6.Overscan Examples | Runco LS-7 guide

Figure 4-6. Overscan Examples

Operation

Overscan: Some television programs are produced based on the assumption that older television sets may not display the outer edges of the broadcast picture area. Overscan effectively hides these inactive, outer edges of the image. Choose one of the following:

•Off: This setting leaves the image as-is.

•Crop: This setting adds a mask at the left and right edges of the source active image equal to 3% of the displayed horizontal resolution, and at the top and bottom edges equal to 3% of the displayed vertical resolution.

•Zoom: This setting adds a factor to the scaling of the source active image so that the vertical and horizontal resolutions are 106% of the size determined by the aspect ratio function. Anything outside of the original image area is removed.

When the Aspect Ratio is set to Native, set Overscan to Off or Crop.

Note

Figure 4-6illustrates the effect of each overscan setting for each aspect ratio.

Off

4:3

16:9

4:3 Narrow

Native (480p)

CropZoom

= Source Image Area

= Edge Noise

= Screen (16:9)

Figure 4-6. Overscan Examples

Runco LS-7 Installation/Operation Manual

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Image 59

Runco LS-7 operation manual 6.Overscan Examples

Contents

Home Theater Projector LS-7Page Length of Warranty RuncoCare Standard Two Year Limited WarrantyRuncoCare Standard Features Warranty Coverage Warranty Exclusions RuncoCare Claim Procedure Limitation of Implied Warranties Extended Service OptionsOnline Product Registration COPYRIGHT AND TRADEMARKS Exclusion of DamagesEffect of Local Law Important Safety Instructions DECLARATION OF CONFORMITY Compliance Information IMPORTANT RECYCLE INSTRUCTIONS FCC PARTINDUSTRY CANADA ICES-003 PRODUCT DISPOSALPage viii Table of ContentsRuncoCare Standard Two Year Limited Warranty Floor Mounting Upright RS-232Error Codes Serial Command SyntaxKey Commands Operations Commands Table of Contents List of Figures List of Figures If You Have Comments 1. Introduction1.1 About This Manual Target Audience DANGER 1.2 Using This Manual Key Features and Benefits Parts List 1.3 Description, Features and BenefitsOptional Accessories Introduction MENU 2. Controls and Functions2.1 LS-7at a Glance SOURCE FRONT IR SENSOR EXHAUST VENTINTAKE VENT PROJECTION LENS 3.LAMP MODULE COVER 6.ADJUSTABLE FEETFigure 2-2. LS-7Rear/Bottom/Top View 1.RUNCO LOGO BADGE 2.REAR COVER 1.HDMI 1 Digital HDMI 2 Digital 5.COMPONENT 1/SCART RCA connectors2.2 LS-7Rear Panel Figure 2-3. LS-7Rear Panel 9.TRIGGER 2 3.5-mm,mini phono jack 2.3 LS-7Remote Control7.S-VIDEO 8.IR INPUT 5.Aspect Ratio Selection Button 7.Memory Preset Buttons M1 / M2 / M38.Picture Adjustment Buttons Contrast Sharpness SHARP Press to adjust sharpness Notes on Batteries 3. Installation3.1 Remote Control Notes on Remote Control 90.0 Figure 3-1.IR Reception AnglesInstallation Installation 3.2 Quick SetupTable 3-1.Installation Overview Considerations InstallationTable 3-2.Projector Installation Options Installation Type Estimating Throw Distance Ambient LightThrow Distance Figure 3-2.Estimating Throw Distance Vertical and Horizontal Floor InstallationFigure 3-3.Projector Placement Table 3-3.Throw Ratios for the LS-7Series Figure 3-4.Vertical Lens Shift Example Only Lens Shift Installation Figure 3-5.Horizontal Lens Shift Example Only Figure 3-6.Folded Optics Adjusting the Projection3.4 Mounting the LS-7 Folded Optics 3.5 Connections to the LS-7 Figure 3-7.HDMI/DVI Source Connections Connecting SourceComponents to the LS-7 HDMI/DVI Connections See Figure Figure 3-8.RGB Connections Y Pb Pr Y Pb Pr DTV Set-TopBox or Other Component YPbPr SourceFigure 3-9.Component Video Connections Installation DVD Player, VCR Satellite Receiver Laser Disc etc Figure 3-10.Composite and S-VideoConnectionsInstallation Figure 3-11. RS-232Control System Connection to Automation/ Control System or PCRS-232Controller Connection Theater Equipment Connecting 12-VoltConnecting an External IR Trigger Output to External Focus Zoom Lens Shift 3.6 Turning on the Power 3.7 Lens AdjustmentsConnecting to AC Power shift exceeds 50 per cent of the screen height 3.8 Changing the OSD LanguageInstallation Rear Projection Ceiling Mode 3.9 Adjusting the Picture Orientation Installation 4.3 Selecting An Input Source 4. Operation4.1 Selecting Video Memory 4.2 Selecting an Aspect Ratio separated by their display modes 4.4 Using Picture-In-PicturePIP 4.5 Using the On-ScreenMenus Figure 4-1. LS-7OSD Menu Structure ServiceMain Advanced Figure 4-2. LS-7Main Menu Main Table 4-2.Aspect Ratio Settings Operation Table 4-2.Aspect Ratio Settings continued Aspect Table 4-2.Aspect Ratio Settings continuedOperation Note sub-menu You must enter a passcode to access the Save ISF Below Black Above Black Operation Operation Figure 4-6.Overscan Examples Operation Figure 4-7. Source Select Sub-Menu Figure 4-8. LS-7 Advanced Menu Advanced Standard for your region Table 4-3.x/y Color Gamut Values Offset settings reduce the image brightness Figure 4-9. RGB Adjust Sub-Menu Operation Figure 4-10. Fine Sync Sub-Menu Operation Figure 4-11. LS-7 System Menu System Figure 4-12. Source Enable Sub-Menu DMD Area Figure 4-13.PIP and PBP areas for 720p DisplayPBP1 PBP2 Operation Figure 4-14.PIP Split-ScreenMode Figure 4-15. LS-7 Control Menu Control Trigger 2 operates identically to Trigger Operation Language Figure 4-16. LS-7 Service Menu Lamp Hours User Memory 1 / User Memory ISF Day ENTER Operation 5.1 Lamp Replacement 5. Maintenance and Troubleshooting Maintenance and Troubleshooting 5.2 Troubleshooting TipsTable 5-1.Troubleshooting Chart Maintenance and Troubleshooting Table 5-1.Troubleshooting Chart continued Maintenance and Troubleshooting 6. Serial Communications 6.1 RS-232Connection and Port ConfigurationSerial Command Syntax Key Commands Table 6-1.Serial Command Key Names and IR Codes gam.crt The command type can be one of 5 functions op operation command CRPrecede operation and command with a space Table 6-2.Serial Commands Table 6-2.Serial Commands continued source.sel Table 6-2.Serial Commands continued ccont Table 6-2.Serial Commands continued blank.screen Table 6-2.Serial Commands continued act.source Table 6-2.Serial Commands continued status Table 6-2.Serial Commands continued Description Table 6-3. RS-232Error CodesError Code LED Indication Specifications 7. SpecificationsLS-7Specifications Table 7-1. LS-7Specifications Specifications Table 7-1. LS-7Specifications continued General Table 7-1. LS-7Specifications continuedSpecifications 100 7.2 LS-7DimensionsFigure 7-1. LS-7Dimensions Specifications Specifications Table 7-2.Supported Signal Timings by Input7.3 Supported Timings PAL-60 SpecificationsPAL-B/G PAL-MPage 020-1038-00Rev. A December