Runco DTV-1200 owner manual Focusing, Midpoint

Page 52

Focusing

What can be done?

After the lenses are mechanically correct focused, the CRT's can be electronically focused until the image is on each point.

Start Up

1.Push the cursor key or to highlight 'Focusing' (menu 1).

2.Press ENTER to display the focusing menu (menu 2).

The focusing has to be done for the three colors separately. Start with Green and continue with Red and Blue.

The following items can be adjusted per color (menu 3):

-Midpoint focusing

-Top image focusing

-Bottom image focusing

-Left image focusing

-Right image focusing

RANDOM ACCESS

ADJUSTMENT MODE

PICTURE TUNING

GEOMETRY

CONVERGENCE

FOCUSING

COLOR SELECT

Select with or then <ENTER> <EXIT> to return

FOCUSING

RED

GREEN

BLUE

BLUE ON SOURCE

Select with or then <ENTER> <EXIT> to return

FOCUSING

MIDPOINT

TOP

BOTTOM

LEFT

RIGHT

Select with or then <ENTER> <EXIT> to return

menu 1

menu 2

menu 3

Midpoint Focusing

1.Push the cursor key or to highlight 'Midpoint' (menu 1).

2.Press ENTER to start up the midpoint focusing.

3.Push the cursor key or until the center of the image is sharp.

4.Press ENTER to return to the focusing menu.

FOCUSING

MIDPOINT

TOP

BOTTOM

LEFT

RIGHT

Select with or then <ENTER> <EXIT> to return

menu 1

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Image 52

Contents DTV-1200 Page Table of Contents Page Page Safety Instructions Safety InstructionsMains lead Power cord with CEE 7 plug Power cord with Ansi 73.11 plugPage Page Limited Warranty Effective Warranty Date Power Connection to Projector ConnectionsSource Connections Source No Projector Input Remote Button NoRGB Source with Composite Sync to Input 4/5 RGB Source to InputInput Select Input Component Source to Input 4/5 RGB Source with Tri-level Sync to Input 4/5RS-232 Connection Remote Control & Local Keypad Getting StartedAudio controls not used Stationary Image Warning Projector Warm UPRemote Commands to the Projector Front of projectorProjector Address Input Selection via the Remote Contrast Control Brightness ControlColor Saturation Control Not used on the DTV-1200 Start UP of the Adjustment Mode Adjustment ModeMain Menu Main MenuColor Adjust Image ControlFormat Select Compose Eye-Q Control Eye-Q Touch UpEye-Q Auto Converge Adjustment Mode Main MenuEntering the Service Menus Service MenusEnter Password Random Access Adjustment Mode Random Access Adjustment ModeRandom Access Selecting Setup Pattern Internal Cross Hatch Pattern VGARandom Access Adjustment Mode Selection Menu Picture TuningRandom Access Adjustment Mode Picture TuningGain adjustment affects the brightest areas of the image Picture Tuning Color BalanceColor Balance Color BalancePicture Tuning Sync Fast/Slow AdjustmentsColor Balance Clamp Tuning Piture TuningPeaking PeakingGeometry Adjustments Horizontal Phase AdjustmentsRandom Access Adjustment Mode GeometryRaster Shift Adjustments PhaseLeft-Right East-West Adjustments Forbidden AreaProjected Raster CRT Faceplate Border Phosphor Coarse ShiftLEFT-RIGHT Left Side Correction What can be done?Start up Left Side CorrectionTop-Bottom North-South Adjustments GeometryTOP-BOTTOM N-S TOP-BOTTOM N-STOP-BOTTOM TOP BOW TOP Keystone Bottom BOW Bottom KeystoneHorizontal Size Adjustments SizeLinearity V Size Vertical Linearity AdjustmentsLinearity Vertical Size Adjustments Blanking AdjustmentsBlanking BlankingCorrect by pushing the cursor keys up or down Convergence Adjustments Converge AdjustmentConvergence ConvergenceFocusing FocusingFocusing MidpointBottom TOPLeft Color Select RightBlue on Source Color SelectService Mode Service ModeRandom Access Installation Service ModeProjector Setup Software version ConfigurationIdentification Text ON/OFFRun Time Projector SET-UPIdentification RUN TimeChange Password Change PasswordPassword Change PasswordChange Projector Address Change Baud RateProjector SET-UP Projector Address Baud RateWarm Up On/Off Projector Warm UpProjector Warm UP Projector Warm Up Time Warm Up FrequencyProjector Warm UP Power Up Mode Common AddressCopy Mode Memory ManagementCopy a Block Memory ManagementDelete Mode Deletion of BlocksDeleting Block by Block Deletion of All BlocksSet to Midposition Covergence MidDelete ALL Blocks SET to MidpositionUndo R & B Convergence Mid Convergence MIDSET to Midposition Green Convergence MIDFocus to Midposition Undo Green Convergence MidUndo Focus to Midposition North-South Settings to Midposition East-West to MidpositionUndo East-West to Midposition To MidpositionUndo North-South Settings to Midposition Digital Vertical Linearity to MidpositionUndo Digital Vertical Linearity to Midposition DIG Vert Linearity MIDDigital Horizontal Linearity to Midposition Undo Digital Horizontal Linearity to MidpositionAstigmatism to Midposition DIG HOR Linearity MIDUndo All Settings to Midposition All Settings to MidpositionUndo Astigmatism to Midposition Common Settings Common SettingsDynamic Astigmatism Dynamic Astigmatism GreenCommon Settings Gamma CorrectionsCRT Run In Cycle CRT RUN in CycleCRT Drive Mode CRT Drive ModeCRT Drive Mode Memory Banks Menu Position Flyback Turnover PointFlyback Turnover Point 12C Diagnostics Voltage DiagnosticsI2C Diagnostics DecoderProjector Diagnostics Projector DiagnosticsProjector Diagnostics Voltage DiagnosticsProgrammable Function Keys Phase Raster ShiftProgrammable Function Keys MESSAGES, Warnings and Failures Failure Adjustment Blocks and Source Numbers Adjustment Blocks Memory BlocksSource Numbers Block Header Example of Block HeaderSource input Source number Block header a RS-232 Codes Page CEILING/FLOOR Configuration TD = Throw Distance FactorsDimensions Bottom ViewSide View Front ViewSpecifications Page RUMA-009450 rev