Runco DTV-1200 owner manual CRT Drive Mode

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CRT Drive Mode

What can be done?

The projector CRT's can be driven with the normal current (normal mode), a lower current (economic mode) or with a higher current (boost mode). The higher the current, the higher the light output but the lifetime will shorten.

Available drive modes

-Normal

-Economic: Lower drive current to the CRT's, the lifetime of the CRT's will enlarge but the light output will reduce.

-Tempory boost: Higher drive current to the CRT's, the lifetime of the CRT's will shorten but the light output will be higher. This situation is temporary, when restarting the projector, the drive mode is automatically set to normal.

-Permanent boost: Higher drive current to the CRT's, the lifetime of the CRT's will shorten but the light output will be higher. This setting will be saved in the EEPROM. When restarting the projector, it will start up in boost mode.

How to change the drive mode?

To change the drive mode:

1. Push the cursor key or to highlight 'CRT Drive Mode' (menu 1).

2.Press ENTER to display the CRT Drive mode menu (menu 2).

3.Push the cursor key or to highlight the desired drive mode (menu 3).

2.Press ENTER to activate the selected drive mode.

COMMON SETTINGS
DYNAMIC ASTIGMATISM
GAMMA CORRECTIONS
CRT RUN IN CYCLE
CRT DRIVE MODE
MEMORYBANKS : ON
FLYBACK TURNOVER POINT
MENU POSITION : STANDARD
Select with or
then <ENTER>
<EXIT> to return	menu 1
	menu 1

CRT DRIVE MODE

NORMAL

ECONOMIC

TEMPORARY BOOST

PERMANENT BOOST

WARNING : permanent

boost mode reduces the lifetime of the CRT's !

Select with or

then <ENTER>

<EXIT> to return

menu 2

CRT Drive Mode Warning

A warning, permanent BOOST mode in use, will be displayed to inform the user. When text is on, this warning will be repeated every time a new source is selected.

WARNING

PERMANENT

BOOST MODE

IN USE !

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Contents DTV-1200 Page Table of Contents Page Page Safety Instructions Safety InstructionsPower cord with Ansi 73.11 plug Mains lead Power cord with CEE 7 plugPage Page Limited Warranty Effective Warranty Date Connections Power Connection to ProjectorSource No Projector Input Remote Button No Source ConnectionsRGB Source to Input RGB Source with Composite Sync to Input 4/5Input Select Input RGB Source with Tri-level Sync to Input 4/5 Component Source to Input 4/5RS-232 Connection Getting Started Remote Control & Local KeypadAudio controls not used Projector Warm UP Stationary Image WarningFront of projector Remote Commands to the ProjectorProjector Address Input Selection via the Remote Brightness Control Contrast ControlColor Saturation Control Not used on the DTV-1200 Adjustment Mode Start UP of the Adjustment ModeMain Menu Main MenuImage Control Color AdjustFormat Select Compose Eye-Q Touch Up Eye-Q ControlEye-Q Auto Converge Main Menu Adjustment ModeService Menus Entering the Service MenusEnter Password Random Access Adjustment Mode Random Access Adjustment ModeRandom Access Selecting Setup Pattern VGA Internal Cross Hatch PatternPicture Tuning Random Access Adjustment Mode Selection MenuPicture Tuning Random Access Adjustment ModeColor Balance Gain adjustment affects the brightest areas of the imagePicture Tuning Color Balance Color BalanceSync Fast/Slow Adjustments Picture TuningColor Balance Peaking Clamp TuningPiture Tuning PeakingGeometry Geometry AdjustmentsHorizontal Phase Adjustments Random Access Adjustment ModePhase Raster Shift AdjustmentsCoarse Shift Left-Right East-West AdjustmentsForbidden Area Projected Raster CRT Faceplate Border PhosphorLEFT-RIGHT Left Side Correction Left Side CorrectionWhat can be done? Start upTOP-BOTTOM N-S Top-Bottom North-South AdjustmentsGeometry TOP-BOTTOM N-STOP BOW TOP Keystone Bottom BOW Bottom Keystone TOP-BOTTOMSize Horizontal Size AdjustmentsVertical Linearity Adjustments Linearity V SizeLinearity Blanking Vertical Size AdjustmentsBlanking Adjustments BlankingCorrect by pushing the cursor keys up or down Convergence Convergence AdjustmentsConverge Adjustment ConvergenceMidpoint FocusingFocusing FocusingTOP BottomLeft Color Select Color SelectRight Blue on SourceService Mode Service ModeService Mode Random Access InstallationText ON/OFF Projector SetupSoftware version Configuration IdentificationRUN Time Run TimeProjector SET-UP IdentificationChange Password Change PasswordChange Password PasswordBaud Rate Change Projector AddressChange Baud Rate Projector SET-UP Projector AddressProjector Warm Up Warm Up On/OffProjector Warm UP Warm Up Frequency Projector Warm Up TimeProjector Warm UP Common Address Power Up ModeMemory Management Copy ModeMemory Management Copy a BlockDeletion of All Blocks Delete ModeDeletion of Blocks Deleting Block by BlockSET to Midposition Set to MidpositionCovergence Mid Delete ALL BlocksGreen Convergence MID Undo R & B Convergence MidConvergence MID SET to MidpositionUndo Green Convergence Mid Focus to MidpositionUndo Focus to Midposition To Midposition North-South Settings to MidpositionEast-West to Midposition Undo East-West to MidpositionDIG Vert Linearity MID Undo North-South Settings to MidpositionDigital Vertical Linearity to Midposition Undo Digital Vertical Linearity to MidpositionDIG HOR Linearity MID Digital Horizontal Linearity to MidpositionUndo Digital Horizontal Linearity to Midposition Astigmatism to MidpositionAll Settings to Midposition Undo All Settings to MidpositionUndo Astigmatism to Midposition Common Settings Common SettingsDynamic Astigmatism Green Dynamic AstigmatismCRT RUN in Cycle Common SettingsGamma Corrections CRT Run In CycleCRT Drive Mode CRT Drive ModeCRT Drive Mode Memory Banks Flyback Turnover Point Menu PositionFlyback Turnover Point Decoder 12C DiagnosticsVoltage Diagnostics I2C DiagnosticsVoltage Diagnostics Projector DiagnosticsProjector Diagnostics Projector DiagnosticsPhase Raster Shift Programmable Function KeysProgrammable Function Keys MESSAGES, Warnings and Failures Failure Block Header Example of Block Header Adjustment Blocks and Source NumbersAdjustment Blocks Memory Blocks Source NumbersSource input Source number Block header a RS-232 Codes Page TD = Throw Distance Factors CEILING/FLOOR ConfigurationFront View DimensionsBottom View Side ViewSpecifications Page RUMA-009450 rev