68-457-01 DDS100 User's Manual
Contents
1. Ss H A AN 3 amp H Extron Electronics L INTERFACING SWITCHING AND DISTRIBUTION User s Manual DDS 100 Digital Display Scaler 68 457 01 Printed in USA Precautions Safety Instructions e English A This symbol is intended to alert the user of important operating and maintenance servicing instructions in the literature provided with the equipment A This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product s enclosure that may present a risk of electric shock Caution Read Instructions Read and understand all safety and operating instructions before using the equipment Retain Instructions The safety instructions should be kept for future reference Follow Warnings Follow all warnings and instructions marked on the equipment or in the user information Avoid Attachments Do not use tools or attachments that are not recommended by the equipment manufacturer because they may be hazardous Consignes de S curit e Francais Ce symbole sert avertir l utilisateur que la documentation fournie avec le IN mat riel contient des instructions importantes concernant l exploitation et la maintenance r paration Ce symbole sert avertir l utilisateur de la pr sence dans le bo tier de l appareil de tensions dangereuses non isol es posant des risques d lectrocution Attention Lire les instructions Prendre connaissance de2. Pour mettre le mat riel hors tension sans danger d connectez tous les cordons d alimentation de l arri re de l appareil ou du module d alimentation de bureau s il est amovible ou encore de la prise secteur Protection du cordon d alimentation Acheminer les cordons d alimentation de mani re ce que personne ne risque de marcher dessus et ce qu ils ne soient pas cras s ou pinc s par des objets R paration maintenance Faire ex cuter toutes les interventions de r paration maintenance par un technicien qualifi Aucun des l ments internes ne peut tre r par par l utilisateur Afin d viter tout danger d lectrocution l utilisateur ne doit pas essayer de proc der lui m me ces op rations car l ouverture ou le retrait des couvercles risquent de l exposer de hautes tensions et autres dangers Fentes et orifices Si le bo tier de l appareil comporte des fentes ou des orifices ceux ci servent emp cher les composants internes sensibles de surchauffer Ces ouvertures ne doivent jamais tre bloqu es par des objets Lithium Batterie Il a danger d explosion s ll y a remplacment incorrect de la batterie Remplacer uniquement avec une batterie du meme type ou d un ype equivalent recommande par le constructeur Mettre au reut les batteries usagees conformement aux instructions du fabricant Vorsicht Stromquellen Dieses Ger t sollte nur ber die auf dem Produkt angegebene Stromquelle betrieben wer
3. no button 2 Ifthe Freeze button is pressed the path is through EI see on the next page 3 If the Menu button is pressed the path is through M see 1 on the next page Horizontal vertical frequency screen which is displayed for four seconds shows the horizontal and vertical scan rates of the input signal Three possible paths from the horizontal vertical frequency screen 1 Ifno button is pressed the path is through black box N no button 2 If the Freeze button is pressed the path is through EI see on the next page 3 If the Menu button is pressed the path is through M see M on the next page Input scan rate out of range decision box N No Loops back to the model identification screen Y Yes Goes to the signal out of range screen 8 Signal out of range screen which is displayed for four seconds Horizontal vertical frequency of the out of range signal which is displayed for four seconds and then loops back to Entry into path F The Freeze button was pressed or the RS 232 freeze command was issued Image frozen controls locked screen The Freeze button was pressed The image frozen controls locked screen disappears and the frozen image is released Entry into path The cursor Up and Down buttons were pressed together or the executive mode RS 232 command was issued Executive mode enabled screen which appears for four seconds an
4. It does not matter whether you use the top or bottom row of connectors le Control Ne SS LCD Projector or LCD Display or Plasma Display High Resolution Workstation Figure 7 Connecting the scaler Tex Lf there is no video input no video output appears through the output device 2 If desired attach a local monitor to the remaining row of input BNC connectors Ifa local monitor is attached set the 75Q Hi Z switch to Hi Z Ifa local monitor is not attached set the 75Q Hi Z switch to 75Q and install two BNC 75 ohm termination adapters one on the H HV input BNC connector and one on the V input BNC connector of the unused set of input BNC connectors See item 3 on page 2 3 for more information 3 Use BNC connectors or a 15 pin HD VGA XGA SVGA SXGA connector to connect the scaler to the output device Tex You can connect only one output device Do not connect two output devices or the scaler will be double terminated Moia You must set the three position sync selection switch to match the cabled sync format See item on page 2 3 for more information DDS 100 Installation 2 7 Installation cont d 2 8 DDS 100 Installation Ss 3 5 DDS 100 a DI 4 o euro Chapter Three Operation Navigating the Default Cycle Screens Navigating the Menu Screens Preset Memory Serial Communication Operation 3 2 The front panel includes an LCD menu screen that displays th
5. Place the rubber foot on one corner of the scaler as shown in figure 6 and press it into place Tex Position each rubber foot carefully before pressing it into place It is difficult to move a foot after it is in place t Rubber Feet amp 4 Pics Bottom Side Figure 6 Installing the rubber feet 4 Repeat steps 2 and 3 to install a rubber foot on each of the remaining corners of the scaler 5 Turn the DDS 100 right side up and place it in the desired installation location Cabling The scaler can connect to an input device such as an interface that is attached to a high resolution workstation and to an output device such as an LCD projector LCD display or plasma display Refer to figure 7 as you connect the devices Use the following information when attaching both input and output cables to the scaler RGsB If coax cables are connected and terminated 75 ohms to the red green and blue channels only 9 9 6 X X the format will be sync on green RGBS If coax cables are connected and terminated 75 ohms to the R G B and H HV composite sync 9 SS X channels the format will be composite sync RGBHV If coax cables are connected and terminated 75 ohms to the R G B H HV and V channels the format is separate horizontal and vertical sync B H HV B H HV v 2 6 DDS 100 Installation 1 Use BNC connectors to connect the input device to the input loop out connectors
6. Select horizontal filter xi Dhz Increment up ID _Dhz xi Select next higher horizontal filter Dhz 1 Increment down ID Dhz xi Select next lower horizontal filter Dhz 1 Vertical Filter Detail Specific value x2ld Dvt x2 Select vertical filter x2 Dvt Increment up d Dvtfx e Select next higher vertical filter Dvt 1 Increment down Id Dvtix Select next lower vertical filter Dvt 1 Scaler Rate Set scaler rate xa Rte x4 Set video scaled output resolution Freeze Enable F Frz1 a Set freeze mode to on freeze current displayed image Disable f FrzQ A Set freeze mode to off Executive Mode Enable X Exel Set executive mode to on Disable x ExeO Set executive mode to off Continued on next page DDS 100 RS 232 Programmer s Guide 4 3 RS 232 Programmer s Guide cont d COMMAND ASCII RESPONSE DESCRIPTION Query software version q Same as Q below Q Verx xx ai Example response Ver 23 Request part number n SameasNbelow N N69 3095 41 Display Extron part number Request information i Same as I below I Dhz x1 e Dvt x2 e Rte x4 Frz x5 e Exe x5 o Hr ele Vrt x6 4 4 DDS 100 RS 232 Programmer s Guide 2 DDS 100 Chapter Five Control Software for Windows Installing the Software Using the Software Control Software for Windows 5 2 The VSC and DDS Control Program Extron part number 29 038 01 which is use
7. die nicht ausdr cklich vom Hersteller empfohlen wurden da diese eine Gefahrenquelle darstellen k nnen Instrucciones de seguridad Espanol operaci n y mantenimiento o cambio de partes que se desean destacar en el N Este simbolo se utiliza para advertir al usuario sobre instrucciones importantes de contenido de la documentaci n suministrada con los equipos Este simbolo se utiliza para advertir al usuario sobre la presencia de elementos con A voltaje peligroso sin protecci n aislante que puedan encontrarse dentro de la caja o alojamiento del producto y que puedan representar riesgo de electrocuci n Precaucion Leer las instrucciones Leer y analizar todas las instrucciones de operaci n y seguridad antes de usar el equipo Conservar las instrucciones Conservar las instrucciones de seguridad para futura consulta Obedecer las advertencias Todas las advertencias e instrucciones marcadas en el equipo o en la documentaci n del usuario deben ser obedecidas Evitar el uso de accesorios No usar herramientas o accesorios que no sean especificamente recomendados por el fabricante ya que podrian implicar riesgos Warning Power sources This equipment should be operated only from the power source indicated on the product This equipment is intended to be used with a main power system with a grounded neutral conductor The third grounding pin is a safety feature do not attempt to bypass or disable it Power disconnec
8. settings from the preset associated with the scan rate of the input video signal e Output Outputs video as RGsB RGBS or RGBHV BNC connectors and a 15 pin HD connector are provided although only one output format can be used at any one time e Output resolutions Supports the following output resolutions 640 x 480 VGA 800 x 600 SVGA 832 x 624 Macintosh 852 x 480 plasma 1024 x 768 XGA 720p HDTV 848 x 480 plasma 1280 x 768 plasma 1360 x 765 plasma e Power supply Includes an internal 100 240 VAC 50 60 Hz auto switchable power supply e RS 232 control Provides control for third party remote control of features and functions that can be programmed by using Extron s SIS Simple Instruction Set or Extron s control software for Windows DDS 100 Introduction 1 3 Introduction cont d LA DDS 100 Introduction D Ss gt d 3 o DDS 100 D 4 _ _ _ uro Chapter Two Installation Front and Rear Panels Setting Configuration Switches Installation Overview Installation 2 2 Front and Rear Panels Front panel features Extron p SENTERINOVAN a el EXIR GERD F R T DDS 100 STEAL SCRLER MENU NEXT DIGITAL DISPLAY SCALER Es Sa Figure 2 DDS 100 front panel ee DDS 100 Installation Power indicator LED Lights to indicate that the scaler is receiving power Ve
9. symptoms may resemble others so you may want to look through all of the examples before attacking the problem 2 Be prepared to backtrack in case the action taken doesn t solve the problem 3 It may help to keep notes and sketches in case the troubleshooting process gets lengthy This will also give you something to discuss if you call for technical support 4 Try simplifying the system by eliminating components that may have introduced the problem or made it more complicated 5 For sync related problems Portable digital projectors are designed to operate close to the video source Sync problems may result from using long cables or from improper termination A sync adapter such as Extron s ASTA active sync termination adapter may help solve these problems 6 For LCD and DLP projectors and plasma displays In addition to the sync related information above check the user s manual that came with the projector for troubleshooting tips as well as for settings and adjustments Each manufacturer may have its own terms so look for terms such as auto setup auto sync pixel phase and tracking DDS 100 Troubleshooting Banding Description An overall decrease in intensity with darker bars across the screen that begin in a light area and bands of normal intensity that begin in a dark area Because most of the image is darker the normal bands appear brighter Probable cause The image has s
10. toutes les consignes de s curit et d exploitation avant d utiliser le mat riel Conserver les instructionse Ranger les consignes de s curit afin de pouvoir les consulter l avenir Respecter les avertissements Observer tous les avertissements et consignes marqu s sur le mat riel ou pr sent s dans la documentation utilisateur Eviter les pi ces de fixation Ne pas utiliser de pi ces de fixation ni d outils non recommand s par le fabricant du mat riel car cela risquerait de poser certains dangers Sicherheitsanleitungen e Deutsch Dieses Symbol soll den Benutzer auf wichtige Anleitungen zur Bedienung und Wartung Instandhaltung in der Dokumentation hinweisen die im Lieferumfang dieses Ger tes enthalten ist Dieses Symbol soll den Benutzer darauf aufmerksam machen da im Inneren des A Geh uses dieses Produktes gef hrliche Spannungen die nicht isoliert sind und die einen elektrischen Schock verursachen k nnen herrschen Achtung Lesen der Anleitungen Bevor Sie das Ger t zum ersten Mal verwenden sollten Sie alle Sicherheits und Bedienungsanleitungen genau durchlesen und verstehen Aufbewahren der Anleitungen Die Sicherheitsanleitungen sollten aufbewahrt werden damit Sie sp ter darauf zur ckgreifen k nnen Befolgen der Warnhinweise Befolgen Sie alle Warnhinweise und Anleitungen auf dem Ger t oder in der Benutzerdokumentation Keine Zusatzger te Verwenden Sie keine Werkzeuge oder Zusatzger te
11. A 1360 765 Figure 10 VSC and DDS Control Program window DDS 100 Control Software for Windows 3 Using normal Windows controls you can perform the same adjustments as from the front panel For information about program features you can access the help program in any of the following ways e From the Extron Electronics program folder or group double click on C the VSC DDS Help icon VSC DDS Help e From within the VSC and DDS Control Program click on the Help menu on the main screen e From within the VSC and DDS Control Program press the F1 key DDS 100 Control Software for Windows 5 3 Control Software for Windows cont d 5 4 DDS 100 Control Software for Windows 2 DDS 100 Chapter Six Troubleshooting Banding Bending Blooming Wrap Around Troubleshooting 6 2 This section gives examples and descriptions for some problems you might encounter in using the DDS 100 The probable solutions are listed for ease of implementation as well as the order of probability For example it s easier to flip a switch than it is to change cables so you may want to try the switch first It may be easier to check cables and other devices than to go through a lengthy convergence procedure so you might check those components first Also if an adjustment procedure doesn t solve the problem it may make it more complex Following are some tips to help you in troubleshooting 1 Some
12. About This Manual This manual contains installation configuration and operating information for Extron s DDS 100 digital display scaler This chapter describes the scaler s features Chapter 2 describes how to install the scaler Chapter 3 describes how to operate the scaler s features Chapter 4 describes RS 232 programming for the scaler Chapter 5 describes the control software for Windows which the scaler uses Chapter 6 provides troubleshooting information Appendix A lists the scaler s specifications Appendix B describes how to perform updates and repairs lists the part numbers associated with the cables and provides a glossary of terms About the Scaler The DDS 100 digital display scaler converts high resolution input signals to one of several output resolutions The scaler was designed especially for displaying images on projectors with limited display resolutions such as LCD liquid crystal display projectors DLP digital light processor projectors and plasma projectors A CENTERING PAN e oe L D MENU NEXT FREEZE v bla RESET v wun u Ela OUTPUTS z e 000060 De R G 8 G v Figure 1 DDS 100 digital display scaler Features e Autoscanning Automatically recognizes and converts the incoming computer image up to 1600 x 1280 resolution 100 kHz horizontal and 120 Hz vertical scan rates e Executive mode Locks out all menu functions When executive mode is active the ce
13. EXT MENU A VI PLEASE WAIT RESETTING SYSTEM e To reset adjustments made from within the zoom size pan menus press and release the Freeze reset button from with any zoom size pan menu DDS 100 Operation e To reset the selection or adjustment from a menu screen on which F R appears above the upper right corner of the flow chart box press and release the Freeze reset button while that screen is displayed In the zoom size and centering pan menus pressing the Freeze reset button resets the adjustments for all three of those screens as indicated by ZSC F R in the flow chart Adjusting an image The LCD menus and front panel controls allow you to make adjustments to the displayed image This section describes the adjustments You can press the front panel cursor buttons Up Down Left and Right i to make adjustments or selections from the menu screens The menu screens display arrows to indicate A r the cursor buttons that apply to that adjustment or selection v For example the size screen indicates that the Up and Down buttons increase or decrease the vertical V size and the Left vn ar ea and Right buttons decrease and increase the horizontal H size The horizontal filter screen indicates that you can press the Up and HORZ FILTER Down buttons to change the filter selection The pose current selection appears in brackets You can press the cursor buttons in the default cycle to c
14. S 100 directly in one of two ways e From a host system connected to the RS 232 port See chapter 4 RS 232 Programmer s Guide e Using Extron s control software for Microsoft Windows See chapter 5 Control Software for Windows E e AN 3 g a A5 DDS 100 x e kuro Chapter Four RS 232 Programmer s Guide Host to DDS Communications RS 232 Programmer s Guide 4 2 Host to DDS Communications The DDS 100 accepts SIS Simple Instruction Set commands through the RS 232 port SIS commands consist of one or more characters per command field They do not require any special characters to begin or end the command character sequence Each scaler response to an SIS command ends with a carriage return and a line feed CR LF which signals the end of the response character string A string is one or more characters DDS initiated messages When a local event occurs such as a front panel operation the DDS 100 responds by sending a message to the host The DDS initiated messages are listed below underlined C COPYRIGHT 1999 EXTRON ELECTRONICS DDS 100 Vx xx The copyright message is initiated by the DDS 100 when it is first powered on Vx xx is the firmware version number RECONFIG The Reconfig message is initiated by the DDS 100 when the resolution of the input signal is changed and when exiting the front panel LCD menus which indicates that there may h
15. T RES Ee Q vn Hes MAC 832X624 4 Second Delay i next Menu W MENU NEXT ml OUTPUT RES IMAGE FROZEN CONTROLS LOCKED Freeze PLASMA 852X480 NEXT OUTPUT RES Alternate Screens XGA 1024X768 EXECUTIVE MODE W MENU ENABLED NEXT 4 Seconds OUTPUT RES HDTV 720p EXECUTIVE MODE DISABLED cli SIZE ll ME MENU 4 Seconds ZOOM 1 ax n NEXT Enter or exit executive Min CENTERING PAN OUTPUT RES mode by pressing the H Max V Min PLASMA 848x480 cursor Up or Down zoom buttons at the same Max If an adjustment BENE time or by sending an ini NEXT RS 232 command The f the zoom adjustment SEH or y applicable executive exceeds the minimum or applicable en I OUTPUT RES N mode screen appears maximum limit the appears PLSMA 1280X768 for four seconds and applicable zoom screen BE MENU then the default cycle appears NEXT resumes OUTPUT RES YPLSMA 1360X765 WM MENU Q at left end of flow chart screens indicate path to possible alternate screens NEXT 2 dA os i 1 This symbol is used to indicate the path If either button 1 or 2 could be Freeze or Menu PRESSA Gi N is pressed the path will be in the 1 or 2 direction No button pressed the N direction t NEXT MENU A v CONFIRM RESET PRESS amp Figure 8 DDS 100 flow chart N
16. UL Compliance suisse CE FCC Class A MTBE annniennanrninmienn 30 000 hours Warranty rca 3 years parts and labor NTI Specifications are subject to change without notice DDS 100 Specifications A 3 Specifications cont d A 4 DDS 100 Specifications 3 DDS 100 Appendix B Reference Information Updates and Repairs Part Numbers Glossary Reference Information Updates and Repairs You can perform the following updates and repairs to the DDS 100 in the field e Installing a firmware update see below e Replacing the AC fuse see page B 4 Before completing either of these procedures follow the instructions in Internal access below Internal access Updates and fuse replacement require access to the internal areas of the DDS 100 To access the internal areas do the following 1 Remove the power cable from the DDS 100 Do not open the cover of the DDS 100 without unplugging the power cord 2 If the DDS 100 is rack mounted remove the input and output cables from it remove the unit from the rack and remove the rack mount brackets see figure 12 If the DDS 100 is not rack mounted you do not need to remove the input and output cables Remove 14 Screws Lift Cover straight up Remove 8 Screw 4 Plcs Each Side and Bracket Figure 12 Removing the cover 3 Remove 14 screws from the sides and top of the cover figure 12 4 Remove the cover by slightly lifting
17. ave been a change to the adjustments or parameters The scaler does not expect a response from the host but for example the host program might want to request a new status DDS error response When the DDS 100 receives an SIS command and determines that it is valid it performs the command and sends a response back to the host device If the DDS 100 is unable to perform the command because the command is invalid or contains invalid parameters the DDS 100 returns an error response to the host The error response codes are E09 Invalid function number too large E10 Invalid command E13 Invalid value out of range Using the command response table The command response table is shown on the following page Lower case characters are acceptable in the command field only where indicated Symbols are used throughout the table to represent variables in the command response fields Symbol definitions are shown at the beginning of the table as is an ASCII to hexadecimal HEX conversion table Command and response examples are shown throughout the table DDS 100 RS 232 Programmer s Guide Command response table ASCII to HEX Conversion Table _ Esc1B CR D LF 9A Symbol definitions CR LE space 20 21 22 23 24 25 amp 26 27 xi Horizontal filtering level 1 4 28 29 2A 2B 2C 2D 2E 2F x2 Vertica
18. ch diegleiche oder einen vergleichbaren Batterietyp der auch vom Hersteller empfohlen wird Entsorgung der verbrauchten Batterien bitte gem den Herstelleranweisungen Advertencia Alimentaci n el ctrica Este equipo debe conectarse nicamente a la fuente tipo de alimentaci n el ctrica indicada en el mismo La alimentaci n el ctrica de este equipo debe provenir de un sistema de distribuci n general con conductor neutro a tierra La tercera pata puesta a tierra es una medida de seguridad no puentearia ni eliminaria Desconexi n de alimentaci n el ctrica Para desconectar con seguridad la acometida de alimentaci n el ctrica al equipo desenchufar todos los cables de alimentaci n en el panel trasero del equipo o desenchufar el m dulo de alimentaci n si fuera independiente o desenchufar el cable del recept culo de la pared Protecci n del cables de alimentaci n Los cables de alimentaci n el ctrica se deben instalar en lugares donde no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos Reparaciones mantenimiento Solicitar siempre los servicios t cnicos de personal calificado En el interior no hay partes a las que el usuario deba acceder Para evitar riesgo de electrocuci n no intentar personalmente la reparaci n mantenimiento de este equipo ya que al abrir o extraer las tapas puede quedar expuesto a voltajes peligrosos u otros riesgos Ranuras y aberturas Si el equipo posee ranuras o ori
19. ctor that allows you to attach a computer or controlling device for remote control of the DDS 100 DDS 100 Installation 2 3 Installation cont d Setting Configuration Switches The DDS 100 includes two toggle switches on the back panel The two position switch allows you to select 750 or Hi Z termination g Set the switch to the top position labeled 75Q if no local monitor is attached to the scaler Set the switch to the bottom position labeled Hi Z if a local monitor is attached HI Z The three position switch allows you to select between RGBHV i separate horizontal and vertical sync RGBS composite C sync and RGsB sync on green Set the toggle switch to on the top position labeled H for RGBHV output Set the sog Switch to the middle position labeled HV for RGBS output Set it to the bottom position labeled SOG for RGsB output Installation Overview To install the DDS 100 for basic operation follow these general steps 4 If desired mount the scaler in a rack see Mounting the scaler below Otherwise install the rubber feet see Installing the rubber feet on page 2 5 GI Turn off power to the input and output devices and unplug the power cables from them DI Attach the scaler to the input device and attach the output device to the scaler See Cabling on page 2 6 Set up the configuration switches See Setting configuration switches above for details al a P
20. d by the DDS 100 is compatible with Windows 3 1 3 11 95 98 and above It provides remote control of scaler settings Installing the Software The program is contained on a single 3 5 inch diskette and it can run from the floppy drive However it is usually more convenient to load and run the program from the hard drive To install the software from the floppy disk onto the hard drive run SETUP EXE from the floppy disk and follow the instructions that appear on the screen The program occupies approximately 1 MB megabyte of hard drive space By default the Windows installation creates a C VSC200 directory and it places two icons VSC DDS Control Pgm and VSC DDS Help into a group or folder named Extron Electronics Using the Software 1 To run the VSC and DDS Control Program double click on the ss VSC DDS Control Pgm icon in the Extron Electronics 1 I roup or folder VSC DDS 5 P Control Pgm The Comm menu appears on the screen 2 Click on the comm port that is connected to the DDS 100 RS 232 port The Extron VSC and DDS Control Program window appears It displays the current settings and the detected input scan rate mE sions MSL and 005 Control Piogiam ver 20 7498 99 Elia BEE o EITE Scaler Mater dir E YA Vert 53 97 He G40 x 400 C SVGA B00 GI C HAC BI x 624 E PLAGHA Bi x 400 rire i F shi HDTV Talp fa D lte Ey Ke PLASMA 1200 x 768 C HEA 1024 x 768 T PLASM
21. d output sync format The format must correspond to the output cables connected H RGBHV HV RGBS SOG RGsB Step 6 Plug the scaler input device and output device into a grounded AC source and turn on the input and output devices Step 7 Use the LCD menu screens to configure the scaler see the next page e A Za 1A Rubber Feet Bottom Side 4 Plcs 1B Mounting Bracket Each Side with 8 Screw 4 Plcs High Resolution Workstation RGSB RGBS RGBHV 299 X Plasma Display 00 X B H HV Vv VGA OUT Quick Start DDS 100 cont d Using the LCD Screen The DDS 100 s LCD screen informs you of status changes and it provides access to menus that allow you to adjust the image and its parameters The screen normally cycles through two default screens continuously The first displays the DDS model and the second displays the video input horizontal and vertical scan frequencies If the video scan rate is out of range the default cycle screens change to Signal Out of Range followed by the horizontal and vertical frequency screen The Menu button allows you to exit the default screens and advance from one menu to the next The Next button allows you to step through the adjustment selection screens within a menu The front panel cursor buttons Up Down Left and Right and in some cases the centering pan controls can be used f
22. d then loops back to the default cycle Executive mode disabled screen which appears for four seconds and then loops back to the default cycle Path to the executive mode screens Path to the image frozen controls locked screen Path to the zoom size pan controls menu screens OOQ dech Lf the signal is out of range or if there is no video input there is no video output through the output device Navigating the Menu Screens Using the Menu and Next buttons Figure 8 on the next page shows the DDS 100 flow chart The default cycle zoom size and centering pan screen boxes have dashed lines to indicate that there are alternate screens for executive mode and for minimum maximum values exceeded When the Next button is used to step through menu screens an alternate screen might be displayed depending on previous adjustments or selections For example if the zoom screen adjustment exceeds the minimum or maximum limit the applicable alternate zoom screen is displayed The zoom is left in that state The next time the zoom screen is entered the applicable alternate zoom screen is displayed again de You cannot enter any menu screens if the input signal is out of range You can enter the menu screens if there is no input signal e To enter the zoom size pan controls menu from the default cycle QD 2 press and release the Menu button on the front panel e To step through the menu screens 4 6 and loop back t
23. den Dieses Ger t wurde f r eine Verwendung mit einer Hauptstromleitung mit einem geerdeten neutralen Leiter konzipiert Der dritte Stift oder Kontakt ist f r einen Erdschluf und stellt eine Sicherheitsfunktion dar und sollte nicht umgangen oder au er Betrieb gesetzt werden Stromunterbrechung e Um das Ger t auf sichere Weise vom Netz zu trennen sollten Sie alle Netzkabeln aus der R ckseite des Ger tes oder aus dem Desktop Strommodul falls dies m glich ist oder aus der Wandsteckdose ziehen Schutz des Netzkabels Netzkabel sollten stets so verlegt werden da sie nicht im Weg liegen und niemand darauf treten kann oder Objekte darauf oder unmittelbar dagegengestellt werden k nnen Wartung Alle Wartungsma nahmen sollten nur von qualifiziertem Servicepersonal durchgef hrt werden Im Inneren des Ger tes sind keine Teile enthalten die vom Benutzer gewartet werden k nnen Zur Vermeidung eines elektrischen Schocks versuchen Sie in keinem Fall dieses Ger t selbst zu warten da beim ffnen oder Entfernen der Abdeckungen die Gefahr eines elektrischen Schlags oder andere Gefahren bestehen Schlitze und ffnungen Wenn das Ger t Schlitze oder L cher im Geh use aufweist dienen diese zur Vermeidung einer berhitzung der empfindlichen Teile im Inneren Diese ffnungen d rfen niemals von anderen Objekten blockiert werden Litium Batterie Explosionsgefahr falls die Batterie nicht richtig ersetzt wird Ersetzen Sie nur dur
24. e press the Freeze reset button again If the zoom size or centering pan screen is active pressing the Freeze reset button resets adjustments for all three of the screens If the horizontal filter vertical filter or any output resolution screen is active pressing the Freeze reset button resets the setting for only the active screen Executive mode Makes the LCD menus unavailable This is useful for situations in which many end users operate the scaler and you want to prevent them from changing the adjustments you have made To enable executive mode press the Up and Down cursor buttons simultaneously To disable executive mode press the Up and Down buttons simultaneously again When executive mode is enabled the centering pan controls and the RS 232 port remain active 3 6 DDS 100 Operation Preset Memory The DDS 100 preset memory contains 130 locations that store scan rates and associated size zoom pan centering and filter controls The 30 user presets can be changed or erased The remaining locations are factory loaded permanent presets that cannot be changed or erased When a video input is connected the scaler automatically scans the user presets and then if necessary the factory presets looking for a match to the input scan rate If a match is found the stored settings become the active settings If no match is found a user preset is created automatically using the default settings If the user preset memor
25. e current status of the DDS 100 and the scan rate of the current video input signal You can also use it to control the image display Navigating the Default Cycle Screens The figure below shows the flow chart for the DDS 100 s LCD default cycle Each rectangular box represents an LCD screen Dashed lines indicate a screen that can be replaced temporarily by another screen DDS 100 Operation FREEZE ME VEN FREEZE e HORZ 00 00kHz el VERT 00 00 Hz EXTRON DDS 1 100 i Lu DIGITAL SCALER 2 Second Delay HORZ 00 00 kHz __ VERT 00 00 Hz 4 Second Delay SIGNAL OUT SERA RANGE 4 Second Delay A 4 Second Delay IMAGE FROZEN CONTROLS LOCKED MENU M o MENU M 4 jo FREEZE Mi 4 Seconds DISABLED 4 Seconds Enter or exit executive mode by pressing the cursor Up and Down buttons at the same time or by sending an RS 232 command The applicable executive mode screen appears for four seconds and then the default cycle resumes EXECUTIVE MODE _ ENABLED EXECUTIVE MODE _ Entry point into the flow chart from power up Path into the model identification screen Model identification screen which is displayed for four seconds Three possible paths from the model identification screen 1 Ifno button is pressed the path is through black box N
26. each side alternately until the cover is free Reverse this procedure to reinstall the cover Installing a firmware update fie To install a firmware update you may need to replace IC o P y y P integrated circuit U41 U69 or U70 or any combination of these Replacing these ICs may result in loss of presets and other settings B 2 DDS 100 Reference Information 1 Remove the cover of the DDS 100 See Internal access on he previous page ZUNE Make sure you are electrically grounded before touching IC chips Electrostatic discharge ESD can damage IC chips even if you cannot feel see or hear the discharge 2 Locate the ICs to be replaced see figure 13 The update kit will list the specific ICs Align Notches E Figure 13 Locating and replacing ICs 3 Remove the existing chip and set it aside To remove IC U41 use the PLCC plastic leadless chip carrier IC puller to remove the old IC Align the hooks on the puller with the slots provided in opposite corners of chip socket U41 Insert the hooks squeeze gently and pull the IC straight out of the socket To remove IC U69 or U70 use a standard IC removal tool 4 Install the new chip To install IC U41 locate the angled corner of the new chip Orient the corner to match the angled corner of the socket and press the IC into place To install IC U69 or U70 locate a notch or a printed dot on top of the IC Align the notch or dot with the notch o
27. enter the displayed scaler output image Zoom size pan controls menu Zoom Changes the image between near and far views Press the Up cursor button to zoom in or press the Down button to zoom out Size Increases or decreases the dimensions of the displayed image vertically and horizontally Press the Up cursor button to increase the vertical size of the image or press the Down button to decrease the vertical size Press the Left cursor button to decrease the horizontal size of the image or press the Right button to increase the horizontal size Centering pan Shifts the physical position of the displayed image vertically and horizontally Press the Up cursor button to pan up the image or press the Down button to pan down Press the Left cursor button to shift the image to the left or press the Right button to shift the image to the right Filter controls menu Horizontal filter Applies one of four available filters to improve the detail of the image Press the Up or Down cursor buttons to move through the filters Choose the filter that provides the most improvement to the image detail Vertical filter Applies one of ten available filters to decrease flicker in the image Press the Up or Down cursor buttons to move through the filters Choose the filter that provides the greatest reduction of flicker while maintaining image sharpness DDS 100 Operation 3 5 Operation cont d Configuration controls menu O
28. ers 26 260 14 Ness Bulk cable in lengths up to 5000 rolls is available with or without o 8 P connectors B 6 DDS 100 Reference Information Glossary BNC Bayonet Neill Concelman A cable connector used extensively in television and named for its inventor A cylindrical bayonet connector operates with a twist locking motion To make the connection align the two curved grooves in the collar of the male connector with the two projections on the outside of the female collar push and twist This allows the connector to lock into place without requiring tools Digital display scaler See scaler Executive mode Locks out all menu functions When executive mode is active the centering controls and the RS 232 port remain active Freeze Locks the output display to the current image When the freeze function is active the freeze LED light emitting diode is lit High impedance Hi Z or High Z A relative term that is different for each application In video when the signal is not terminated it is said to have a Hi Z load Hi Z is typically 800 10k ohms or greater Horizontal filter Controls the sampling of the horizontal plane thereby affecting the sharpness or smoothness of the scaled image Memory presets Memory locations for storing preconfigured settings including size zoom pan centering and filter control settings for various scan rates Some presets can be stored by the user and ot
29. es so does the sharpness DDS 100 Reference Information B 7 Reference Information cont d B 8 DDS 100 Reference Information FCC Class A Notice Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Note This unit was tested with shielded cables on the peripheral devices Shielded cables must be used with the unit to ensure compliance Extron s Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase In the event of malfunction during the warranty period attributable directly to faulty workmanship and or materials Extron Electronics will at its option repair or replace said products or components to whatever extent it shall deem necessary to restore said product to proper operating condition provided that it is returned within the warrant
30. ficios en su caja alojamiento es para evitar el sobrecalientamiento de componentes internos sensibles Estas aberturas nunca se deben obstruir con otros objetos Bater a de litio Existe riesgo de explosi n si esta bater a se coloca en la posici n incorrecta Cambiar esta bater a nicamente con el mismo tipo o su equivalente recomendado por el fabricante Desachar las baterias usadas siguiendo las instrucciones del fabricante Quick Start DDS 100 Installation Step 1 Install the four rubber feet on the bottom of the DDS 100 digital display scaler 1A or mount the scaler in a rack 1B Step 2 Turn off power to the input and output devices and remove the power cords from them Step 3 Attach the scaler to the input device and attach the output device to the scaler 3A It does not matter which set of input connectors you use Input options 3B are RGsB connected to R G and B RGBS connected to R G B and H HV RGBHV connected to R G B H HV and V Output options are the same as the input options plus VGA XGA SVGA SXGA Connect only one input device and one output device Step 4 Either attach a local monitor to the unused set of input connectors and set the 75Q Hi Z switch 4 to Hi Z or attach BNC 75Q termination adapters to the H HV and V connectors of the unused set of input connectors and set the 75Q Hi Z switch to 75Q Step 5 Set the sync selection switch 5 to the desire
31. he DDS 100 is rack mounted remove the power cable from the unit and reattach the rack mount brackets Reattach the unit to the rack and reconnect the power cord and input and output cables A If you choose to check the power before putting the cover back on make sure that tools and hands are outside the DDS 100 and then connect the power cord to the unit and to an AC source The unit should power up normally Unplug the AC power cord and follow steps 5 8 above Part Numbers DDS 100 part numbers Extron Part Part DDS 100 60 305 01 VSC and DDS Control Program 29 038 01 DDS 100 User s Manual 68 457 01 Related part numbers Extron Part Part BNC 75 ohm termination plug 2 26 300 01 These items are supplied with the DDS 100 BNC cables Extron SHR BNC cables are super high resolution cables Extron recommends using high resolution BNC cables for signals with scan frequencies of 15 125 kHz to achieve maximum performance Bulk cable Extron Part Part SHR bulk cable Bulk SHR 1 500 22 098 02 Bulk SHR 1 1000 22 098 03 Bulk SHR 4 500 22 099 02 Bulk SHR 5 500 22 100 02 BNC SHR crimp connectors qty 50 100 075 51 BNC 4 Mini HR Bulk Cable Bulk BNC 4 500 HR 22 032 02 Bulk BNC 4 1000 HR 22 032 03 BNC 5 Mini HR Bulk Cable Bulk BNC 5 500 HR 22 020 02 Bulk BNC 5 1000 HR 22 020 03 BNC 5 Plenum Mini HR Buck Cable Bulk BNC 5 500 HRP 22 103 02 Bulk BNC 5 1000 HRP 22 103 03 Install Plenum B
32. hers are set at the factory The device automatically loads the control settings from the preset associated with the scan rate of the input video signal Reset Erases user specified settings that are stored in preset memory RS 232 An Electronic Industries Association EIA serial digital interface standard that specifies the characteristics of the communication path between two devices using either DB 9 or DB 25 connectors This standard is used for relatively short range communications and does not specify balanced control lines RS 232 is a serial control standard with a set number of conductors data rate word length and type of connector to be used The standard specifies component connection standards with regard to computer interface It is also called RS 232 C which is the third version of the RS 232 standard Scaling Changes the size of an image without changing its shape Scaling can be used when the image size does not fit the display device A digital display scaler converts a 1600 x 1280 resolution image from a high resolution computer to a size that can be displayed through a digital display with limited resolution such as an LCD liquid crystal display projector DLP digital light processing projector or plasma projector Vertical filter Controls the number of lines to process as well as the way in which they are processed This affects the sharpness and flicker of a scaled image as the flicker decreas
33. hifted too far to one side and has been driven into the blanking area causing the display to clamp its black level to the video signal instead of to the back porch Possible solutions Use the horizontal shift control to adjust the image toward the center of the screen See Adjusting an image on page 3 5 DDS 100 Troubleshooting 6 3 Troubleshooting cont d Bending Description The image hooks bends or tears toward the right side of the screen This is noticeable on vertical lines near the top of the screen Probable cause This problem is related to sync The display device is not locking onto the video as it comes out of the vertical blanking Possible solutions 1 Use the vertical shift control to lower the position of the image See Adjusting an image on page 3 5 2 Use separate horizontal and vertical sync output 3 Try using a sync termination adapter ASTA 6 4 DDS 100 Troubleshooting Blooming Description The displayed image is bright and unfocused Probable cause The brightness level of the display is at or beyond the maximum level Possible solutions 1 Make sure that the input to the display device is terminated properly 75 ohms 2 Make sure the input to the DDS 100 is terminated properly 75 ohms DDS 100 Troubleshooting 6 5 Troubleshooting cont d Wrap Around Description The left side of the image appears at the right side of the screen and the right
34. l filtering level 0 9 30 1 3112 32 3 33 4 3415 35 6 36 7 37 E 8 38 9 39 aal 3B lt 3c ab gt sel ar 2 Scaled ee E _ 4 A 41 B 42 C 43 D 44 E 45 F 46 G 47 gt H 48 1 49 J aa K 4B L 4C M 4D N AEIO AE 5 832x624 P_50 Q 51 R 52 S 53 T 54 U 55 V 56 W 57 6 852x480 x 58 Y 59 Z 5A 5B 5C 5D 5E _ 5F 7 1024x768 69 a 61 b 62 c 63 d 64 e 65 f 66 g 67 8 720 h 68 i 69 j 6A k 6B 6C m 6D n 6E o er en p 7 q 71 r 72 s z it 7alu 75 v 76 w 77 9 848x480 x 78 y 79 z 7A 7B 7C 7D 7E DeL7F 10 1280x768 11 1360x765 x5 1 on 0 off x6 Xxx xx Hrt Horizontal rate kHz Vrt Vertical rate Hz COMMAND ASCII RESPONSE DESCRIPTION Horizontal Shift Shift right H Hph Shift image right one step Shift left H Hph Shift image left one step Vertical Shift Shift down Vph Shift image down one step Shift up Vph Shift image up one step Horizontal Size Increase size E Hsz Increase horizontal size by one step Decrease size Hsz Decrease horizontal size by one step Vertical Size Increase size i Vsz Increase vertical size by one step Decrease size L VSz Decrease vertical size by one step Zoom Zoom in Zom Increase image size by one step Zoom out j Zom Decrease image size by one step Horizontal Filter Detail Specific value X1 D Dall
35. lug the scaler input device and output device into a grounded AC source Turn on the input and output devices DI 2 Use the LCD menu screens to configure the scaler See Operation chapter 3 The image from the input device should appear on the output device If it does not double check steps 3 and 4 and make adjustments as needed Mounting the scaler The DDS 100 ships with four uninstalled rubber feet If you are going to rack mount the unit do so before cabling the unit and do not install the rubber feet If you are not rack mounting the scaler skip to Installing the rubber feet on page 2 5 2 4 DDS 100 Installation To rack mount the scaler do the following 1 Attach the mounting brackets supplied with the scaler on either side of the scaler as shown in figure 4 Use four screws per mounting bracket CA 8 Screw 4 Plcs Each Side Figure 4 Installing mounting brackets 2 Using two screws per mounting bracket attach the scaler to the rack as shown in figure 5 Figure 5 Mounting the scaler Installing the rubber feet The DDS 100 ships with four uninstalled rubber feet Install the rubber feet only if you are not rack mounting the scaler To install the rubber feet do the following 1 Turn the DDS 100 upside down and place it on a flat surface 2 Remove the protective backing from a rubber foot DDS 100 Installation 2 5 Installation cont d 3
36. n the socket or circuit board Align the IC pins with the holes in the socket and gently press the IC into the socket DDS 100 Reference Information B 3 Reference Information cont d 5 Reinstall the cover of the DDS 100 6 If rack mount brackets were removed earlier reinstall them 7 Attach the power cord to the DDS 100 and to the AC power source Make sure the DDS is working correctly 8 If the DDS 100 is rack mounted remove the power cable from the unit and reattach the rack mount brackets Reattach the unit to the rack and reconnect the power cord and input and output cables Replacing the AC fuse If the DDS 100 does not power on and the AC power source is functioning correctly the AC fuse may be blown The fuse is located on the internal power supply ZUNE Replace the fuse only with a 5 x 20 mm 2 5A 250V fast blow fuse 1 Remove the cover of the DDS 100 See Internal access on page B 2 2 Locate the fuse on the power supply and remove it from its retaining clips see figure 14 Figure 14 Replacing the fuse If test equipment is available you can check the fuse s functionality Place a new fuse in the fuse retaining clips Reinstall the cover of the DDS 100 If rack mount brackets were removed earlier reinstall them N D GP Attach the power cord to the DDS 100 and to the AC power source Make sure the DDS 100 is working correctly B 4 DDS 100 Reference Information 8 If t
37. ntering controls and the RS 232 port are still active e Freeze Locks the output display to the current image When the freeze function is active the freeze LED light emitting diode is lit e High quality color sampling Uses 24 bit sampling and provides 8 bits per color for a total of 16 8 million colors e High quality zoom control Uses increased pixel clocking for variable zoom providing better quality of the displayed image e Horizontal and vertical controls Provides controls for sizing and centering the image This provides increased flexibility for panning across the image while zooming e Horizontal and vertical filtering Provides four levels of horizontal filter control and ten levels of vertical filter control These user selectable filtering controls reduce flicker and ensure that no picture detail is dropped during scaling 1 2 DDS 100 Introduction e Input Includes BNC inputs for RGsB sync on green RGBS composite sync and RGBHV Also includes a second set of connectors for attaching a local monitor e LCD menu display Provides access to several menus that control the image display e Memory presets Uses 130 memory locations to store presets that include size zoom pan centering and filter control settings for various scan rates The user can specify 30 of these presets and the remainder were set at the factory The DDS 100 digital display scaler automatically loads the control
38. o the zoom size pan controls menu entry screen press and release the Menu button repeatedly e To return to the default cycle screens press and release the Next button from the exit menu OD Or wait eight seconds without pressing any buttons from any menu screen a time out will occur and the default cycle screens will appear e To step through the menu screens 8 and loop back to the menu entry screen 40 press and release the Next button from within a menu screen e To exit to the next menu entry screen from within any menu press and release the Menu button DDS 100 Operation 3 3 Operation cont d POWER UP D NEXT EXIT MENU an eee EE e EXTRON DDS 100 MENU i _ DIGITAL SCALER 7 4Second Delay ZOOM SIZE PAN FILTER CONFIGURATION FREEZE MENU CONTROLS CONTROLS CONTROLS HORZ 00 00 kHz MENU E MENU ME MENU LVERT 0000 PE NEXT ZSC FIR NEXT F R NEXT F R 4 Second Delay y zoom HORZ FILTER OUTPUT RES FREEZE MENU 1 lt 2 gt 34 1 VGA 640x480 N Out of MENU WR MENU BE MENU Range NEXT sc FIR NEXT F R NEXT F R SIZE VERTICAL FILTER OUTPUT RES SIGNAL OUT Q vu H lt gt 01 lt 2 gt 34567891 SVGA 800X600 i OF RANGE BE MENU l NEXT E M