JVC DLA-M4000LU manual Relational table for maximum shift amounts aspect ratio 4

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Installing the Projector (Cont.)

Lens Shift Function (Cont.)

Maximum amount of shift

The maximum amount of vertical shift is restricted by the amount of horizontal shift made.

Py(%)

Screen after shifted

The amount of shift is defined as follows:

With the screen width taken as 1, horizontal shift is defined as a ratio (%) of the screen width, while with the screen height taken as 1, vertical shift is defined as a ratio (%) of the screen height.

Vertical screen size

(y): 100%

Screen with zero (0) shift

Horizontal screen sized

(x): 100%

Px

(%)

Relational table for maximum shift amounts (aspect ratio 4 : 3)

Py(%)	Px(%)	Py(%)	Px(%)	Py(%)	Px(%)	Py(%)	Px(%)	Py(%)	Px(%)

0.000	31.968	10.000	28.102	20.000	23.272	30.000	17.268	40.000	9.739
1.000	31.621	11.000	27.666	21.000	22.729	31.000	16.592	41.000	8.881
2.000	31.265	12.000	27.219	22.000	22.173	32.000	15.900	42.000	8.000
3.000	30.901	13.000	26.762	23.000	21.606	33.000	15.192	43.000	7.096
4.000	30.528	14.000	26.295	24.000	21.026	34.000	14.467	44.000	6.167

5.000	30.146	15.000	25.818	25.000	20.434	35.000	13.725	45.000	5.213

6.000	29.756	16.000	25.331	26.000	19.828	36.000	12.966	46.000	4.231

7.000	29.356	17.000	24.833	27.000	19.209	37.000	12.189	47.000	3.221
8.000	28.948	18.000	24.324	28.000	18.577	38.000	11.392	48.000	2.180

9.000	28.530	19.000	23.803	29.000	17.930	39.000	10.576	49.000	1.107
								50.000	0.000

Relational table for maximum shift amounts (aspect ratio 16 : 9)

Py(%)	Px(%)	Py(%)	Px(%)	Py(%)	Px(%)	Py(%)	Px(%)

0.000	31.968	10.000	26.609	20.000	19.421	30.000	9.747
1.000	31.503	11.000	25.980	21.000	18.581	31.000	8.599
2.000	31.234	12.000	25.333	22.000	17.716	32.000	7.410
3.000	31.528	13.000	24.666	23.000	16.824	33.000	6.178

4.000	30.018	14.000	23.980	24.000	15.905	34.000	4.900

5.000	29.491	15.000	23.274	25.000	14.958	35.000	3.573
6.000	28.949	16.000	22.548	26.000	13.981	36.000	2.193

7.000	28.389	17.000	21.800	27.000	12.973	37.000	0.756
8.000	27.813	18.000	21.030	28.000	11.933	37.509	0.001

9.000	27.220	19.000	20.237	29.000	10.858

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Contents Serial No For customer UseAbout burning-in of the D-ILA device Safety PrecautionsDo not allow any unqualified person to install the unit Safety PrecautionsContents Information on separately sold items AccessoriesProjection lens Video boardFront Side / Top Surface / Right Side Controls and FeaturesExhaust vents Left-hand side / Back SideVents for cooling fans through which warm air comes out Control panelControl Panel Setting button When a menu is shownAV button RGB buttonConnector Panel Remote Control Unit Preset button Lens Lock Ô Unlock switchAV button Quick ALIGN. Quick Alignment button AV Hide buttonInstall the batteries Installing BatteriesMenu / Enter Menu Operation Button Open the back cover Precautions for Installation Installing the Projector When installing the projector, observe the followings Allowable minimum space requiredOr more Relationship relative to Glass SurfaceReflected light Change of projection screen according to aspect ratio Lens Shift FunctionScreen Center line of the lensMaximum amount of shift Relational table for maximum shift amounts aspect ratio 4Relationship of screen size vs. projection distance Adjustable range of the lensProjection Distances and Screen Sizes Signals that Can Be Input to the Projector Connecting to Various DevicesVideo signals Computer signalsRGB switcher Projector Computer Examples of System ConfigurationExample of a basic system Also, read the manuals which came with the equipmentRGB output devices Connecting to Computer DevicesDesktop type Remote control when remote control cable is used Connecting to Devices which Control the ProjectorTo remote control Remote control cableRemove the power input terminal cover Connecting the Power Cord SuppliedTo use the projector Remove the lens capWhen Turning On the Devices Connected to the Projector Turning off the Power Turning on the PowerBasic Operations Stopped runningWhen you press Video Adjust the screen sizeWhen you press Computer For setting the source, seeAdjust focus with the remote control’s Focus +/- buttons Adjust focusWhen using the projector ¶ For Operating Other FunctionsProjector’s button To display the Setting menuTo display the Main menu To clear the main menuPress AV Hide on the remote control To use the remote control’s Preset buttonTo display Channel on the screen To temporarily erase video imageMaking Basic Settings Operating the Setting MenuPress the Setting button of the projector Press the Setting button to select the desired itemOperating the Main Menu Configuration of the Main Menu Computer-related input Set adjust the item Remote control unitOperating the Main Menu Basic Operation of the Main Menu Press the MENU/ENTER buttonPress the MENU/ENTER button Changing the Color SystemPress the MENU/ENTER button Changing the Language DisplayLanguage display About language displayAdjustment item Button Adjustment content Adjusting the Pixel ClockMain menu appears on the screen Adjusting the Screen PositionWhen computer-related signals are input Adjusting Picture QualityWhen AV signals are input Submenu items To adjust multiple items, repeat steps 4For video system input For computer system inputButton Adjustment content Following optional functions can be set adjusted Setting and Adjusting Other Functions OptionsSubmenu items of the Options menu are displayed Submenu item OptionsOptions menu Display, the video image resolution becomes coarseAspect Input mode Factory setting Changing Setting the SourceSelected item displayed in text is shown in magenta color Selected item text display is shown in magenta colorSource setup menu When a source setting Dedica TED Source isSubmenu Press MENU/ENTER to set fixUser Source setup menu is displayed When a source setting User is selectedPress MENU/ENTER toward the 5 or ∞ mark to Select a user areaPress MENU/ENTER to set Setting Up ChannelsPress the MENU/ENTER button to set When Line is selected Setting Up Channels Line setupLine selection menu screen appears Line selection menuSource registration screen appears Setting Up Channels Source setupWhen Source is selected Press the MENU/ENTER button Switcher number setup menu is displayed Setting Up Channels SWNo. setupSwitcher No. setting menu Press the page Back button to setChanging Channels CH Change To switch channels using aDIRECT ChannelPress page Back while no menu is DisplayedLine input, source and switcher number registered to Want to switch toMark to select the channel CH you Channel are selectedConnection Setting Up or Changing User SourcesSubmenu item User Source SET UP Submenu item, User Source Setup menu , appears on User Source setup menuPress MENU/ENTER toward the 3mark to select the User Name ScreenTo delete a user name, overwrite the user name with spaces Repeat steps 1 and 2 to enter the user namePress MENU/ENTER toward the 2or 3 mark to adjust the item Setting Up or Changing the Display SizeDisplay Size adjustment menu To adjust other items, repeat steps 4Adjustment item Contents of adjustment Remove the filter cover screws Cleaning and Replacing the FilterRemove the filters There are two filters usedAbout Light-Source Lamp Replacement Clean the filtersReinstall the filters Troubleshooting Troubleshooting Remote control unit When the emergency indicator starts blinkingIs not possible Does not workRGB in RGB input SpecificationsEXT. in AV in input Vertical sync signal Horizontal sync/composite sync signal H/CsLine, D-sub 3-row 15-pin ⋅ 7Vp-p, 75ΩDTV-format signals Outside dimensionsTop FrontTerminal Pin assignment Specifications for terminalsRS-232C terminal Computer IN-1 PC / Computer OUT TerminalV-Ni LCT0634-001D

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