Barco R9000901 Adjustment Blocks and Source, Adjustment Blocks memory blocks, Source numbers 90

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Adjustment Blocks and Source Numbers 90-99

 

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ADJUSTMENT BLOCKS AND SOURCE

 

 

 

 

NUMBERS 90 - 99

 

 

 

 

Adjustment Blocks (memory blocks)

As the BARCOGRAPHICS 808s is digitally controlled, all geometry and convergence adjustments are stored in the projector’s memory as numeric values. These numeric values are used to control digital potentiometers which in turn, control the projector. Each source connected to the projector has a unique set of adjustment data which is automatically downloaded into the projector’s digital potentiometers once the source has been selected. This set of adjustment data is referred to as an “adjustment block”.

An adjustment table is automatically created for a source when the source is first connected to the projector and the Adjustment mode is entered. If other sources have already been connected to the projector and geometry and convergence adjustments have been performed on these sources, the projector will use Linear Digital Interpolation to create a new block for the new source. This block will provide an initial set of adjustments for the new source that have been calculated by the projector from “previous experience”.

The projector’s memory has the capacity to store 32 adjustment blocks. The adjustment block consists of two parts, the block header and the data representing the values for all adjustments (eg. Convergence and Geometry) in the projector for the source the block corresponds to. The block header contains the basic characteristics of the source and the projector configuration used to display the source.

Block Header

example of block header

Block Number

01

Source Number

01

Horizontal Frequency

15.6 kHz

Vertical Frequency

50 Hz

Input Type

video

Scan Switch Configuration

Front/Ceiling

The data representing the various adjustments for the source follows the block header.

Source numbers 90 - 99

Source numbers 90 - 99 do not correspond to physical inputs to the projector or RCVDS. They are used to assign an additional adjustment block to a source. This additional adjust- ment block may contain different geometry and convergence settings, sync fast/slow positions and enhanced blue on/off settings. The relationship between source numbers 0 - 9 and 90 - 99 (projector with RCVDS) or 1 - 5 and 91 - 95 (stand-alone projector) is shown in the diagram below.

source number 0

Block header A

source input 0

 

source number 90

Block header A, differ-

 

ent analog settings

source number 1

Block header B

source input 1

 

source number 91

Block header B, differ-

 

ent analog settings

source number 2

Block header C

source input 2

Block header C, differ-

source number 92

 

ent analog settings

source number 9

Block header J

source input 9

 

source number 99

Block header J, differ-

 

ent analog settings

5975007 BARCOGRAPHICS 808s 160996

 

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Contents Graphics 808s R9000901 R9000908 Date Art. No 051196 R5975007 Barco Projection SystemsNoordlaan Kuurne Belgium Barco nv/Projection SystemsTable of Contents Options Service modeOn safety Safety InstructionsOn cleaning On installationOn servicing On repackingLocation and Function of Controls RCU control panel terminology Getting AccessControl panel terminology Local Keypad Power Check AC Power mains Cord ConnectionSwitching On/Off ConnectionsPort No Projector input Press Digit Button Signal Input Connection to the ProjectorComp. Video Video1/Comp. Video Start up with full white imageConnecting a S-Video or Video source to port Connecting a Composite Video source to portVideo input selection Input selectionConnecting a RGB Analog source to port 4/5 Connecting a RGB Analog source to portAnalog Input Selection RGB input selectionTo select the component video input Connecting a Component Video source to port 4/5Connecting an IR Remote Receiver to the Barcographics 808s Connecting a Rcvds 05 switcher to the Barcographics 808sConnecting a VS05 switcher to Barcographics 808s Controlling Battery installation in the RCUHardware set up of the projector address How to use your RCUHow to control the projector Using your RCUInput selection Port No Projector input Press Digit Button How to display a projector address?How to program an address into the RCU? Controlling chained projectors Analog Picture ControlsAdjustment Mode Start UP of the Adjustment ModeWrong 0000Overview Random Access Adjustment mode Starting-Up the Random Access Adjustment modeFrom next Internal # Pattern Selecting Setup PatternInternal Cross Hatch Pattern Color Balance Random access adjustment mode selection menuPicture Tuning Peaking Sync Fast/Slow AdjustmentClamp Tuning Line Doubler option Port 2 Video or S-VideoColor Select Color SelectFocusing Horizontal Phase Adjustment Geometry AdjustmentsGeometry GeometryProjected raster Raster Shift AdjustmentCrt faceplate border Raster ShiftLEFT-RIGHT Left-Right east-west AdjustmentsLEFT-RIGHT E-W Left Side Correction Seagull correctionSeagull Correction Left Side CorrectionTOP-BOTTOM Top-Bottom north-south AdjustmentsTOP-BOTTOM N-S TOP-BOTTOM N-SExit will return to Geometry Horizontal Size AdjustmentVertical Size Adjustment Vertical Linearity AdjustmentTop blanking Right blanking Bottom blanking Blanking AdjustmentsConvergence Convergence AdjustmentService Mode Starting up the Service modeOverview flowchart Service mode Identification Copy ModeCopy a block Graphics 808sDeletion of blocks Delete ModeDeleting block by block Deletion of all blocksChange Language Change passwordRun time Barcographics 808sUndo Midposition Set to midpositionConvergence Mid Undo Convergence MidpositionDynamic Astigmatism Dynamic Astigmatism spot shape adjustmentDynamic Astigmatism CRT run in cycle G2 AdjustGamma corrections Projector Warm Up CRT Drive ModeProjector Warm UP Projector Warm UP003 Input not available MESSAGES, Warnings and Failure CodesFh= 15.6 kHz Fv= 050 Hz RWI commu Nication Error I2C error Addr FH3Iris commu Nication Error Invalid RWI soft VersionOptions Orbiting Kit Magik Interface Ceiling Mount kit CM100Line Doubler Kit Adapter and communication cablesOrbiting Orbiting Mode Toggle SwitchesOrbiting option Master/Slave ToggleOrbiting Alignment Adjustment procedure Stand-Alone projectorOrbiting Speed Toggle only in Master Orbiting Adjustment procedure multiple projector installations Source numbers 90 Adjustment Blocks and SourceAdjustment Blocks memory blocks Adjustment Blocks and Source Numbers Insert Card
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