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Extron electronic Extron Electronics Webcam RGB 304 User's Manual
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1. Chapter 3 Front Panel Menus Confirm Reset Menu The Confirm Reset menu actually resets the RGB 302 304 to its factory settings Press the and keys simultaneously to reset or press to return to the default menu MENU cycle or allow the time out to occur A reset message will be displayed if reset was selected By allowing the time out to occur you will return to the default menu cycle Exit Menu The Exit Menu menu allows the user to return to the Image Controls menus by pressing the x i Key or the user may return to the default menu cycle by either pressing OF by allowing the time out to occur Default Settings on Power Up On power up the RGB 302 304 will default to the last settings which were current just prior to the power off All 25 user defined memory blocks will be saved if Memory Cycling had been set On Default Settings on System Reset On system reset the RGB 302 304 will have the following default settings Menu language is set to English Backlite is set On Memory Cycling is set On Horizontal Shift is Center Vertical Shift is Center Level is Center Peaking is Minimum Sync Output is Automatic All 25 user defined memory blocks will be cleared but the 15 factory preset memory blocks wil
2. Chapter 3 Front Panel Menus Default Cycle Menus When the RGB 302 304 is initially powered up the RGB 302 304 is in a 3 menu default cycle Several options are also accessible from the default menu cycle a menu interface language keyboard lock unlock control ID screen edit menu and the image controls menus The image controls menus one of the four classes of menus sets image shifting level and peaking When the RGB 302 304 is first powered up the LCD displays three default menus for about 2 seconds each From this default menu cycle you can advance to the next class of menus Image Controls by pressing at any time MENU This 3 menu default cycle can also be broken by simultaneously pressing the hot keys Next and Menu This will cause the RGB 302 304 to switch from default mode to menu mode see Editing the ID Screen below The ID Screen default menu identifies the interface and is factory programmed as shown here However this display can be edited to display a user created message Editing the ID Screen To access the ID screen at any time from the default cycle press the hot keys and simultaneously The first character on the ID screen will flash When entering text use the and keys to scroll through the alphabet and change the character then press to go to the next character position or us
3. Program Manager Extron Electronics la File Options Window Help Chapter 4 Using the Windows Control Program sf E RGB 302 304 pp 302 304 Control Pgm Help 4 Installation of the software creates a Program Group Windows 3 1 or a Folder Windows 956 called Extron Electronics Icons for the Control Program and the Help Program are installed in that group or folder The Window in the above illustration shows an Extron Program Group 5 Double click on the RGB 302 304 Control Program icon to start the program You will be asked to select the Comm Port After selecting the Comm Port the software looks for the RGB 302 304 reads its configuration and then displays it in a window called Extron s RGB 302 304 Interface Control Program Normal Windows Control Panel The following illustration shows an example of the normal Windows control panel Among the convenient Page4 2 FADE OUT HORZ Memory cycling image adjusting features are controls for e Vertical Shifting Horizontal Shifting Leveladjustment Peaking adjustment Scan rate display only Extron s RGB 302 304 Control P ES File Utilities Help VERT LEVEL PEAKING EE a y al Scan Rate 34 4 Ei 2 7 4 n Extron RGB 302 304 Universal Interface User s Manual Chapter 4 Using the Windows Control Program RGB 302 304 Help Double click on
4. sess 2 1 Rear Panel DIP Switch Settings 2 3 Audio Connection 2 3 Installation Check seen 2 4 Memory Cycling Feature 2 5 26 Power S pply 1 oue tee eai e 2 6 RS 232 Interface Specifications 2 6 Application Diagrams eeeeennm 2 7 Chapter Three Front Panel Menus RGB 302 304 Menu Sequence ssseseee 3 1 Using the Menu System 3 2 Default Cycle Menus seeeeeenemeneen 3 3 Default Cycle Hot Keys 3 4 Language Menu eene 3 4 Keyboard Lock Unlock Menu 3 5 Digital Display Sync Processing 3 5 Image Controls Menus seeeeeeeeneeens 3 6 Horizontal Shift Menu 3 6 Vertical Shift Menu seeeeeeeeeeneene 3 6 Level Control Menu 3 7 Peaking Control Menu eeeeee 3 7 Extron RGB 302 304 Universal Interface User s Manual Contents Sync Controls 0 7 3 8 Sync Output Menu 3 8 Horizontal Polarity Menu 3 9 Vertical Polarity Menu eene 3 9 Option Controls Menus eeeeneneene 3 10 LCD Backlite Menu sseeeen 3 10 Memory Cycling Menu 3 10 System Reset Menu 3 10 Confirm Reset Menu 3 11 3 11 D
5. 3 1 decrement vertical shift 7D F Vph 3 1 Executive Mode Front Panel Lockout Executive mode on X 58 Exe 1 Executive mode off 8 Exe 0 Read DIP Switches Read DIP switches Esc p 00 1B 70 30 30 00 Dds x7 Ser Xz Trm K7 Write Sync Mode ad 0 Syn 8 1 Memory Cycling Enable 25 Mem 1 1 Disable 20 Mem 0 J Backlite Display Mode Auto S 53 Mut 1 On S 73 Mut 0 Write ID Screen Esc P 02 up to 32 characters J 1B 50 30 32 Updated J Read ID Screen Esc p 02 I 1B 70 30 32 02 up to 32 characters J Menu Language English 1 23 31 Fnc 1 4 Spanish 2 23 32 Fnc 2 J French 3 23 33 Fnc 3 J German 4 23 34 Fnc 4 1 Page 3 Extron RGB 302 304 Universal Interface User s Manual Appendix A Programmer s Guide Commands ASCII Hex Response Set Fade To Black Fade Screen B 42 Blk 1 J Clear Fade To Black Fade Screen b 62 Blk 0 I Unit Reset Reset Unit Esc P 99 1 1B 50 39 39 Updated J Query Software Version Q q 51 71 QVER 3 1 Request Part Number N n 4E 6E N60 243 01 for RGB 302 N60 244 01 1 for RGB 304 Request Information l i 49 69 Hph X2 Vph x2 Iz Pkg xt Syn el Mem Ixz Exe Bxz Mut IXz BIk Ixz Fnc xsi Hrt 4 xa 1 Example Hph 112 Vph 009 Brt 000 Pkg1 Syn6 Memt1 Exe1 MutO BIKO Fnc1 Hrt 031 47 Vrt059 94 I Where Horizontal Shift Hph 112 Vertical Shift Vph 9 Level Brt 0 Peaking Pkg 1 Sync Mode Syn 6
6. These buttons also serve as convenient hot keys to various functions Besides displaying the menus the LCD display provides some helpful information such as which buttons to use when making choices Extron RGB 302 304 Universal Interface User s Manual A LCD Display Page 1 5 Chapter 1 Introduction to the RGB 302 304 RGB 302 304 Specifications 60 243 01 RGB 302 Part Number 60 244 01 RGB 304 68 354 01 8 75 W x 9 5 D x 1 75 H 5 lbs 100 240 VAC 50 60 Hz User s Manual Dimensions Shipping Weight Input Power auto switchable internal 17 watts 0 C to 50 C 9600 baud 2V p p max 75 Q terminated 7 5 KQ untermin Separate H amp V Sync TTL Power Consumption Operating Temperature Control Baud Rate Input Signal Video Video Impedance Sync Composite H amp V TTL Sync on Green 3V Sync on Red Green amp Blue 3V 10 kQ Connector 3 5 mm jack High Z 35V to 1V p p with 7V applied 75Q Sync on Green 75 kQ Connector 3 5 mm jack 600 Q 15 125 kHz automatically 30 170 Hz automatically 220 MHz 2 ns rise time 15 150 kHz 30 170 Hz Back lit alphanumeric display Sync Impedance Audio Audio Impedance Output Signal Video Video Impedance Sync Composite Sync Separate H amp V Sync
7. 00 0A 1thru 8 steps of peaking 127 2 0 amp 127 enhancement control range x1 xal Controller software version to 2nd decimal place Ka xxx xx frequency in Hz or kHz xs Menu language 1 English 2 Spanish 3 French 4 German Ke Output sync format where 0 Automatic 1 Sync on Green 2 Composite 3 H amp V normal 4 H amp V both 5 H amp V H V 6 H amp V H V and 7 H amp V both f executing the I i command Request Information and sync output is set to Automatic 0 then 0 RGB with sync on Green 8 RGB with separate H amp V and 9 RGB with Composite sync Off 1 On 1 0 0 Extron RGB 302 304 Universal Interface User s Manual Page A 2 Appendix A Programmer s Guide Simple Commands Commands ASCII Hex Response Video Level Control specify video level Ka Y 59 Brt 4 1 increment video level Y 7B 59 Brt X2 1 decrement video level Y 7D 59 Brt 2 J Peaking Control specify video peaking p xi 5F Pkg xi increment video peaking fe 7B 5F Pkg xi decrementvideopeaking 7D 5F Pkg xi Horizontal Shift specify horizontal shift xa H xz 48 Hph 5 1 increment horizontal shift H 7B 48 Hph 5 1 decrement horizontal shift H 7D 48 Hph be 1 Vertical Shift specify vertical shift x2 Ka 2F Vph 3 1 increment vertical shift 7B F Vph
8. Host to RGB 302 304 Instructions Command Response Table RGB 302 304 Initiated Messages User s manual Appendix A Programmer s Guide Remote Control Port RS 232 The RGB 302 304 RS 232 port connector shown below is used to connect to a host or external controlling device such as a computer or control system which can generate the proper command codes and recognize the RGB 302 304 responses The RS 232 connector is a 9 pin D female with the following pin designations Pin RS 232 Usage 1 No connection 2 Tx Transmit Data 3 Rx Receive Data 4 No connection 5 Gnd Signal Ground Noconnection Noconnection Noconnection Noconnection 60 o IN Commands and responses for programming the RGB 302 304 Interface from a Host system connected to the RS 232 port are listed on the next page The RS 232 protocol is 9600 baud 8 bit 1 stop bit and no parity Extron RGB 302 304 Universal Interface User s Manual 5 1 t of Page A 1 Appendix A Programmer s Guide Host to RGB 302 304 Instructions The RGB 302 304 will recognize certain ASCII characters as instructions It then responds to those characters with appropriate information Unrecognizable codes will result in an error code as theresponse Examples of RGB 302 304 RS 232 connections are shown here RGB 302 RGB 304 Command Response Table Definitions and Abbreviations CR LF Hex values
9. Impedance Audio Audio Impedance Frequency Compatability Horizontal Vertical RGB Video Bandwidth LCD Scan Rate Range Horizontal Vertical LCD Menu Front Panel English German Spanish or French Warranty Two years parts and labor Extron RGB 302 304 Universal Interface User s Manual Page 1 6 Chapter 1 Introduction to the RGB 302 304 Page 1 7 Extron RGB 302 304 Universal Interface User s Manual RGB 302 304 Universal Digital Interface Chapter Tvvo Installing the RGB 302 304 Easy Setup Procedure DIP Switch Settings Audio Connections Installation Check Memory Cycling Feature RS 232 Specifications User s manual Chapter 2 Installing the RGB 302 304 RGB 302 AS ANALOG ECL MENU NEXT e The diagrams above show the front and rear panels of the RGB 302 top pair and RGB 304 bottom pair Easy Setup Procedure These easy to follow steps describe the general setup of the RGB 302 304 Refer to the example Application Diagrams at the end of this chapter 1 Turn the computer and monitor power Off Do not connect the RGB 302 304 power cable yet there is no power switch 2 Disconnect and remove the computer s local monitor video cable from the computer video port 3 Connect BNC output cables from the RGB 302 304 to
10. Menus Keyboard Lock Unlock Menu Utilizingthe Keyboard Lock Unlock feature allows the user to lock or unlock the front panel controls for security reasons While in the default menu cycle depressing the cursor keys r and simultaneously for 2 seconds will either lock or unlock the front panel controls depending on the original front panel lock unlock status Once the keyboard is locked it will remain locked even when power to the RGB 302 304 is removed To alert the user upon power up if the keyboard has been locked the unit will Show the locked message Digital Display Sync Processing Digital Display Sync Processing DDSP is a DIP switch option for all three sync output choices and is normally set Off This means that the incoming sync will be processed shifted and then sent to the presentation display If DIP Switch 1 is set On the sync will pass directly to the presentation display without being processed and the horizontal and vertical shift controls will have no effect on the sync output the Shift Disabled message will be displayed Extron RGB 302 304 Universal Interface User s Manual DDSP SER REM 75 OHM oo 5 C opas Page 3 5 Chapter 3 Front Panel Menus C The following menus require use of the cursor keys to make adjustments or selections As
11. The Sync Output menu determines how the sync output of the RGB 302 304 is specified Press to go to the NEXT Sync Output menu or press ke to advance EI to the Option Controls menus or allow the time out to occur As shown in the menu flowchart on page 3 1 there are four sets of Sync Output menus one set for each sync source The LCD will display one of four sync output menus Green Composite Separate H amp V Separate Horizontal amp Vertical or Auto Automatic Sync see note below The Sync Output menu allows the user to change the sync output The sync defaults to Automatic sync However it can be changed to Composite sync Separate H amp V sync or Sync on Green by pressing the or cursor key The currently selected sync setting will not flash but the alternate settings will flash To select an alternate sync setting v press After selecting a new sync setting allow the time out to occur to save it Sync Controls Menus Sync Output Menu d _ Automatic Sync means the RGB 302 304 detects which terminated output connectors are currently active and will set the output sync as either Sync on Green Composite Sync or Separate H amp V depending upon the connections If Separate H amp V is detected the Vertical and Horizontal polarities are set to negative 610 ohms or less impedance Examples of Defaul
12. a matter of convenience but excluding the use of hot keys A or gt key will have the Of 4 v pressing either the same effect Similarly pressing either the key will have the same effect Image Controls Menus From the Default Cycle menus press Leu to advance to the Image Controls menus The image which the RGB 302 304 displays on a monitor or projector screen can be adjusted to go to the through these menus Press NEXT Horizontal Shift menu see note below or to advance to the Sync Controls menus MENU d If the Shift Disabled message is displayed the unit has been set to the Digital Display Sync Processing mode Refer to Digital Display Sync Processing earlier in this chapter The Horizontal Shift menu moves the displayed image left or right on the monitor projection screen From the default cycle you can go directly to this menu by pressing either the 47 or C hot key The default setting is CENTER While observing the video screen use the cursor keys 7 and to adjust the horizontal centering There are 255 incremental steps for this control When the adjustment is complete release the to go to the cursor key and press NEXT Vertical Shift menu or press xm to advance to the Sync Cont
13. the RGB 302 304 Help Icon or press F1 at any time to open the Help Window An example of what this might look like is shown below As with all Windows Help files clicking on the underlined words will give more detailed help File Edi Bookmark Options Help conan seen to ron Extron s RGB 302 304 Control Program Help Contents To leam howto use Help press F1 or choose Using Help from the Help menu The RGB 302 304 Control program communicates with the Extron RGB 302 and RGB 304 Interfaces through the unit s RS 232 port defaults to 9600 baud 8 bit 1 stop no parity It presents the same functions found on the unit s front panel but in an interactive graphical interface s Extron s RGB 302 304 Control P FT E3 Eje Ulilies Hep RGB 302 304 Main Screen WERT LEVEL PEAKING 975 i25 For Help on specific utility screens click the appropriate item below Buttons amp Controls ofthe Front Panel Screen Buttons amp Controls ofthe Sync Settings Screen FADE OUT Memory cycling on v For Help on specific buttons and controls click the appropriate item above Use the Mouse or the TAB ENTER keys to get details about the selected area ofthe screen Note that pressing F1 from within the program will provide contextsensitive Help Page 4 3 Extron RGB 302 304 Universal Interface User s Manual RGB 302 304 Universal Digital Interface Appendix A Programmer s Guide Remote Control Port RS 232
14. which are selected by using the cursor keys Horizontal Shift Control centering This feature shifts the displayed image to the left or right on the projector monitor screen by using the cursor keys There are 255 positions for this control Vertical Shift Control centering This feature shifts the displayed image up or down on the projector monitor screen by using the cursor keys There are 255 positions for this control Automatic Sync Output Detection The RGB 302 304 automatically detects which cables are connected and sends either Sync On Green Composite Sync or Separate Horizontal and Vertical sync signals to the correct output cables This function can be overridden through menu controls Automatic Sync Stripping The RGB 302 304 automatically strips all incoming sync from the red green and blue channels for clean crisp signal processing Sync may be recombined with the green channel if necessary Keyboard Lockout The RGB 302 304 features a Keyboard Lockout function which allows the user to lock out the front panel controls by using hot keys This feature disables front panel operation after setup Auto switching Power Supply The RGB 302 304 is equipped with an internal auto Switching power supply that operates from any input voltage in the 100 to 240 VAC 50 60 Hz range No equipment changes are necessary Audio Interface The RGB 302 304 includes a PC computer audio 600 ohm to line level audio balanced conve
15. Extron Electronics INTERFACING SWITCHING AND DISTRIBUTION ee a User s Manual RGB 302 304 Universal Digital Interface Contents Chapter One Introduction to the RGB 302 304 RGB 302 304 Features sese 1 1 SmartSavelM 2 esce oed ona ten es 1 2 LCD Menu Driven Controls essssss 1 2 Memory Blocks and Memory Cycling 1 2 Level Control picture 1 2 Peaking Control sharpness sssss 1 3 Horizontal Shift Control Centering 1 9 Vertical Shift Control centering 1 3 Automatic Sync Output Detection 1 3 Automatic Sync Stripping ssssss 1 8 Keyboard Lockout seeeeeene 1 3 Auto switching Power Supply sss 1 8 Audio Interface eene 1 3 DIP Switch Settings sseeee 1 4 RS 232 Control Interface for Remote Control 1 4 Benefits of Windows RGB 302 304 Software 1 4 Front Panel Controls ceccccceeeceeeeeeeecneeeeeeeeeeeneeeeeseeeeeeaeens 1 5 Men BUON sirain ee ee Ree geet ates 1 5 Rs 1 5 Next 5 eee ee tees 1 5 LCD Display nlt uA 1 5 RGB 302 304 Specifications ssseesssss 1 6 Chapter Two Installing the RGB 302 304 Easy Setup Procedure
16. GB 304 e 6 auio IN ANALOG ECL 6 QN MENU NEXT When using the front panel a pause time out of approximately 8 seconds will release the current menu mode and the RGB 302 304 returns to the 3 menu default cycle and saves any changes If the user powers off the RGB 302 304 before returning to the default cycle either by a time out or Exit Menu any new changes will not be saved When making adjustments using the cursor keys see below stop when the proper adjustment has been reached and allow the time out to occur to save the new settings The menu system as illustrated in the previous menu flowchart consists of four major classes of menus Default Cycle menus Image Controls menus Sync Controls menus and Option Controls menus These menus are discussed in detail later in this chapter Pressing the Menu key will advance you to the next class of menus as indicated in the flowchart The Next key CJ is used to step through the submenus orto return to the beginning of the menu class while the cursor keys r 4 gt are used to v change or select the settings There are also special keys and key combinations known as hot keys which are discussed later in this chapter Extron RGB 302 304 Universal Interface User s Manual Page 3 2
17. Panel Menus RGB 302 304 Menu Sequence The flowchart below describes in top to bottom sequence the four major menu classes of the RGB 302 304 Default Cycle menus Image Controls menus Sync Controls menus and Option Controls menus POWER UP Default Cycle Menus 2 Sec 2 Sec EXTRON RGB 302 Delay HORZ 37 90 kHz Delay SYNC OUT Green HI RES INTERFACE VERT 72 00 Hz MEM CYCLING On At any time during the Default Cycle Menus At any time during the Default Cycle Menus 10 select a language A Press J and Simuitaneously to get KEYBOARD IS LOCKED or KEYBOARD IS UNLOCKED B Press g then J Selects ENGLISH Press E and E Simuttaneously to edit the default ID Screen ing MENU NEXT Press MM then MJ Selects SPANISH A NEXT v e Press D or NND to adjust Vertical Shitt Press M hen f gt Selects GERMAN v NEXT Press ll or o to adjust Horizontal Shift Press M thon e Selects FRENCH NEXT Press MENU at any time to advance to the Image Controls Menus or else time out to return to the Default Cycle Menus MENU Image Controls Menus DIP Switch 1 set to off HORIZONTAL SHIFT VERTICAL SHIFT m lt 006 gt 1 4126 1 NEXT NEXT DIP Switch 1 set to on I SHIFT gt DISABLED a NEXT IMAGE CONTROLS PEAKING CONTROL lt MN X MAX gt NEXT Press MENU at any time to advance to the Syne Controls Menus or else time out to r
18. Separate H 8 V with H negative and V positive Memory Cycling Mem 1 Enabled Executive Mode Exe 1 On Front Panel Locked Out Backlite Automode Mut 0 Off Backlite stays lit Fade to Black Blk 0 Off Not faded Menu Language Fnc 1 Menu language is English Horizontal Scan Rate Hrt 31 47 kHz Vertical Scan Rate Vrt 2 Error Codes Code Description E10 Invalid command E13 Invalid value too large E14 Illegal command for this configuration DIP Switch 1 is set ON for Digital Display Sync Processing and Horizontal Vertical Shift is requested Extron RGB 302 304 Universal Interface User s Manual Page 4 Appendix A Programmer s Guide RGB 302 304 Initiated Messages When 8 local event takes place such as a Front Panel operation the RGB 302 304 responds by sending a message to the Host These RGB 302 304 initiated messages are listed below As an example the RGB 302 messages would be C COPYRIGHT 1998 EXTRON ELECTRONICS RGB 302 VX XX J This message appears when AC power is first applied X XX is the software version number Reconfig J A change has been detected from the Front Panel or a change in scan rate frequency has been detected or an operation has occurred that requires a new memory block to be written No response is expected from the host but the host program as an example may want to request new status I or i command Reset and Updated These m
19. act Extron RGB 302 304 Universal Interface User s Manual RGB 302 f m 3 amp 9 Page2 3 Chapter 2 Installing the RGB 302 304 P d Sleeve Gnd P DL 0 3 5 mm Audio Jack Plug to audio cable Audio Output Left and Right There is one audio output using separate connectors for left and right channels Connect the left and right output jacks to the inputs of an external audio system The 3 contact outputs can be wired for balanced or unbalanced audio For unbalanced audio use Tip and Sleeve Gnd For balanced audio use Tip and Ring k Observe polarity when making connections to keep left and right channels in phase Installation Check To verify that the installation is complete do the following 1 Check that the LCD default menus show the correct information as previously described in Step 7 Use the menus as a troubleshooting aid If no video input was detected no memory block was loaded and the display will show zeroes The scan rate menu may be used for troubleshooting as follows The timing for the RGB 302 304 is derived from the vertical sync signal If the vertical sync signal is not present both the vertical and horizontal frequencies will be zeroes even if there is a horizontal signal present e If a vertical sync signal is detected and the horizontal sync is not detected the vertical frequency is displayed but the horizont
20. al frequency is zeroes 2 Recheck the previous Easy Setup Procedure steps for correct cable connections etc Extron RGB 302 304 Universal Interface User s Manual Page 2 4 Chapter 2 Installing the RGB 302 304 Memory Cycling Feature The RGB 302 304 is preset at the factory with fifteen video formats which are stored in memory blocks These memory blocks contain video formats which will match most computers There are also 25 additional empty memory blocks which are user defined When a video input is connected and the RGB 302 304 is powered On the 25 user defined memory blocks are scanned cycled sequentially for a configuration which matches the computer s video input If a match is found that format s stored settings are implemented If a match is not found the 15 preset video formats are scanned next If a match is found that format and any adjustments to the image are automatically saved to a user defined memory block if Memory Cycling is set On If a match is not found among the preset formats a new video format will be created and stored see note below as a user defined memory block The 25 user defined memory blocks are filled sequentially 1 to 25 If the last empty memory block 825 has already been filled and a new video format is added memory block 1 will be overwritten Additional new formats will sequentially overwrite memory blocks 2 3 4 etc and start over agai
21. al troubleshooting information such as the horizontal and vertical scan frequencies 2 The user can step through and display any of the controls or features in the interface ___ Chapter 3 has details on using the Front Panel Memory Blocks and Memory Cycling There are 15 preset memory blocks which store video format information such as video sync and control settings Each block is preloaded by Extron and defines one video configuration e g VESA3 MAC16 etc These preset memory blocks define most video requirements In addition there are 25 user definable memory blocks available The RGB 302 304 automatically cycles through Memory Cycling the user defined memory blocks and loads the video format that most closely matches the computer s video output Should a match not be found the 15 preset memory blocks are searched next refer to the section Memory Cycling Feature in Chapter 2 Level Conirol picture This feature is similar to the brightness control ona data monitor and is used to adjust the intensity of the video level on the projector monitor screen by using the cursor keys There are 255 levels for this control Extron RGB 302 304 Universal Interface User s Manual Page 1 2 Chapter 1 Introduction to the RGB 302 304 Peaking Control sharpness This control is similar to the sharpness control on a data monitor It is also used to compensate for long cable runs There are eight Peaking levels
22. cations 9600 baud no parity 8 data bits and 1 stop bit RS 232 Connector Pins are assigned as follows Pin Signal Pin Signal Pin Signal 1 4 7 2 Transmit 5 Ground 8 3 Receive 6 9 Extron RGB 302 304 Universal Interface User s Manual Page2 6 Chapter 2 Installing the RGB 302 304 Application Diagrams The diagrams below show possible application setups for the RGB 302 and RGB 304 RGB 302 ta 8 Control System aR RS 232 Control Cable Front BNC 4 or 5 HR Cable Output MBC Cable 6 tj Local i Monitor Data Monitor Large Screen Data Projector op xor Eames Audio Amplifier Power PC Macintosh or WorkStation RGB 304 Control System RS 232 Control Cable BNC 4 or 5 HR Cable Output MBC Cable Audio Local isi Monitor Large Screen Data Projector Data Monitor Power PC Macintosh Audio Amplinier or WorkStation Page2 7 Extron RGB 302 304 Universal Interface User s Manual RGB 302 304 Universal Digital Interface Chapter Three Front Panel Menus Menu Flowchart Default Cycle Menus Image Controls Menus Sync Controls Menus Option Controls Menus Default Settings User s manual Chapter 3 Front
23. ding on the connections Cc Rear Panel DIP Switch Settings The RGB 302 304 has three DIP switch settings Switch 1 On Digital Display Sync Processing Off Processed sync normal Switch 2 On Remove serration pulses Off Pass serration pulses normal Switch 3 On 75 Ohm input termination Off High impedance input termination SER REM DDSP 75 OHM as NE vE Audio Connections The RGB 302 304 provides audio interfacing to the audio output which is connected to the user s audio equipment The user supplies the audio cables On the RGB 302 the audio input and output are both located on the rear panel as shown in the diagram to the left dd The RGB 304 has the audio output god located on the rear panel but the audio input is situated on the front aed panel as shown to the right amp uoo The audio interface is a PC computer audio 600 Q to line level audio balanced converter If the computer has a sound card the RGB 302 304 will distribute the audio with the video audio follow Although the input and output audio connectors are physically the same they are used differently See the illustration and the following descriptions for the correct wiring of audio inputs and outputs Audio Input Connect the stereo audio sources to Audio In Input cables should be wired as follows Stereo left to Tip contact Stereo right to Ring contact Both commons to Sleeve Gnd cont
24. e to back up After creating the new message pressing will return you to the default menu cycle and save any changes The new information will now display on the ID screen The default screen can still be restored if the system is reset see System Reset in the Option Controls Menus section of this chapter The Scan Rate default menu displays the scan rate frequencies detected from the video input This menu is for information only and cannot be modified by the user Page 3 3 Extron RGB 302 304 Universal Interface User s Manual Chapter 3 Front Panel Menus The third default menu displays what type of Sync Output has been selected and whether the Memory Cycling feature has been turned On or Off To change any of these menu settings refer to Sync Output in the Sync Controls Menus section and referto Memory Cycling in the Option Controls Menus section of this chapter Default Cycle Hot Keys You may choose to hot key directly out of the default menu cycle see note below by pressing the 4 or key This will take you directly to the Horizontal Shift menu see Horizontal Shift in the Image Controls Menus section of this chapter Similarly by pressing either the uH or L key you will go direc
25. e User s Manual RGB 302 304 Universal Digital Interface User s manual Chapter One Introduction to the RGB 302 304 SmartSave LCD Menu Driven Controls Memory Blocks and Memory Cycling Image Display Controls Automatic Sync Output Detection Keyboard Lockout RS 232 Control Interface Front Panel Controls Specifications Chapter 1 Introduction to the RGB 302 304 The Extron RGB 302 304 is a digitally controlled Universal Analog ECL Computer Video Interface It can connect most computers to a video presentation device such as a large screen projector or data monitor The RGB 302 304 s SmartSave feature automatically selects sync settings and other parameters for a quick and easy setup Among the RGB 302 304 features are RGB input output connectors an MBC power jack audio input output connectors an RS 232 connector and rear panel DIP switches The RGB 304 is identical in performance and features as the RGB 302 with the exception being that unlike the RGB 302 the RGB 304 has its 9 pin Analog ECL input Audio input and MBC power jack located on the front panel of the unit as shown below This difference allows the RGB 304 to be installed in situations where front panel access to such connectors may be necessary such as the mounting of the unit in a rack mount env
26. efault Settings on Power Up 3 11 Default Settings on System Reset ssssuuuss 3 11 Chapter Four Using the Windows Control Program Installing Windows Control Software 4 1 Normal Windows Control Panel 4 2 RGB 302 304 Help sss 4 3 Appendix A Programmer s Guide Remote Control Port RS 232 sss A 1 Host to RGB 302 304 Instructions sess A 2 Simple Gommands 5 meme ee edic ens A 3 Error GOQGS cls n2 aeter cen ct a Pd c eene diis A 4 RGB 302 304 Initiated Messages A 5 RGB 302 304 User s Manual 68 354 01 First Edition 89 03 Written and printed in the USA Page ii Extron RGB 302 304 Universal Interface User s Manual Legend Legend of Icons The following icons may be used in this manual Important information for example an action or a step that must be done before proceeding 4 A Warning possible dangerous voltage present A Warning possible damage could occur C ___ A Note a Hint or a Tip that may be helpful Possible Electrostatic Discharge ESD damage could result from touching electronic components EJ Indicates word definitions Additional information may be referenced in another section or in another document Extron RGB 302 304 Universal Interface User s Manual Page iii Notes Page iv Extron RGB 302 304 Universal Interfac
27. ess the or or J or gt key to select between On or Auto Then press to go to the Memory Cycling menu or NEXT press to return to the Image Controls menus or allow the time out to occur to save any changes LCD Backlite Menu Memory Cycling Menu The Memory Cycling menu allows the user to turn the memory eyeing feature On or Off Press the or or 4 or key to select between lt On gt or lt Off gt Then press J to go to the System Reset menu or NEXT press to return to the Image Controls menus or allow the time out to occur to save any changes Refer to the Memory Cycling Feature section in Chapter 2 The System Reset menu allows the user to reset the RGB 302 304 to its factory settings Press the 4 and keys simultaneously to go to the Confirm Reset menu or press to return to the Option Controls menus NEXT or press L_ to return to the Image Controls MENU menus or allow the time out to occur System Reset Menu Extron RGB 302 304 Universal Interface User s Manual Page 3 10
28. essages appear upon a System Reset from the Front Panel The Menu language has been changed from the Front Panel 1 6 The keyboard has been locked unlocked from the Front Panel Page A 5 Extron RGB 302 304 Universal Interface User s Manual Appendix A Programmer s Guide wy Extron RGB 302 304 Universal Interface User s Manual Page A 6
29. eturn to the Default Cycle Menus MENU Sync Controls Menus SYNC CONTROLS SNC OUTED Auto 1 NEXT SYNC OUTPUT 2 SYNC OUTPUT HORZ POLARITY 4 Composite W i Separate H amp V 4 Norm 4 VERT POLARITY L 6 4 NEXT Press MENU at any time to advance to the Option Controls Menus or else time out to return to the Default Cycle Menus MENU Option Controls Menus SYSTEM RESET PRESS Jat BACKLITE MEMORY CYCLING V Auto lt On gt 4 4 lt On gt Of 4 NEXT OPTION CONTROLS NEXT PLEASE WAIT RESETTING SYSTEM NEXT A A Press jg 2nd j Simuttaneously Press jg and Simultaneously v v TIME OUT gt Default Cycle Menus Press MENU at any time to advance to the Exit Menu or else time out to return to the Default Cycle Menus Press NEXT or time out to return to the Default Cycle Menus or Press MENU to return to the Image Controls Menus Page 3 1 Extron RGB 302 304 Universal Interface User s Manual Chapter 3 Front Panel Menus Using the Menu System The RGB 302 304 control menus are accessed through the Front Panel refer to Chapter 1 Using the Front Panel Use the LCD display together with front panel keys see below to view or make changes to the current settings Observe the monitor or projector screen while making adjustments The menu flowchart on page 3 1 may be used as a guide while stepping through the menus MENU NEXT R
30. ironment RGB 302 304 Features The RGB 302 304 features allow video output to be controlled in several ways Automatic sync output detection and setup for quick installation Custom setup and adjustments made from the Front Panel shown below RGB 302 304 Windows software through an RS 232 interface User written programs through the RS 232 port RGB 302 p Extron RGB 302 304 Universal Interface User s Manual Extron 8 go ANALOGIECL Page 1 1 Chapter 1 Introduction to the RGB 302 304 SmartSave This unique feature greatly simplifies the video configuration setup of the RGB 302 304 The RGB 302 304 comes preset with various video configurations to match most computer video requirements The proper configuration is automatically selected and implemented for the user In addition the RGB 302 304 will automatically save any user modifications to the video configuration and will recall the correct configuration without need for user intervention LCD Menu Driven Controls The RGB 302 304 does not have front panel knobs or switches to control its operation Instead the controls are displayed and adjusted using the Front Panel LCD display and the six front panel buttons The Front Panel display can be used in any of four languages English French Spanish and German The display serves two purposes 1 The RGB 302 304 automatically detects and displays vit
31. l be retained Page 3 11 Extron RGB 302 304 Universal Interface User s Manual RGB 302 304 Universal Digital Interface User s manual Chapter Four Using the Windows Control Program Installing the Windows Control Software Normal Windows Control Panel RGB 302 304 Help Chapter 4 Using the Windows Control Program Installing Windows Control Software This chapter is dedicated to using Extron s Windows Control Program for RGB 302 304 via RS 232 software Extron supplies this software that runs in the Windows operating system version 3 1 or later Communication between the computer software and the RGB 302 304 is established after connecting the computer to the RS 232 Port on the rear panel of the RGB 302 304 see diagrams below 1 Connect the PC s Comm port to the RS 232 connector on the back of the RGB 302 304 2 Power up the RGB 302 304 the PC and load Windows 3 To install the software from the 3 5 floppy disk onto the hard disk run SETUP EXE from the floppy disk n It s just like any other Windows application ir The floppy disk has instructions printed on the label The software can be run from the floppy drive or loaded onto the hard drive RGB 302 RGB 304 Page 4 1 Extron RGB 302 304 Universal Interface User s Manual
32. n at memory block 1 2 3 etc The 15 preset memory blocks are permanently stored while the 25 user defined memory blocks can only be cleared by resetting the RGB 302 304 refer to System Reset Menu in the Option Controls Menus section of Chapter 3 Powering Off the RGB 302 304 will not delete any of the memory blocks IfMemory Cycling is disabled set Off any changes to a video configuration will not be stored in a memory block and no new memory blocks will be saved Refer to Memory Cycling Menu in the Option Controls Menus section of Chapter 3 Page2 5 Extron RGB 302 304 Universal Interface User s Manual Chapter 2 Installing the RGB 302 304 Preset Memory Blocks The Memory Cycling feature supports 25 user defined memory blocks for storing video configurations and 15 permanently defined memory blocks The 15 preset memory block video configurations are listed below No Format Horizontal Frequency kHz Vertical Frequency Hz 1 VGA1 31 5 70 2 VGA2 31 5 70 3 VGAS3 31 5 60 4 VESA1 35 2 56 5 VESA2 37 9 72 6 VESA3 48 4 60 is VESA4 56 4 70 8 VESA5 38 0 60 0 VESA6 48 0 72 10 Mac 13 35 0 67 11 Mac 16 49 7 75 12 Mac 21 68 7 75 13 Sunt 71 7 76 14 Sun2 81 0 76 15 SGI 63 9 60 Power Supply The RGB 302 304 is equipped with an internal auto switching power supply that operates from any input voltage in the 100 to 240 VAC 50 60 Hz range No equipment changes are necessary RS 232 Interface Specifi
33. rols menus or allow the time out to occur to save any changes The Vertical Shift menu moves the displayed image up and down on the presentation screen From the default cycle you can go directly to this menu by pressing either the or hot key The default setting is CENTER Page 3 6 nu m Extron RGB 302 304 Universal Interface User s Manual k Vertical Shift Men 1 3 d T Chapter 3 Front Panel Menus While observing the video screen use the cursor keys and r 4 to adjust the vertical centering There are 255 incremental steps for this control When the adjustment is complete release the cursor key and press to go to the Level Control menu NEXT or press _ to advance to the Sync Controls menus or allow the time out to occur to save any changes Level Control Menu The Level Control menu is similar to the d brightness control on a data monitor Using this menu the user can change the video level defaults to CENTER using the _ i cursor key to lower the level or the key to raise the level Pres
34. rter For computers which have a sound card the audio interface will process the audio signal along with the video audio follow The audio output can be connected to an external stereo system Page 1 3 Extron RGB 302 304 Universal Interface User s Manual Chapter 1 Introduction to the RGB 302 304 DIP Switch Settings The RGB 302 304 includes a rear panel DIP switch bank which will activate Digital Display Sync Processing remove pass serration pulses and set 75 Ohm high impedance video input termination RS 232 Control Interface for Remote Control The RGB 302 304 has a built in RS 232 interface to allow the unit to be controlled remotely in either of two ways 1 Use the Windows RGB 302 304 Control Panel software provided by Extron see next section 2 The user may write software to control the RGB 302 304 from a PC or control system See the Programmer s Guide in Appendix A The RS 232 protocol is fixed at 9600 baud no parity 8 data bits and 1 stop bit CONTROL Benefits of Windows RGB 302 304 Software Using the Windows software provided with the RGB 302 304 adds several advantages over Front Paneloperation All of the controls are quick and easy to use with the on screen control panel Application setups can be stored as disk files therefore an unlimited number of setups can be stored and reloaded from the PC s hard drive or floppy disk Refer to Chapter 4 for details on using thi
35. s software Extron RGB 302 304 Universal Interface User s Manual Page 1 4 Chapter 1 Introduction to the RGB 302 304 Front Panel Controls The Front Panel buttons as shown below have many functions depending on which menu is accessed at any particular time For example the user can display and adjust controls to modify the video display The specific functions for these buttons are described below MENU NEXT The LCD panel cycles through 3 default menus when the RGB 302 304 is first powered on Refer to Chapter 3 for instructions on using the RGB 302 304 menus 5j There is a built in time out function which will return to the default menu cycle if no buttons are pressed for approximately 8 seconds By default any changes which were made will be automatically saved upon the time out The Menu button is used to select and step through the four different menu classes to be explained in Chapter 3 The Next button is used to advance to the next submenu of a menu class or to return to the beginning of the menu class see the menu flowchart on page 3 1 Menu button MENU Next button NEXT Cursor buttons The cursor buttons are typically used to step through the menu options before making a choice These options could be alpha characters or numeric settings The user may also want to change the value of the current setting i e increase or decrease level shift peaking etc
36. ser to change the vertical polarity of the sync output The vertical polarity is selected by pressing either the or 55 or 4 or v gt cursor key and selecting either normal norms positive lt gt or negative lt gt Normal means output polarity will be the same as input polarity with shifting allowed Press to return to the Sync Controls NEXT menus or press L to advance to the Option Controls menus or allow the time out to occur to save any changes Page 3 9 Extron RGB 302 304 Universal Interface User s Manual Chapter 3 Front Panel Menus Option Controls Menus Among the menu options for the RGB 302 304 are the LCD Backlite Memory Cycling and System Reset Press x t0 go to the Backlite menu or press to advance to the Exit Menu or MENU allow the time out to occur The LCD Backlite menu allows the user to permanently turn on the LCD backlite On or temporarily turn off the backlite Auto The Auto state turns off the backlite whenever there is no activity for 15 seconds Auto will turn on the backlite whenever any front panel key is pressed Pr
37. sing the key once changes the setting by 001 Holding the key down continuously causes the setting to change faster There are 255 incremental steps for this control When the adjustment is complete release the cursor key and press ES to go to the Peaking Control menu or press L to MENU advance to the Sync Controls menus or allow the time out to occur to save any changes Peaking Control Menu The Peaking Control menu provides compensation for losses in signal quality due to cable capacitance Use this control to adjust the sharpness of the picture on the piss Screen Use the cursor keys or 0 to move the indicator to the left oi right Observe the results on the monitor projection screen while making the adjustment There are eight possible Peaking settings When the adjustment is complete release the cursor key and press m tO return to the Image Controls menus or press _ to MENU advance to the Sync Controls menus or allow the time out to occur to save any changes Page 3 7 Extron RGB 302 304 Universal Interface User s Manual Chapter 3 Front Panel Menus The Sync Controls menus consists of the Sync Output menus
38. t Cycle menus which display sync output and Memory Cycling status are shown below Extron RGB 302 304 Universal Interface User s Manual Page 3 8 Chapter 3 Front Panel Menus If sync output is Auto the possible sync output configurations are sync on Green 3 cable hookup Composite sync 4 wire hookup or Separate H amp V 5 wire hookup See the example Default Cycle sync output menus on the left If the sync output specified above was Separate H amp V the horizontal and vertical polarities may be changed as described in the next sections Horizontal Polarity Menu The Horz Polarity menu allows the user to change the horizontal polarity of the sync output The horizontal polarity is selected by pressing either the or r5 or or v cursor key and choosing either normal norms positive lt gt or negative lt gt Normal means output polarity will be the same as input polarity with shifting allowed Press to go to the Vertical Polarity NEXT menu or press to advance to the Option MENU Controls menus or allow the time out to occur to save any changes Vertical Polarity Menu The Vertical Polarity menu allows the u
39. the data monitor projector all BNC outputs are RGB analog The BNC connectors are marked R B G H V and V They may be connected in any of three ways Red Green sync and Blue for RGB with sync Green 3 cable hookup Red Green Blue and H HV for RGB with Composite sync signals 4 cable hookup Red Green Blue H HV and V for RGB with separate Horizontal and Vertical sync signals 5 cable hookup Page 2 1 Extron RGB 302 304 Universal Interface User s Manual Chapter 2 Installing the RGB 302 304 The Extron RGB 302 304 automatically detects which cables are connected and sends sync signals to the correct output 4 Connect the Analog ECL MBC video cable from the computer Power PC PC Mac or workstation to the Analog ECL Input connector on the RGB 302 304 andto the local monitor See note below bl ANALOG ECL m If a Laptop Breakout Cable LBC is being used set DIP Switch 3 to Off Refer to Hear Panel DIP Switch Settings in the next section 4a MBC Power Connector If an MBC buffer is being used plug the phone jack into the MBC power female connector of the RGB 302 304 5 RS 232 Control optional If using a PC or other system to control the RGB 302 304 connect the cable here pinouts and interface specifications are given under the section Installation Check later in this chapter 6 Turn power On at the local computer monitor Next turn po
40. tly to the Vertical Shift menu see Vertical Shift in the Image Controls Menus section of this chapter bl Using these hot keys to exit from the default menu cycle will only work if DIP Switch 1 located on the rear panel of the RGB 302 304 has been set Off Setting it to Off means the Digital Display Sync Processing is not active but Normal sync processing is active If Digital Display Sync Processing is active Switch 1 set On the Shift Disabled message will display See Rear Panel DIP Switch Settings in Chapter 2 and Digital Display Sync Processing later in this chapter Language Menu The user may change the menu language English Spanish French or German by doing the following while in the default menu cycle hold down the key first then E press the cursor key for the desired language shown below The default is English r Next and Up for English NEXT Next and Down for Spanish NEXT wv 4 Next and Left for French NEXT Next and Right for German Extron RGB 302 304 Universal Interface User s Manual Page 3 4 Chapter 3 Front Panel
41. wer On at the computer supplying the video input Power PC PC Mac or workstation 6a Turn power On atthe data monitor projector 6b Connect power to the RGB 302 304 7 Observe that the RGB 302 304 LCD display lights up and cycles through the three default menus below 7a The ID or Title Menu Displays the name of the unit To change this display see Editing the ID Screen in Chapter 3 7b The Scan Rate Menu From the monitor breakout cable the RGB 302 304 detects the scan rate frequencies and displays them The scan rate display on the left is an example As an example if the RGB 302 304 has detected an output with sync on Green and Memory Cycling is turned On the first line will display Sync Out Green and the second line will display Mem Cycling On 7c The Sync Output Memory Cycling Menu Refer to the Memory Cycling Feature section in this chapter for a detailed explanation of Memory Cycling MBC POWER RS 232 Extron RGB 302 304 Universal Interface User s Manual Page 2 2 Chapter 2 Installing the RGB 302 304 Memory Cycling can be On or Off Sync Output can be Green Comp Composite H amp V Separate Horizontal amp Vertical or Auto Automatic Automatic Sync means the RGB 302 304 detects which output connectors are currently active and will set and display the output sync as either Green RGBS or RGBHV depen
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