
• Includes long life mechanical elements, such a s magnesium and ceramics, as well as over specified fans and
color wheel engine.
• Fully sealed opti c al ar c hitecture ensures faultless operation in harsh environm ents.
• Cantilev er ed proj ec tor mounting arm preserves valuable floor space.
• Integrated mounting points for shelter loudspeakers allow for high quality audio.
• Multiple projection screens connect together to form a single screen.
END OF WORK PACKAGE
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Operation & Maintenance Medium SXGA+ Projection System
CHAPTER 2
OPERATOR INSTRUCTIONS
FOR
DC2E
MEDIUM SXGA+ PROJECTION SYSTEM
Part Number 1006380 DHS Systems LLC
Operation & Maintenance Medium SXGA+ Projection System 0004
OPERATOR INSTRUCTIONS
MEDIUM SXGA+ PROJECTION SYSTEM
DESCRIPTION AND USE OF OPERATOR CONROLS, INDICATORS AND CONNECTIONS
GENERAL
This work package contains illustrations and tables that describe location and function of the projector’s keypad,
remote control and rear control panel connections used for operation of Medium SXGA+ Projection Syste m .
PROJECTOR CONTROL, TOP PANEL
1 2 3 4 5 6 7
SOURCE
AUTO
MENU
SOURCE
POW ER
STATUS
ITEM
1
2
3
4
5
6
7
8
9
SOURCEPOWER
SOURC E
MENU
AUTO
STATUS
89
Figure 1. Projector, Top Panel – Keypad Functions.
Table 1. Projector, Top Panel – Keypad Functions.
CONTROLS, INDICATORS AND
CONNECTIONS
FUNCTION
AUTO
MENU
LEFT ARROW
UP ARROW
RIGHT ARROW
Adjusting the projector to display a correct image, including
position, width, height and overall stability.
Toggles the menu system on and off, and navigates one step
backward in the menu system.
LEFT arrow key to navigate in the menu system and other
adjustments.
UP arrow key to navigate in the menu system and other
adjustments.
RIGHT arrow key to navigate in the menu system and other
adjustments.
POWER Switches the projector between on and standby modes.
STATUS (Indicator)
The light next to the power key indicates the overall system
status by blue, orange and red colors
Press OK to confirm selected option in menu.
OK (KST)
Engage digital Keystone connection when not in menu mode.
Use arrow keys to adjust
DOWN ARROW
0-9 TOUCH KEYS These numbers are used for Pin Code entry
DOWN arrow key to navigate in the menu system and other
adjustments.
Part Number 1006380 0004-1 DHS Systems LLC
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Operation & Maintenance Medium SXGA+ Projection System 0004
PROJECTOR CONTROL PANEL, REAR
1
2 3
4 5
6
7 8
RC IN
USB
LAN
TRIGGER 12V DC 60mA MAX
+-
910
G/Y
B/Pb
R/Pr
VIDEO
S
C
DVI-D HDCP
VGAIN - 1
COMPUTER
131415
HDMI HDCP
VGA IN-2
12
RS-232
ASPECT
IN
OUT
SCREEN
11
Figure 2. Projector Control Panel, Rear.
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Operation & Maintenance Medium SXGA+ Projection System 0004
Table 2. Projector Control Panel, Rear.
ITEM
1
2
3
4
5
6
7
8
9
10
11
CONTROLS, INDICATORS AND
CONNECTIONS
S-VIDEO Analog signal used for improved quality video.
DVI-D – DIGITAL RGB For a low noise computer and video image.
HDMI – DIGITAL RGB For low noise computer and video images.
RS 232 – CONTROL IN
12VDC TRIGGER ASPECT
RC
USB - INTERFACE
LAN
POWER - CONNECTOR
Allows for wired remote control and monitoring of many
projector functions used in installation environments.
Controls the aspect ratio switching in externally connected
electrical screens.
Allows connection of external IR receiver or wired remote
control.
For control and upgrade only.
Provides access to control and monitoring over a Local Area
Network.
Use only three-prong/grounded power cord.
12VDC TRIGGER SCREEN
For controlling connected electrical screens. Activates when
projector is switched on.
RS 232 – CONTROL OUT Connects to the next projector in daisy chain configuration.
FUNCTION
12 VGA IN-2 – ANALOG RGB The standard analog computer graphics interface.
13 VGA IN-1 – ANALOG RGB The standard analog computer graphics interface.
14 C-VIDEO Used for standard video quality.
15 YPbPr Used for high quality video reproduction.
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Operation & Maintenance Medium SXGA+ Projection System 0004
REMOTE CONTROL KEYPAD
28
27
26
25
24
23
22
21
20
1
POWER
BRIGHT CONTRASTCOLOR
YPbPr
3(14)
2
LASER APERTURE
AUTO
INF O
S-VIDEO
C-VIDEO
HDMI
4
BACK LIGHT
TIME
STILL
BLACK
KEYSTONEVGA DVI-I
5
6
7
8
9
10
11
OK
12
13
12
14
GAMMA
-
+
2
5
8
0
MEMO RY
*
3
6
9
RECALL
15
16
18
19
17
1
4
7
STORE
Figure 3. Remote Control, Keypad.
Table 3. Remote Control, Keypad.
ITEM
CONTROLS, INDICATORS
AND CONNECTIONS
FUNCTION
1 POWER Switches the projector between on and standby modes.
2 AUTO Adjusting the projector to display a correct image, including position,
width, height and overall stability.
3 LASER Activates the built-in laser pointer. CAUTION! Do not point laser beam
at people. Do not stare into laser beam.
4 INFO Displays source and projector status on screen.
5 BACKLIGHT Switches the backlight on and off. The backlight will switch off
automatically after ten seconds.
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Operation & Maintenance Medium SXGA+ Projection System 0004
Table 3. Remote Control, Keypad (Cont).
ITEM
CONTROLS, INDICATORS
AND CONNECTIONS
FUNCTION
6 TIME Display and/or set date and time.
7 COLOR Adjusts color saturation of the image.
8 STILL Toggle function, locking the projected image on and off.
9 BLACK Toggles the projected image on and off. The lamp is not shut off.
10 KEYSTONE Press KEYSTONE to activate the electronic trapezoid correction,
adjust with arrow keys.
11 MENU Toggles the menu system on and off, and navigates one step
backward in the menu system.
12 ARROW KEYS Use arrow keys to navigate the menu system and other
adjustments.
13 OK Press OK to confirm selected option in menu.
14 LASER Activates the built-in laser pointer. CAUTION! Do not point laser
beam at people. Do not stare into laser beam.
15 0-9 Used for various numeric functions such as PIN code and user
memory.
16 RECALL Press RECALL then digit 0-9, to recall user setting from memory.
17 STORE Press STORE, then one digit 0-9, to store user setting in memory.
18 * Used for RC ID control. See the explanation above.
19 GAMMA Press GM+ or GM- to select between gamma settings.
20 ASPECT Cycles through the aspect ratios available with the current source.
21 HDMI Selects the HDMI input.
22 DVI-I Selects the DVI input.
23 VGA Selects the VGA input.
24 C-VIDEO Selects the composite video input as signal source.
25 S-VIDEO Selects the super video input as signal source.
26 YPbPr Selects component video input.
27 CONTRAST Adjusts image contrast.
28 BRIGHT Adjusts image brightness.
END OF WORK PACKAGE
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Operation & Maintenance Medium SXGA+ Projection System 0005
OPERATOR INSTRUCTIONS
MEDIUM SXGA+ PROJECTION SYSTEM
MEDIUM SXGA+ PROJECTION SYSTEM SET-UP/TAKE-DOWN PROCEDURES
This Work Package details site selection, setup, and initial power-up procedures of the DC2E Medium SXGA +
Projection System. It also covers power-down, disassembly, and storing of system.
SITE REQUIREMENTS
To ensure minimal problems and good operation of the Medium SXGA+ Projection System, ensure area is:
Dry
Level with minimum clearing of 6 feet (1.8 m) wide by 88 inches (2.2 m) high by 8 feet (2.4 m) deep for
deployment and operation (see Figure 1).
Free of any obstructions that would interfere with the truss or screen sections.
ToptoBottom
88 inches
2.2 meters
Side to Side
6feet
1.8 meter
Figure 1. Site Requirements for Front Projection Mode.
Front to Back
8 feet
2.4 meter
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Operation & Maintenance Medium SXGA+ Projection System 0005
MEDIUM SXGA+ FRAME ASSEMBLY PROCEDURES
WARNING
The screen surface must be stored in its pouch when not in use to
prevent damages. If stored at temperatures far below room
temperatures, allow the screen to warm up to room temperature before
unfolding. This will ensure the film is being handled in its most flexible
state and will prevent surface cracks.
WARNING
There are seventeen pivot (pinch) points located around the frame
assembly.
Assemble Frame
1. Locate and place both transport cases in the area where the Medium SXGA Display is to be setup.
2. Open the transport case that contains the frame components and unload contents onto ground in work area.
3. Expand screen frame (1) to open position. Ensure frame hinges and corner support braces are se curely latched
as shown in Figure 1.
4. Extend four folding legs of frame (2). Ensure folding leg support braces (3) are locked (see Figure 2).
5. Use the rubber feet (4) on the folding legs (2) of screen frame (1) to compensat e for uneven floor surface.
1
3
4
2
2
4
4
4
Figure 2. Expand Screen Frame.
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Operation & Maintenance Medium SXGA+ Projection System 0005
Assemble Frame Continued
6. Secure the upper support crossbar (5) to the screen frame (1) by placing each side in position and tappin g down
to seat the brace rivets into the respective brackets. Seat both sides of the upper brace into the brackets
uniformly to prevent binding (see Figure 3).
7. Secure the lower support crossbar (6) to the screen frame (1) by removing the eye bolts (7) on each side of the
screen frame (1), placing the lower support crossbar (6) into position, and replacing the two eye bolts (7) (see
Figure 2).
1
5
7
6
7
Figure 3. Install Upper and Lower Support Crossbar.
Screen System Counterbalance
One of three methods should be used to prevent the screen system from tipping forward from the weight of the
projector.
8. Two extension legs (8) are provided and can be attached to the front two feet of the screen frame (1) as shown in
Figure 4. Slide extension legs over existing forward legs.
1
8
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Figure 4. Counterbalance Frame with Extension Legs.
Operation & Maintenance Medium SXGA+ Projection System 0005
Screen System Counterbalance Continued
9. A counterweight, such as three sandbags or 100 lbs of weight can be placed over the lower crossbar (6) that
extends between the rear legs of the screen frame assembly (1) as shown in Figure 5.
1
Sandbags/100lbs of weight.
6
Figure 5. Counterbalance Frame with Sandbags.
10. Two ratcheting tie downs (9) are provided with the system. The top rear of the screen frame assembly has two
eye-bolts (10) inserted to provide attachment points for the tie downs as shown in Figure 6. The tie downs (9) are
connected to each eye-bolt (10) and then to looped keepers located at the base of the DRASH Shelter.
10
9
Looped Keeper on Shelter Interior
Figure 6. Secure Frame to Shelter.
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Operation & Maintenance Medium SXGA+ Projection System 0005
App
r
Attach Projector Support Arm
11. Each hinged clamp (10) has one clamp welded that does not rotate and one clamp secured in a way that allows it
to rotate. The side of the hinge that has the clamp that does not rotate must be mounted to the screen frame (1).
The side of the hinge with the rotating clamp must be attached to the projector support arm. Secure the two hinge
clamps (10) to the marked positions on the upper rail of the screen frame (1).
NOTE
If the hinged clamp has a chain, it must be on the back side of the screen frame rail (opposite
the screen mount side).
12. Expand the projector support arm and ensure all hinges are securely latched. Secure one side of the Projector
Support Arm (11) to a rotating hinged clamp (10) using the marked position on the similar side of the projector
support arm rail (11). Extend the Projector Support Arm (11) sideways and secure the second proje ctor support
arm rail (11) to the second rotating clamp (10) (see Figure 7).
13. Secure the two adjustable steel cables (12) to the two eye bolts on back of the projector support arm rails (11)
with the turnbuckles closest to the projector support arm eye bolts. This allows for better adjustment accessibility
in later steps.
14. Secure the two adjustable steel cables (12) to the two eye bolts (7) (see Figure 3) on the rear legs of the screen
frame.
1
11
10
12
oximate 3/8"
12
Figure 7. Attach Projector Support Arm and Hinged Clamps.
WARNING
Ensure the eye bolts are securely fastened or they could rotate out when performing adjustments
and cause the projector support arm and projector to fall.
15. Adjust the steel cable (12) turnbuckles so that the spacing between the ends of the threaded eye bolts as viewed
through the turnbuckle is approximately 3/8 inch as shown in Figure 7. This speeds image adjustment later by
placing the gap close to where it should be.
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Operation & Maintenance Medium SXGA+ Projection System 0005
Lock Frame Assembly
WARNING
There are seventeen pivot points around the frame assembly that must be secured in their locked
position.
16. Manually inspect all of the pivot points around the frame assembly shown in Figure 8 to verify that they are in the
locked position.
Figure 8. Frame Assembly Locked Points.
Attach Screen to Frame Assembly
WARNING
Allow the screen to warm up to room temperature (68°F/20°C) before unfolding. This will
ensure the screen is being handled in its most flexible state and will prevent surface
cracks.
CAUTION
Gloves, if worn, should be removed and hands should be clean for the following procedure.
Equipment damage can result if screen is soiled.
17. Locate and remove the projector screen from its protective pouch.
18. Unfold the screen and orient the snaps on rear of screen to the snaps on the frame assembly.
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Operation & Maintenance Medium SXGA+ Projection System 0005
Attach Screen to Frame Assembly Continued
19. Starting at either upper screen corner, secure one upper corner snap (A) on the screen to the corresponding snap
stud on the frame assembly (1) as shown in Figure 9.
20. Secure one snap (A) on either side of the upper corner snap to the corresponding snap studs on the frame
assembly (1).
21. Place one thumb in one of the lower screen loops (B) and pull gently outwards.
22. Secure the lower corner snap on the screen (A) to the corresponding snap studs on the frame assembly (1).
23. Secure the opposite lower corner snap (A) on the screen to the corresponding snap on the frame assembly (1).
24. Secure the remaining snaps (A) to their corresponding snap studs on the frame assembly (1).
1
A
A
B
Figure 9. Attach Screen to Frame.
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Operation & Maintenance Medium SXGA+ Projection System 0005
Attach Projector to Frame Support Arm
NOTE
Mounting plate is already attached to the projector at the factory. If the mounting plate
has been removed, attach the mounting plate to the projector using a #2 Philips
screwdriver and a 7mm open end wrench.
25. Secure the projector mounting bracket (13) to the projector (14) by turning the three Phillips head screws into the
projector mounting holes six - 360 degree (full) turns of a Phillips #2 screwdriver or no more than 8mm/.3in. Take
care not to cross thread the screws into the holes.
WARNING
DO NOT insert screws more than specified - may result in projector damage.
Side view
13
Nut tightens against
Bracket Screws
into projector.
Figure 10. Attach Mounting Plate to Projector.
26. Use the 7mm open end wrench to turn the three nuts toward the projector until the nuts are snug against the body
of the projector and prevent the Phillips head screws from turning when rotating the adjusting knurled knobs.
projector case to prevent
screw from backing out.
14
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Operation & Maintenance Medium SXGA+ Projection System 0005
Attach Projector to Frame Support Arm Continued
27. Secure the projector assembly to the projector support arm at the marked location toward the “V” joint of the arm
with the clamp on the projector mount. Ensure the raised edge on the lower portion of the clamp wraps
completely around the projector support arm to prevent the clamp from coming loose.
28. Attach power and video cables to Velcro straps (15) on projector support arm (11) (see Figure 11).
29. Attach power and video cable to projector.
15
11
3
Joining Multiple Screens Together
Refer to WP 0006 for procedures on joining multiple screens together.
Part Number 1006380 0005-9 DHS Systems LLC
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Figure 11. Attaching Power and Video Cables.
Operation & Maintenance Medium SXGA+ Projection System 0005
Optional Projector Cooling System Kit
The projector cooling system kit consists of a DRASH shelter plenum, projector cooling sleeve, and corrugated hose.
The cooling system should be used when ambient temperatures reach 80°F (27°C). Also when used the system
prevents excessive dust from entering the projector. See Figure 12 for layout configuration.
WARNING
Cool air must be flowing prior to operating a projector sealed in a projector sleeve. Projector
sleeve screened opening must be aligned with the exhaust port of the projector or the projector
will shut down due to overheating.
30. Install the DRASH shelter plenum into the shelter so that there are minimum bends and a plenum exhaust port
aligns with the projector location. Connect the plenum to the air supply duct of the ECU entering the shelter.
31. Remove the mount from the projector, if installed, and install the projector sleeve onto the projector aligning the
hole for the lens and mounting holes. Cinch the sleeve opening around the neck of the projecto r lens, close to the
projector body. Do not over tighten. Install the projector mount through the holes in the sleeve as described in the
“Attach Projector to Frame” Section of this manual.
32. After installing the projector, with cooling sleeve, onto the screen frame you should attach the corrugated hose
from the port located on the projector sleeve to a closely located port on the shelter plenum and cinch these ports
securely onto the corrugated hose.
Sleeve
Hose
Screen Frame
Optional Location
Plenum
ECU duct entry
Figure 12. Projector Cooling System Configuration.
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Operation & Maintenance Medium SXGA+ Projection System 0005
Frame Disassembly Procedures
33. Disconnect all power and video cables from the rear of the projector and remove from frame.
34. Holding the projector in place, loosen projector mounting clamp and lower projector. Install lens cap and place
projector into transport case.
35. Using clean hands or gloves, remove the projection screen from the screen frame by unsnapping at each snap.
Do not grab the projection screen by the corners and pull off of the screen frame. This will cause snap or
projection screen damage. Follow the Projection Screen Folding Instructions on the next page.
36. Ensure personnel are clear from area below projector support arm. Disconnect the adjustable steel cables (12) at
the projector support arm (11) (see Figure 7) and slowly lower the projection support arm. Remove proj ector
support arm and adjustable steel cables and place in transport case.
37. Remove both upper (5) and lower (6) support crossbar (see Figure 3) from frame (1) and place in transport case
38. Unlock all support braces (3), retract four folding legs (2) and collapse the screen frame (1) as shown in Figure
13. Place folded screen frame into the transport case.
3
3
3
3
3
4
3
2
2
4
3
4
Figure 13. Collapse Screen Frame.
1
3
4
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Operation & Maintenance Medium SXGA+ Projection System 0005
Projection Screen Folding Instructions
Please follow the following steps outlined below when folding the screen material for packing.
NOTE
Make sure the surface does not come in contact with a painted, varnished, plastic, or dyed
surface or object. Prolonged contact with any one of these material could cause a chemical
reaction and compromise the screen’s physical or optical quality. This can be accomplished
by laying a white clean cotton fabric or paper (slightly larger than the screen size) on a flat
surface prior to folding the screen.
39. With the white surface facing up, fold the screen in half from top to bottom as shown in Figure 14. Make sure the
screen never comes in contact with the black binding, grommets or snap buttons. Please note that for this to
happen, one must make sure all folds subsequent to the first fold stop short of black binding material as illustrated
below.
40. Place clean tissue paper or white 100% cotton material between the folds.
Figure 14. Folding Screen.
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Operation & Maintenance Medium SXGA+ Projection System 0005
41. Once the top to bottom folding is complete, fold from left to right and continue folding until the folded area is small
enough to fit into the vinyl pouch. Please note that the final fold must stop short of the black binding material to
keep the viewing area away from it and snap buttons as illustrated.
WARNING
The screen surface must be stored in its pouch when not in use to prevent damage
and discoloration. While in storage, avoid extreme temperature conditions. If
surface becomes sticky, see cleaning instruction in WP 0016.
END OF TASK
END OF WORK PACKAGE
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Operation & Maintenance Medium SXGA+ Projection System 0006
OPERATOR INSTRUCTIONS
MEDIUM SXGA+PROJECTION SYSTEM
JOINING MULTIPLE SCREENS PROCEDURES
This Work Package details setup, disassembly, and storing of joining multiple screens of the Medium SXGA+
Projection System.
SITE REQUIREMENTS
To ensure minimal problems and good operation of multiple screens for the Medium SXGA+ Projection System,
ensure area is:
• Dry
• Level and ensure you have enough space to assemble multiple screens (refer to WP 0005 for site
requirements assembled frame).
• Free of any obstructions that would interfere with joining multiple screens and projector viewing area.
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Figure 1. Joining Multiple Screens.
Operation & Maintenance Medium SXGA+ Projection System 0006
JOINING MULTIPLE SCREENS PROCEDURES
WARNING
Each screen surface must be stored in its pouch when not in use to
prevent damages. If stored at temperatures far below room
temperatures, allow the each screen to warm up to room temperature
before unfolding. This will ensure the film is being handled in its most
flexible state and will prevent surface cracks.
WARNING
There are seventeen pivot (pinch) points located around each frame
assembly.
Assemble Frame
Assemble each frame that will be joined together for a multiple screen display in accordance with Assembly
Procedures in WP 0005. Once the required number of screen frames has been assembled, follow the steps below for
joining the multiple screens together.
1. Using the Straight Joining Deluxe Clamp (16) supplied with each system, join screen frames (1) together side by
side as shown in Figure 2.
2. Position the Straight Joining Deluxe Clamp (16) on the back side of the screen frame (1) near the upper and lower
corners of the screen (see Figure 2).
3. Attach Projector to the Projector Support Arm in accordance with WP 0005.
4. Attach Screen to Frame Assembly in ac c ordanc e with WP 0005.
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Operation & Maintenance Medium SXGA+ Projection System 0006
3
3
16
3
16
1
1
2
2
2
1
16
Assemble Frame Continued
Figure 2. Joining Multiple Screen Frames
END OF TASK
END OF WORK PACKAGE
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Operation & Maintenance Medium SXGA+ Projection System 0007
Top View
1
OPERATOR INSTRUCTIONS
MEDIUM SXGA+ PROJECTION SYSTEM
OPERATIONS UNDER USUAL CONDITIONS
GENERAL
The following WP details projector adjustment and manual adjustments to the projective image procedures of the
DC2E Medium SXGA+ Projection System.
PROJECTOR ORIENTATION
The Medium SXGA+ Projections System features a DLP projector that accepts and displays images with a resolution
of up to 1920 x 1200. Multiple screens can connect together to form a single large screen. If the Projector is not
properly configured for its intended operating mode, the image from the projector will not display properly on the
screen and there will be little or no adjustment possible.
The projector that is used in the Medium SXGA+ Projections System (see Figure 1) hangs from the projector mount
(Figure 1, Item 1) which is secured by a clamp underneath the projector support arm.
Figure 1. Projector and Mount Configuration.
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Operation & Maintenance Medium SXGA+ Projection System 0007
Top View
1
Side view
Phillips Screw
Knurled Knob
Plate
Metal Washer
Spring
Metal Washer
Nut
Rear Screw
Front view
Front Screws
Nylon Washer
Adjustment of the Projector
Three adjusting knurled knobs are provided on the projector mount (1) to align the projected image to the projection
surface. The following diagrams indicate how to use the adjusting knurled knobs to correct the projected image.
Figure 2. Adjusting the Projector
Adjusting the Mount Assembly
Should the mount come apart, it goes back together in this order.
NOTE
The front two adjusting knurled knobs do not have two metal washers or springs.
Figure 3. Adjusting Mount Assem bl y
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Operation & Maintenance Medium SXGA+ Projection System 0007
MANUAL ADJUSTMENTS TO THE PROJECTED IMAGE
The projection system frame was aligned at the factory and marked with reference marks for locating the hinges,
projection support arm and projector mounting location on the projector support arm. Using these marks as guides
during assembly should result in the system being very close to correct alignment. The adjustment knobs located on
the projector mount may be all that requires adjustment to obtain proper image alignment to the screen. Another thing
that can affect the image alignment is the projector lens not aimed directly at 90 degrees horizontally to the screen
surface. This will cause the image to appear too large on the left or right side depending on the angle of the projector
right or left.
Remember when making adjustments, one adjustment may affect another. Small incremental adjustments are
recommended. Adjustments are best performed with two people, one to monitor the image and one to perform the
adjustment.
PROJECTED IMAGE TOO SMALL
Both hinged clamps on the projector support arm must be loosened. The projector support arm will be easier to adjust
if someone supports the weight of the projector. Adjust both projector support arms in towards the projection screen in
equal distances. Ensure to retighten the hinged clamps on the projector support arm.
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Figure 4. Projected Image too Small.
Operation & Maintenance Medium SXGA+ Projection System 0007
PROJECTED IMAGE TOO LARGE
Both hinged clamps on the projector support arm must be loosened. The projector support arm will be easier to adjust
if someone supports the weight of the projector. Adjust both projector support arms out away from the projection
screen in equal distances. Ensure to retighten the hinged clamps on the projector support arm.
Figure 5. Projected Image too Large.
PROJECTED IMAGE TOO LARGE ON RIGHT
One hinged clamp on the projector support arm must be loosened at a time. The projector support arm will be easier
to adjust if someone supports the weight of the projector. Adjust the projector support arm, left side away from the
projection screen or right side in towards the projection screen, incrementally until proper image is obtained. Ensure
to retighten the hinged clamps on the projector support arms.
Figure 6. Image too Large on Right.
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Operation & Maintenance Medium SXGA+ Projection System 0007
PROJECTED IMAGE TOO LARGE ON LEFT
One hinged clamp on the projector support arm must be loosened at a time. The projector support arm will be easier
to adjust if someone supports the weight of the projector. Adjust the projector support arm, left side in toward the
projection screen or right side away from the projector screen, incrementally until proper image is obtained. Ensure to
retighten the hinged clamps on the projector support arms.
Figure 7. Image too Large on Left.
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Operation & Maintenance Medium SXGA+ Projection System 0007
PROJECTED IMAGE TOO SMALL AT TOP
Ensure that the projector is level and not tilted down. If the projector is level, use the turnbuckles to lengthen the
adjustable steel cables until proper alignment is obtained. Check eye-bolts on the rear legs and the projector support
arm to ensure that they are securely tightened before and after adjustments.
Figure 8. Image too Small at Top.
PROJECTED IMAGE TOO LARGE AT TOP
Ensure that the projector is level and not tilted up. If the projector is level, use the turnbuckles to shorten the
adjustable steel cables until proper alignment is obtained. Check eye-bolts on the rear legs and the projector support
arm to ensure that they are securely tightened before and after adjustments.
Figure 9. Image too Large at Top.
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Operation & Maintenance Medium SXGA+ Projection System 0007
PROJECTED IMAGE NOT LEVEL
Use the front two adjusting knurled knobs on the projector mount to level the image horizontally.
Figure 10. Image not Level.
PROJECTED IMAGE TOO LOW
Use the front two adjusting knurled knobs on the projector mount to level the image horizontally.
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Figure 11. Image too Low.
Operation & Maintenance Medium SXGA+ Projection System 0007
PROJECTED IMAGE TOO HIGH
Use the rear adjusting knurled knob on the projector mount to lower the projected image as required. The front two
adjusting knurled knobs can also be used to lower the projected image.
Figure 12. Image too High.
REMOTE CONTROL
The remote control allows flexible access to the projector settings, either through direct keys, or through the menu
system. The remote control is backlit for use in dark environments. It also has a data-jack that allows for wired
connection to the projector. When the wire is connected, the IR (infra-red) beam and internal batteries are switched
off.
The remote control can be operated in “individual mode”. Individual control is available either by wired remote control,
using the data-jack, or by using an individual number code. For individual control, first set the individual RC ID code
using the projector menu system, see the “SETTINGS” sub menu.
END OF TASK
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Operation & Maintenance Medium SXGA+ Projection System 0007
FUNCTION
DESCRIPTION
PICTURE
Basic and advanced picture controls.
INSTALLATION
System controls and information.
SETTINGS
Settings that affect how the projector behaves or interacts with third
party devices, such as networks and control systems.
PROFILES
Pre-stored, and user defines settings.
LANGUAGE
Selects menu language.
STATUS
System information.
ADJUSTING THE ON-SCREEN IMAGE
The menu system gives access to a multitude of image and system controls. The menu system is structured through
a top menu and several sub menus. The sub menus may vary depending on the actual source selected. Some
functions are not available with some sources.
When accessing the menu system, you will enter at the position you left last time you were using the menu system.
Press the MENU key and navigate using the arrow keys on the keypad or the arrow keys on the remote control.
Figure 13. Top Menu.
Table 13. On-Screen Image Control.
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Operation & Maintenance Medium SXGA+ Projection System 0007
FUNCTION
DESCRIPTION
MENU
“OK” to activate.
box. Pressing “OK” again returns to the full menu system.
/
ARROWS
Navigates up or down in menu.
/ ARROWS
values. Enters or exits sub-menus.
POW
ER
Switches the projector between on and standby modes. Press firmly
second press confirms switching off).
NAVIGATING THE MENU SYSTEM
The menu system can be navigated through the on-board projector keypad or via the remote control.
Figure 14. Navigating On-Board Projector Keypad or Remote Control
Table 14. On-Board Keypad or Remote Control Functions.
Invokes the menu, or returns to the previous level, and exits the
menu when at top level. Use the four arrow keys to navigate and
OK Selects desired function, toggles checkboxes, or enters sub-menu.
Pressing “OK” on a directly adjustable function such as “brightness”
minimizes the menu system, and invokes a mini adjustment dialog
Moves between top level menus. Changes, or toggles adjustable
(1 sec) to switch on. Press firmly (1 sec) twice to switch off (the
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Operation & Maintenance Medium SXGA+ Projection System 0007
POWER
AUTO INFO
BACKLIGHT
LASERAPERTURE
BRIGHTCONTRAST COLOR
TIME
STILL
BLACKYPbPr S-VIDEO C-VIDEO
VGA DVI-I HDMI
KEYSTONE
LASER
OK
MEMORY
STORE
RECALL
1 2 3
4
5 6
7 8 9
0
GAMMA
*
1. Press “Menu” to bring up the main menu.
2. Scroll down to “Set Up” and select.
3. Scroll down to “Orientation”and select.
4. Scroll through options to “Ceiling Front”.
5. Press “Ok”.
6. Return to main menu.
Orientation
To set the projected image orientation to be upright and correct right to left, the projector must be in the “Ceiling Front
Mode”.
Table 15. Setting Picture Orientation
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Operation & Maintenance Medium SXGA+ Projection System 0007
POWER
AUTO INFO
BACKLIGHT
LASERAPERTURE
BRIGHT CONTRASTCOLOR
TIME
STILL
BLACKYPbPr S-VIDEO C-VIDEO
VGA DVI-I HDMI
KEYSTONE
LASER
OK
MEMORY
STORE
RECALL
1 2 3
4
5 6
7 8 9
0
GAMMA
*
1. Press “Menu” to bring up the main menu.
2. Select “Picture” in the main menu. Signal must
be applied and image on the screen.
3. Arrow down to “Aspect” in the picture menu.
4. Use Right arrow to toggle through settings
until you come to “Fill All”.
5. Press “Ok” to select “Fill All”.
6. Press “Ok” to return to main menu.
ASPECT RATIO
An image may be displayed in various aspect ratios. This function is used when displaying source formats that differ
from the projectors native display format. Options include “fill aspect ratio” (default – follows source input aspect
ratio), “fill all” (stretches or compresses input aspect ratio to fill the projector resolution), “fill 16:9” (adapts the input
aspect ratio to fill a 16:9 window), “letterbox to 16:9” (adapts the input to fill a center 16:9 box), and “letterbox subtitle
to 16:9” (adapts the input aspect ratio to fill a 16:9 window and moves it up to give room for subtitles).
NOTE
Input video signal must be applied.
Setting the Aspect Ratio
For the projected image to fill the screen the projector should be in the “Fill All” mode.
Table 16. Setting Image Aspect Ratio.
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Operation & Maintenance Medium SXGA+ Projection System 0007
POWER
AUTO INFO
BACKLIGHT
LASERAPERTURE
BRIGHT CONTRASTCOLOR
TIME
STILL
BLACKYPbPr S-VIDEO C-VIDEO
VGA DVI-I HDMI
KEYSTONE
LASER
OK
MEMORY
STORE
RECALL
1 2 3
4
5 6
7 8 9
0
GAMMA
*
1. Press “Menu” to bring up the main menu.
2. Arrow right to “Installation” and press “Ok”.
3. Arrow down to “Test Image”>
4. Use left and right arrow to find “Combined”.
5. Align the image on the screen.
6. Press “Ok” to the main menu.
Selecting Setup Pattern
To align the projector properly, use the setup test pattern to display a test image frame that is easy to use when
setting up and determining screen size and position. Options include “4:3”, “16:9”, “1.85:1”, “2.35:1” and a
combination of all of the above.
Table 17. Aligning the Projector using a Test Image.
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Operation & Maintenance Medium SXGA+ Projection System 0007
POWER
AUTO INFO
BACKLIGHT
LASERAPERTURE
BRIGHT CONTRASTCOLOR
TIME
STILL
BLACKYPbPr S-VIDEO C-VIDEO
VGA DVI-I HDMI
KEYSTONE
LASER
OK
MEMORY
STORE
RECALL
1 2 3
4
5 6
7 8 9
0
GAMMA
*
1. “Source Scan” should be turned off.
2. Press “Menu” to bring up main menu.
3. Arrow right to “Installation” and select “Ok”.
4. Arrow down to “Source Scan”.
5. Uncheck “Source Scan”.
6. Press “Ok” to return to “Main Menu”.
Turning Source Scan off
The projector should stay on “VGA 1” Input.
Table 18. Aligning the Projector Image.
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Operation & Maintenance Medium SXGA+ Projection System 0007
POWER
AUTO INFO
BACKLIGHT
LASERAPERTURE
BRIGHT CONTRASTCOLOR
TIME
STILL
BLACKYPbPr S-VIDEO C-VIDEO
VGA DVI-I HDMI
KEYSTONE
LASER
OK
MEMORY
STORE
RECALL
1 2 3
4
5 6
7 8 9
0
GAMMA
*
1. Press “Menu” to bring up main menu.
2. Arrow right to “Settings” and select “Ok”.
3. Arrow down to “Factory Reset” and arrow right.
4. Confirm reset.
5. Projector will reset.
6. Set “Orientation”, “Aspect Ratio”, and “Source Scan”
as stated above.
Reset Projector
If the projector is not working properly it could be because a setting has been changed. Factory reset erases all
memorized sources and system settings, and sets all back to factory defaults values.
To reset the Projector to default settings:
Table 19. Reset the Projector Default Settings.
END OF TASK
END OF WORK PACKAGE
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Operation & Maintenance Medium SXGA+ Projection System 0008
OPERATOR INSTRUCTIONS
MEDIUM SXGA+ PROJECTION SYSTEM
PROJECTOR SOFTWARE
GENERAL
This work package describes the operating screens found on the DC2E Medium SXGA+ Projection System and
Remote Control.
NAVIGATING THE MENU SYSTEM
The menu system can be navigated through the keypad on top of the projector or via the remote control.
Menu
Invokes the menu, or returns to the previous level, and exits the menu when at top level.
OK
Selects desired function, toggles checkboxes, or enters sub menus. Pressing OK on a directly adjustable function
such as “brightness” minimizes the menu system, and invokes a mini adjustment dialog box. Pressing OK again
returns to the full menu system
Up and Down Arrows
Navigates up or down in menu.
Left and Right Arrows
Move between top level menus. Changes, or toggles adjustable values. Enters or exits sub menus.
Power
Turns projector on and off.
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Operation & Maintenance Medium SXGA+ Projection System 0008
and could be used to trigger an alarm.
RS 232 AND LAN CONTROL
RS 232
You may control and monitor the projector remotely through the serial
RS232 control interface.
Two RS232 protocols are employed. A simple instruction set (SIS)
ASCII protocol gives access to the most frequently used commands. In
addition, a binary protocol is available where each command is a series
of 32 bytes in one packet. The protocols allow for both SET and GET
operations. To utilize GET operations the host needs a routine for
receiving and interpreting incoming packets. SET operations are used
to force the projector into different modes, like setting brightness and
contrast, switching between sources, etc. A separate document “RS232 and LAN communication protocol and command set” is available
that describes the communications parameters and operational codes
in detail.
When using the RS232 interface, make sure that the baud rate is set
correctly. Baud rate can be set in the INSTALLATION menu, and can
be toggled between 4800, 9600, and 19200 bps.
LAN
The projector can be controlled and monitored through the LAN
connector as an alternative to S232. LAN control is available either
through an embedded web page for the most frequently used
commands or using the same command set as for RS232 for full
access to all system controls.
NOTE! THE PROJECTOR IS CONFIGURED WITH A DEFAULT IP
ADDRESS. SEE THE SYSTEM INFORMATI ON AVAILABLE
THROUGH THE MENU SYSTEM OR REMOTE CONTROL FOR THE
ACTUAL IP-ADDRESS.
Detailed descriptions of configuration, use and command set are
described in a separate document “RS-232 and LAN communication
protocol and command set”. You may consider using the LAN interface
as a means of theft detection. When the projector is removed, the LAN
will be disconnected; this may be detected over the local area network
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Operation & Maintenance Medium SXGA+ Projection System 0008
TIMER
The projector features a real-time clock that enables timing
control. This means that the projector can be programmed to
switch on and off at certain pre-set times during a weekly
cycle. To allow for a flexible schedule, 10 ‘programs’ ar e
available. With each program, you can define the switch on or
switch off time for a single day (Monday to Sunday), all work
days (Monday through Friday), or week-end (Saturday and
Sunday). One, several or all progr ams can be active at the
same time as desired. In this way, a flexible scheme can be
established. Observe the 24 hour time format. For more
information, see the S ETTINGS > TIMER menu.
The following exam ple il lus trates a case where the projector
turns on at 08:00 in the morning (8 am) and switches off at
20:00 (8 pm) on weekdays (Monday through Friday).
Weekends (Saturdays and S undays), it turns on at 10:00 (10
am) and off at 18:00 (6 pm). VGA is us ed as the source. For
this, four programs ar e needed, 2 for on and two for off.
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Operation & Maintenance Medium SXGA+ Projection System 0008
IMAGE CALIBRATION AND
CORRECTION
Some applications require very precise
color reproduction of the images. In
addition, depending on application,
different color standards are applied.
When preparing for cor rect color
reproduction, both the sour c e and the
projector must be consider ed.
The projector offers several ways to
calibrate colors, as well as correction of
the input signal.
The source may need correction
because it is usually not c al ibr ated
from the factory, which leads to higher
or lower signal levels than nominal. In
addition, R, G and B may be slightly
different (not balanced), adding a tint to
the image. Correcting the input s ignal
means adjusting the gain (c ontrast)
and offset (brightness) of R, G and B
individually. This is in addition to the
normal brightness and contrast
controls.
The projector may also need
calibration regardless of the source
signal, because there may be slight
differences in optical coatings, as well
as the spectral distribution of individual
lamps, which can even change ov er
time. Calibrating the projector can be
done in different ways, either by
changing the color temperature, by
defining the x and y color coordinat es
or by R, G and B adjustment.
See the MENU system, PICTURE sub
menu, for details on how to correc t and
calibrate.
Part Number 1006380 0008-4 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
PICTURE MENU
The picture menu contains bas ic and
advanced settings and adjustments for
detailed picture enhanc ement control.
All adjustments ar e loc al, i.e., specific
to each single source being displayed,
and are stored in memory as such. All
picture settings are auto matically
stored relative to the sourc e, and
recalled upon reconnection.
Brightness
Adjusts the image brightness. A higher
setting will increase the brightness; a
lower setting will decreas e the
brightness of the im age.
Contrast
Controls the contrast of the image. A
higher setting will yield a ‘harder’
image with larger differ ence between
shades, while a low setting wil l
produce a ‘softer’ im age with less
difference between shades .
Color
Adjusts the color saturation. A higher
setting will produce stronger coloring,
while a lower setting will yield paler
colors.
Hue
Adjusts the NTSC color tint. Applicable
to the NTSC video standard onl y. A
higher setting will yield a more reddish
color scheme, while a lower setting will
turn colors more greenish.
Sharpness
Controls the image sharpness. A
higher setting will yield a harder image,
with less filtering. In video
applications, this may produce more
noise in the projected image. A lower
setting will soften t he image, l ook ing
more smeared out, and reducing the
overall noise.
Part Number 1006380 0008-5 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
Aspect
subtitles).
Gamma
Selects image format. An image may
be displayed in various as pec t ratios.
This function is used when dis playing
source formats that diff er from the
projectors native display format.
Options include “fill asp ect ratio”
(default – follows the so ur c e i nput
aspect ratio), “fill all” (stretches or
compresses input aspect ratio to fill the
projector resolution), “fill 16:9” (adapts
the input aspect ratio to fill a 16:9
window), “let terbox to 16:9” (adapts the
input to fill a center 16: 9 box), and
“letterbox subtitle to 16:9” (adapts the
input aspect ratio to f i ll a 16:9 window,
and moves it up to give room f or
The source image is adapted to
characteristics typical to certain
applications. This enab les an
optimized display of images,
depending on whether the source
material is film based, vi deo, computer.
Real Color
Accesses the color management sub
menu, see the Real Color submenu for
more information.
Advanced
Enters the advanced settings sub
menu.
Enhancements
Enters the enhancement settings sub
menu.
Picture Reset
Resets all source specifi c s ettings,
such as brightness, cont rast and
format settings. Pict ure reset does not
affect global settings such as
installation specif ic values.
Source information
Displays information about the source.
Part Number 1006380 0008-6 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
REALCOLOR SUB MENU
REALCOLOR provides an easy-to-use
method to achieve perfect colors, grey
scale, and color matching between
projectors. Each projector is
characterized as it leaves the factory to
ensure correctly displayed images.
Brilliant Color™
Mode
Selects REALCOLOR m ode between
off, temperature, coordinate.
Balance gains enable
Automatically balances R, G, B, C, M,
and Y intensity values so t hey are
correct relative to white.
Desired coords mode
Allows the user to set a desired out put
color gamut, used for color matching
and accurate color display.
Desired values
When desired coords mode is set to
on, the desired output color
coordinates can be set here.
Measured values
The projectors measured color
coordinates that are used t o c al c ulate
the desired output coordinates .
Custom measured values can be
entered.
Temperature
Sets projected image color
temperature to a value between 3200
and 9300 degrees Kelvin when
temperature is set under mode.
X-coordinate
Sets projected image white point xcoordinate when “coordinates” is set
under mode.
Part Number 1006380 0008-7 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
Y-coordinate
Sets projected image white point ycoordinate when “coordinates” is set
under mode.
Reset to D65
Resets the projected image white point
to D65 (x=0.312, y=0.329) for true
video white colors.
Display Customization
Changes the R, G, and B drive output
from the display.
Part Number 1006380 0008-8 DHS Systems LLC
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Operation & Maintenance Medium SXGA+ Projection System 0008
ADVANCED SUB MENU
The advanced sub menu contains less
used, and more specifi c picture
adjustment settings.
Horizontal position
Shifts the image sideways.
Vertical position
Shifts the image up and down.
Phase
Adjust for stable image. A jittery image
may appear with certain VG A sources.
You may also press the AUT O button
on the keypad or remote contr ol to
optimize.
Frequency
Adjust image width. An incor rect
setting may produce vertical, unstable
bands in the image, and parts of the
image may not be displayed on sc r een.
Push the AUTO button to find a correct
setting, or manually adjust the
frequency until the vertical bands
disappear. Frequency adjus ts the pixel
clock sampling frequency.
IRE setup
Sets black level for NT SC video input
sources.
Digital level
Sets the dynamic range for the digital
inputs to video or range; 16 – 234 or 0
– 255.
Digital color space
Sets digital color space t o RGB or
YUV.
Part Number 1006380 0008-9 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
Source correction
site.
ENHANCEMENTS SUB MENU
Optimizes input signal f or processing.
Use this to correct for source signal
level inaccuracies. S our ce correction
gives access to AD calibration, a
process that can only be performed
with analogue RGB sources, and must
be performed with a specific input test
image. For more information, please
contact your dealer, or visit our web
The enhancements sub menu contains
a range of picture enhancement
settings for video displays.
DLTI (Digital Luminance Transient
Improvement) level
Use this function to increase visible
image sharpness for video.
DCTI (Digital Chroma Transien t
Improvement) level
Use this function to increase visible
color sharpness in video images.
3D comb filter
This filter reduces dot crawl in
composite video signals.
2D peaking
Adaptive noise reduction
This filter adapts to t he sourc e
material, and reduces noi s e in motion
video.
CEH (Color Enhancement) red, blue,
green, yellow, flesh tone
The Color Enhancement filters
enhance individual colors by analyzing
the image, and allowing gain (contrast)
to the color selected. Flesh tone
adjustment enhances th e gain setting
for a range of colors that are typical
flesh tones.
Part Number 1006380 0008-10 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
Dynamic contrast enhancemen t
formats.
INSTALLATION SUB MENU
Dynamically adjusts and adapts image
contrast.
Dynamic contrast l evel
Dynamically adjusts and adapts image
contrast.
Horizontal deblocking
A 2D filter that analyzes each frame for
jaggies and blocking, and reduces so
called MPEG blocking artifacts typical
with DVD and other compr es s ed video
The installation sub menu provides easy
access to global system settings, including
ceiling mount and rear projection settings,
analogue source sync termination settings,
and keystone. These settings will affect all
sources connected, and are system specific,
rather than source specific.
Image orientation
Set the image orientation to reflect the
installation setting. Select between “desktop
front”, “desktop rear”, “ceiling front” and
“ceiling rear” modes. The image will be
flipped and reversed ac cor din gly.
Source scan
When enabled, the projector automatically
searches for available sources on all input
terminals, and displays the image from the
first one available with a valid input signal.
Source scan is on by default.
RGB video
The component video input can be
configured to receive RGB and composite
sync (using the composite video input as a
fourth connector).
IR front/rear
Enables or disables IR receivers. Disable if
the projector is being used with a control
system, if the projector experiences strange
behavior (due to stray IR light in some
environments), or the remote control is not
needed. IR enable is on by default.
Part Number 1006380 0008-11 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
Wide Setup
Sync termination VGA
Manually changes the level of sync
Wide setup gives manual control to correctly
displaying source that are wide aspect ratio
of standard resolutions, such as 1600x1050
(SXGA+), 1280x768 (WXGA), and similar.
OSD enable
Enables or disables the OSD (On Screen
Display) dialogues. Possible settings include
“on”, “off”, or “only warnings”. The latter will
display system warnings, such as
overheating, lamp life expiry, other critical
information. “off” disables all warnings and
messages. OSD enable is set to “on” by
default.
Test image
Displays a test image frame that is easy to
use when setting up and determining screen
size, and position. Options include “4:3”,
“16:9”, “1.85:1”, “2.35:1”, and a combination
of all of the above.
Enable if experiencing u ns table images
using long cables to improves picture
quality.
Sync termination DVI-A
Select between manual or auto
detection of TV standard.
Vertical keystone
Vertical keystone correction
electronically compensates for the
trapezoidal image created when the
projector is tilted, and is no l onger
perpendicular to the wall or s creen
surface. Instead of elec tronic keystone
correction, it is advised t hat optical lens
shift is used, if possible.
NOTE: THIS FUNCTION DOES NOT
APPLY FOR WUXGA PRODUCTS.
Sync level VGA/BNC
Part Number 1006380 0008-12 DHS Systems LLC
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Operation & Maintenance Medium SXGA+ Projection System 0008
that is needed for the projector to
the current lamp power.
accept it.
Warning! If set too low, the image will
disappear!
Sync level RGB Video
Manually changes the level of sync
that is needed for the projector to
accept it.
Warning! If set too low, the image will
disappear!
Lamp
Enters the lamp management sub
menu. See below.
Trigger
Enters trigger sub menu where you
can select aspect trigger mode and
screen trigger mode. The alter natives
are auto, on or off.
Auto: Aspect trigger: follows aspect
ratio settings (4:3 or 16:9).
Screen trigger: on when pr ojector is
on, off when projector is off.
On: Always on (12V)
Off: Always off (0V)
If RS232 control is used, this overrides
the trigger settings.
LAMP SUB MENU
Eco mode
Switch eco mode (low power and long
life) on or off. When on, lam p power
may not be adjusted. When off, lamp
power may be adjusted.
Lamp power
Adjust lamp power when not in ec o
mode.
Estimated remaining
The estimated remaining lamp life at
Part Number 1006380 0008-13 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
SETTINGS SUB MENU
The settings sub menu contains
settings that are system specific, and
source independent, such as
networking, and third party equipment
interaction, display power
management, PIN code and security
settings, amongst other things.
Set date and time
Set system date and time for the
projector to utilize timer and
programming options. Date and t ime
are easiest set with the remote control.
Select either date or time, pr es s “OK”
on the remote control, and the first digit
will be highlighted. Change value with
the up / down arrow keys, and move
between values with the left / right
arrow keys. Press OK when done.
Day of week is automaticall y set when
a date is set.
Timer
The projector can be programmed to
power up or down at any time desired,
using the timer option. See example
on pages 40 - 41. Configure “program
number” (1-10), “weekday(s)”, “execute
time”, and “star t up source” (the input
the projector defaults to when starting
up), and enable or disable the
program.
Select the value to be edited, and
change the value with the left / right
arrow keys. For “execute time”, press
“OK”, change value with the up / down
arrow keys, move between valu es with
the left / right arrow keys.
Part Number 1006380 0008-14 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
arrow keys.
PIN code
The projector can be secured and
locked with a 4-digit PIN (Personal
Identification Number) code, similarly
to mobile phones and other electronic
equipment. To enable PIN code
protection, a valid, four-digit code must
be entered. Press “OK” to selec t the
code, enter new PIN code via the
numeric pad on the keypad or remote
control. Please note that entered
numbers are masked. To disable PIN
code, or change it, follow the same
procedure as above.
When PIN code is enabled, the us er is
prompted to enter the code when
powering up the projector. The user
has three attempts. See P IN code
security on page 30 - 31 for more
information.
Network
The projector features a built-in
network connector for asset
management and control over IP. The
network menu allows enabli ng DH CP
in order to automatically be as signed
an IP when connected, or set ting a
static IP address, subnet mask, and
default gateway.
Highlight the setting to be c hanged,
press “OK”, and change t he values
with the up / down arrow keys. Move
between values with the left / right
Part Number 1006380 0008-15 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
Factory reset
Factory reset erases all memorized
source and system settings, and sets
all back to default value s .
Service
Service enters the service menu. This
is available to authorized service
personnel only. Entering the service
menu without proper knowledge may
permanently damage the projector.
Remote control ID
The projector can be set up t o have a
unique ID, so that it only responds to
remote controls transmitting the same
ID. Up to 99 units can be handled
without interfering with each other,
using the same remote. B y default, the
projector is set to respond t o any one
remote control, thus is set to
“broadcast”. To change, and set a
unique ID, select, and change the
value with the left / right ar row keys.
To set the remote control to br oadc ast
to a specific ID, press the asterisk key
(“*”), and enter a number that
corresponds with the projector you
wish to control using the numeric
keypad. When pressing the asterisk
key towards a projector, it will respond
with its unique ID, and prompt the user
to enter a matching one.
DPMS
Enable or disable the DPMS (Display
Power Management Signaling). When
enabled, the projector will
automatically switch to standby mode
after a specified tim e if there is no v al id
source present at its inputs. When a
valid source is reconnected, the
projector will start up again.
DPMS timeout
DPMS can be set from 1 – 180
minutes. Default is 30 minutes.
Part Number 1006380 0008-16 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
Backlight timeout
and LAN communications.
Set the amount of time before the
backlight for the on-boar d keypad
fades out after use. Default is 30
seconds.
Menu timeout
Set the amount of time before the
menu automatically goes away if not
used. Default is 30 seconds.
Splash
Select the splash screen to be
displayed if no valid sou r ce is
connected. Options include bl ac k ,
grey, and white.
Baud rate
Set the baud rate at which the
projector communic ates over RS232.
Options include 4800, 9600, and
19200 bps. See separate
documentation for details on RS232
Part Number 1006380 0008-17 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
PROFILES SUB MENU
The profiles sub menu contains
predefined and user saved projector
setup profiles, so that a specific setting
or desired projection mode quic kly can
be reinstated.
Store settings
Displays informat i on about the source
and projector status.
Recall settings
Turn the On Screen Display on
(display) or off (hide) dur i ng s our ce
scan.
LANGUAGES SUB MENU
Selects menu language.
Part Number 1006380 0008-18 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0008
STATUS SUB MENU
The status sub menu can be invoked
through the menu system, or directly
from the “INFO” key on the remote
control. It gives direct and easy to
understand information on system and
connected source status .
END OF WORK PACKAGE
Part Number 1006380 0008-19/20 blank DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection System 0009
OPERATOR INSTRUCTIONS
MEDIUM SXGA+ PROJECTION SYSTEM
EQUIPMENT STORAGE PLAN
GENERAL
Refer to Components of End Item (COEI), WP 0019 for illustrations and tables identifying and addressing the storage location for
all equipment included with the Medium SXGA+ Projection System.
END OF WORK PACKAGE
Part Number 1006380 0009-1/2 blank DHS Systems LLC
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Operation & Maintenance Medium SXGA+ Projection Syst em
CHAPTER 3
OPERATOR INSTRUCTIONS
FOR
DC2E
MEDIUM SXGA+ PROJECTION SY STEM
Part Number 1006380 DHS Systems LLC
Operation & Maintenance Medium SXGA+ Projection Syst em 0010
OPERA TOR TR OU BLESHOOTIN G PR OC E D U R ES
MEDIUM SXGA+ PROJECTION SYST EM
OPERA TOR TR OU BLESHOOTIN G IN D EX
GENERAL
This WP contains a troubleshooting index of conditions/indications that m ay develop during maintenance or operati on.
Maintenance is limited to those failur es that may be r epair ed at the operator level. The troubleshooting index
identifies the condition/indi c ation, followed by a column that identifi es the work pack age and page( s) where
troubleshooti ng pr oc edur es(s) may be found. These inspections and correc tive actions should be perf ormed in the
order listed. The index is provided to assist in the quick l oc ation of a problem. The manual cannot list all
condition/indications that may occur . If a condit ion or indication is encountered that is not listed or c annot be
corrected by the corr ec tive actions provided, notify the supervisor.
TROUBLESHOOTING INDEX
The most important step i n troubleshooting is recogniz ing the conditions/i ndic ations and combination of
conditions/indications. Use the cor r ectiv e ac tion for a given condition/ indi c ation in the order listed. If the first repair
attempt is unsuccessf ul, proceed to the next recommended corrective action to resolve the problem. If a fault is
encountered that is not listed or that cannot be corrected by the corrective actions provided, notify the supervisor.
Except for the equipment in Table 1, refer to appropriate technical manual(s) for any accessory equipment. Table 1 is
provided as a tool to maintain equipment in good operating condition and ready for its primary mission.
WARNING
High voltage and amperage pr esent at electrical connections. Use caution when connecting
and disconnecting any electrical connection to prevent injury to personnel and damage to
equipment.
AC voltage (110/120 VAC), and current sufficient t o c ause serious i njury or death is present at
electrical c onnec tions. Ensure power is disconnected before servicing the Medium SXGA +
Projection System.
CAUTION
If the Medium SXGA+ Projection System suddenly loses power, ensure the main power circuit
breaker is turned off pri or to reapplying power to the system. The sudden power surge may
damage the projec tor’s internal circuitry.
Part Number 1006380 0010-1 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection Syst em 0010
ITEM
CONDI TION/ INDICATION
WP
MECHANICAL
VIDEO
1 No Direct Video Feed from source available
WP 0012-2
2
No Direct Video Feed Output
WP 0012-2
3
Rolling Screen fr om l aptop
WP 0012-3
4
No Audio from Media Player or Speaker s
WP 0012-3
5
Picture missing a col or
WP 0012-3
6
Laptop Video Driver pr oblem
WP 0012-4
7
Skew off
WP 0012-4
8
No Picture on Projector
WP 0012-5
9
Microphone not working
WP 0012-6
10
Projector Lamp will not illuminate
WP 0012-6
11
Can not login from A/V System t o Int er net
WP 0012-6
12
System not grounded
WP 0012-6
PROJECTOR
1 Projector St atus (Indicator Light)
WP 0012-7
2
No Image
WP 0012-7
3
Dark Image
WP 0012-8
4
Flickering Image
WP 0012-8
5
Out of focus Image
WP 0012-8
POWER
1 No power to entire system
WP 0012-9
2
No power to individual com ponents
WP 0012-9
Table 1. Operator Troubleshooting Index
END OF WORK PACKAGE
Part Number 1006380 0010-2 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection Syst em 0011
OPERA TOR TR OU BLESHOOTIN G PR OC E D U R ES
MEDIUM SXGA+ PROJECTION SYST EM
MECHANICAL TROUBLESHOOTING PROCEDURES
INITIA L SETU P:
References
WP 0005
TROUBLESHOOTING PROCEDURES
This work package contains general information for troubleshooting the Medium SXGA+ Projection System by user
level qualifi ed per sonnel . A qualified person is one who is familiar with this manual, the operati on of t he Medium
SXGA+ Projection Syst em and the hazards involved in its operation and maintenance. The work package prov ides a
systematic approach t o loc ating and correcting malf unction of the Medium SXGA+ Projection Syst em. Each section is
arranged according to the condition/indic ation of a problem. The correctiv e action items have been arranged in order
of complexity, wit h the sim pler actions listed first. Note that troubleshooting causes and actions beyond the scope of
operator level qualified personnel are not incl uded in the WP. If a course of action does not present itself, contact
your supervisor.
The most important step of troubleshooting is to gather as much fi r st-hand information as possible from the personnel
who were present when the problem or failure occurred. Informati on as to how long the Medium SXGA+ Projection
System has been operating, what systems were connec ted, whether any protective equipment or devices functioned,
etc., can also help i sol ate a problem. Note that if in any doubt about how to proceed, c ontact your supervisor before
taking acti on.
WARNING
Tools, equipm ent, cl othing and your body must be kept clear of all electric al c onnec tions,
while power is applied to the system
Voltage sources, i n addition to being an electrical shock haz ar d, may also potentially produce
serious burns. Care should be exercised when using hand tools around exposed power
connectors. Nev er let t ools bridge two terminals.
If the circuit br eak er does not stay in the ON position when energized, DO NOT att em pt t o
energize repeatedly. This could cause damage to the surge protect or or other components.
Instead, investigate and identify the c ause of the problem. Correct the situation bef or e
attempting t o energi z e br eak er again.
To avoid electrical shock and damage to the equipment, ensure the power cabl e is
disconnected at t he power source before removing or replacing any cables.
Part Number 1006380 0011-1 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection Syst em 0011
Table 1. Operator Troubleshooting – Mechanical.
ITEM CONDITION/INDICATION POSSIBLE MALFUNCTION CORRECTIVE ACTION
END OF TASK
END OF WORK PACKAGE
Part Number 1006380 0011-2 DHS Systems LLC
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for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection Syst em 0012
OPERA TOR TR OU BLESHOOTIN G PR OC E D U R ES
MEDIUM SXGA+ PROJECTION SYST EM
VIDEO, PROJECTOR & POWER TROUBLESHOOTING PROCEDURES
INITIA L SETU P:
References
WP 0005, WP 0007, WP 0008
TROUBLESHOOTING PROCEDURES
This work package contains general information for troubleshooting the Medium SXGA+ Projection System by
operator level qualified personnel. A qualified person is one who is familiar with this manual, the operation of the
Medium SXGA+ Proj ection System and the hazards involved in its operation and maintenance. The work package
provides a systematic approach to locating and cor r ecting malfunction of the Medi um SXGA+ Proj ection System.
Each section is arranged accor ding to the conditi on/indication of a problem. The correctiv e action items have been
arranged in order of complexity, with the simpler acti ons l isted first. Note that troubl eshooting causes and actions
beyond the scope of operator level qualified personnel are not included in the WP. If a course of action does not
present itself , contact your supervisor.
The most important step of troubleshooting is to gather as much first-hand information as possible from the personn el
who were present when the problem or failure occurred. Informati on as to how long the Medium SXGA+ Pro jec tion
System has been operating, what systems were conne c ted, whether any protective equipment or devices functioned,
etc., can also help i sol ate a problem. Note that if in any doubt about how to proceed, c ontact your supervisor before
taking acti on.
WARNING
Tools, equipm ent, cl othing and your body must be kept clear of all electri c al c onnec tions,
while power is applied to the system
Voltage sources, i n addition to being an electrical shock haz ar d, may also potentially produce
serious burns. Care should be exercised when using hand tools around exposed power
connectors. Nev er let t ools bridge two terminals.
If the circuit br eak er does not stay in the ON position when energized, DO NOT att em pt t o
energize repeatedly. This could cause damage to the surge protect or or other c om ponents.
Instead, investigate and identify the cause of the problem. Correct the situation before
attempting t o energi z e br eak er again.
To avoid electrical shock and damage to the equipment, ensure the power cabl e is
disconnected at t he power source before removing or replacing any cables.
Part Number 1006380 0012-1 DHS Systems LLC
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection Syst em 0012
ITEM
CONDITION/INDICATION
POSSIBLE MALFUNCTION
CORRE CTIVE ACTION
1
No Direct Video Feed
Video Source not active.
TM.
No video feed selected
0005.
Cables not properly att ac hed
Check input cables for serviceability.
proper input.
Notify Service Maintenance
2
No Direct Video Feed
No video feed selected
0005.
Mute Video button sel ec ted
Access Control Panel .
system.
Correct Video input not set up
Access Control Panel .
video source.
video is selected.
Cables not properly att ac hed
Check output cables for serviceability.
proper output.
Ensure that 4-window configuration
Table 1. Operating Tr oubleshooting - Video
from Source available
Output
or unserviceable
Troubleshoot video source IAW app.
Ensure video feed i s set up IAW WP
If unserviceable replace cables.
Ensure cables are plugged i nto the
Ensure video feed i s set up IAW WP
Check Mute Video button on left side
of control panel i s not sel ected. If
selected, deselect button and test
Select Video Input feed and Video
Output feed. Check that video feed
shows on Control Panel center
window. If no feed is visible, check
Check video OUTPUT for desired
or unserviceable
If unserviceable replace cables.
Ensure cables are plugged i nto the
and output resolution have been
selected.
Part Number 1006380 0012-2 DHS Systems LLC
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
Operation & Maintenance Medium SXGA+ Projection Syst em 0012
ITEM
CONDITION/INDICATION
POSSIBLE MALFUNCTION
CORRE CTIVE ACTION
3
Rolling Screen from
Visible horizontal bar that is
continually.
Connect the video source, A /V system
Ground loop Issue
Ensure all are properl y gr ounded.
Power cables for the
Video cabling and power cabling
instructions.
Cables damaged or
Inspect cabling for damage.
and between the switch and displ ay .
4
No audio from media
Speakers are wired
Ensure speakers are plugged in, on
are turned up.
Check and ensure the audio source’ s
Individual audio line is muted
Check the A/V system and ensure
turned too low.
Check the cable and ensure that the
speaker.
5
Picture missing a col or
The picture on the laptop
Open a color test image on your
issue.
Table 1. Operating Tr oubleshooting – Video (Cont).
Laptop
player or playing out of
speakers.
lighter than r est of t he im age
“rolls” down the screen
projector ar e run too cl ose to
the video cables.
unserviceable caused by
poor shielded cables.
incorrectly.
and display to the same power
source.
If needed a ground loop isol ator can
be used.
should never run parallel and close
together. If two must cross, they
should do so at a 90° angle. Most
power is generated at 50 – 60Hz and
most computer video is output at
60Hz. If your display support s i t, y ou
can set your laptop to out put video at
a higher frequency , (i.e. 70 – 75Hz).
See computer video driv er
Try independentl y r eplaci ng both the
cabling bet ween laptop and the switch
and LEDs are illuminat ed. Make sure
volume on the speakers themselves
Part Number 1006380 0012-3 DHS Systems LLC
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
in the A/V System
looks correct, but c olor s on
the screen are not correc t.
volume is up and not muted.
that neither t he input being used, the
speaker channel, nor t he m aster
audio is muted nor the volume is
cable from the speaker jack goes from
the A/V system to LINE IN on the fir st
speaker, and the cabl e from LINE
OUT goes to LINE IN on the second
laptop to confirm it is a col or problem.
If the red, blue or gr een color s are
comp letely mis sing, replace the cable.
If all the bars are there but the colors
are off, try adjusting images on the
projector and/or laptop to clear up
Operation & Maintenance Medium SXGA+ Projection Syst em 0012
ITEM
CONDITION/INDICATION
POSSIBLE MALFUNCTION
CORRE CTIVE ACTION
5
Picture missing a col or
If image on the A/V touch panel is
A/V System and the projector.
If image on the touch panel is also
between laptop and t he A/V System .
If replacing the c abling does not
factory def ault sett ings.
If that does not correc t t he pr oblem ,
Notify Service Maintenance
HD15 cable from A/V system
Replace HD15 cable.
6
Laptop video driver
Resolution i s set incorr ec t on
Refer to instructi ons on video drivers
7
Skew off
The picture is blurr y or out of
Adjust skew on CATPro receiver.
a horizontal line.
Table 1. Operating Tr oubleshooting – Video (Cont).
(Cont)
problem.
fine, replac e the cable between the
having problem s, r eplac e the cable
correct the problem, it may be a
problem with the projector. Go into
the menu and reset the projector to
turn off projector and wait until light
on the projector t ur ns all the way off .
Unplug the proj ector , wait 15 seconds
and plug it back in. If problem stil l is
present, try a differ ent projector.
to the projector i s bad and a
color is missing.
secondary display .
focus, and some col or s
appear separated.
Open the skew test image for the
resolution of the display . On the back
of the CATPro receiv er i s a knob
labeled “adjust”. It can be pushed in
and turned left or ri ght. Each time
you push the knob in, it changes to a
different color ( r ed, blue or green).
Pick a color and turn the knob left or
right to adj ust. You will see the c olor
you are adjusting m ov ing in r elation
to the other color s on the test image.
Keep adjusting each c olor until all
three colors on the test image ar e in
Part Number 1006380 0012-4 DHS Systems LLC
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
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