Overscan Examples | Runco LS-3, LS-5 manual

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 (720p)

CropZoom

= Source Image Area

= Edge Noise

= Screen (16:9)

Figure 4-6. Overscan Examples

Source Select: To select a video source, press or to highlight Source Select, then press ENTER. This displays the Source Select sub-menu, shown in Figure 4-7.

Runco LS-3/LS-5 Installation/Operation Manual

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Runco LS-3, LS-5 operation manual Overscan Examples

Contents

LS-3 LS-3/CineWide LS-5 LS-5/CineWide LS-3 Series LS-5 SeriesPage RuncoCare Standard Features RuncoCare Standard Two Year Limited Warranty RuncoCare Claim Procedure Page Copyright and Trademarks Important Safety Instructions Declaration of Conformity Compliance Information FCC Part Page Table of Contents Operation Maintenance and Troubleshooting Serial Communications Specifications Table of Contents Xiv List of Figures List of Figures Xvi About This Manual Introduction If you need Turn to Using This Manual Description, Features and Benefits Additional Features of the LS-5 LS-3/LS-5 at a Glance Controls and Functions Source LS-3/LS-5 Rear/Bottom/Top View Runco Logo Badge Page Page Projector on LS-3/LS-5 Remote Control PIP Operation InstallationRemote Control IR Reception Angles Installation Overview Quick SetupStep Procedure For Details, Refer Projector Installation Options InstallationInstallation Type Considerations Throw Distance Ambient Light Position Throw Ratios for the LS-3/LS-5 SeriesVertical and Horizontal Lens Shift Horizontal Lens Shift Example Only Other Considerations Installing the Optional CineWide Lens MountFolded Optics Do not use the mounting screws provided with the ceiling Installing the FixedCineWide Base Plate Mounting the LS-3/LS-5 LS-3/LS-5 Connector Panel AccessConnections to HDMI/DVI Connections See Figure Connecting Source Components to the LS-3/LS-5 RGB Connections Page 11. Composite and S-Video Connections Connection RS-232 Controller Connecting an External IR Connecting 12-VoltTrigger Output to External Theater Equipment Connecting to AC Power Turning on the Power Lens AdjustmentsFocus and Zoom Lens Shift Zoom Out Focus Zoom Installation Rear Projection Ceiling Mode Changing the OSD Language Adjusting the Picture Orientation It is extremely important that the primary lens is properly Installing and Adjusting the CineWide Anamorphic Lens Adjusting the Lens Height and Angle Correct Lens Angle Incorrect Lens Angle Selecting Video Memory OperationSelecting an Aspect Ratio Selecting An Input Source Available Main and PIP Source Combinations Using Picture-In-Picture PIPPIP Input Source Main Using the On-Screen Menus LS-3/LS-5 OSD Menu Structure LS-3/LS-5 Main Menu Main 169 Aspect Ratio Settings Narrow 169 Native You must enter a passcode to access the Save ISF Typical Pluge Pattern for Adjusting Brightness Typical Test Pattern for Adjusting Sharpness Operation Overscan Examples Source Select Sub-Menu LS-3/LS-5 Advanced Menu Advanced Operation Color X/y Color Gamut Values RGB Adjust Sub-Menu 10. Fine Sync Sub-Menu Operation 11. LS-3/LS-5 System Menu System 12. Source Enable Sub-Menu PBP1 PBP2 14. PIP Split-Screen Mode Control Page Language 15. LS-3/LS-5 Service Menu OSD menus are not available when in test pattern mode Operation Lamp Replacement Maintenance and Troubleshooting Symptom Possible Causes Solution Troubleshooting TipsTroubleshooting Chart Troubleshooting Chart Maintenance and Troubleshooting Serial Communications Key Commands RS232 Remote Button IR Code Description Keyname Set Serial Command Key Names and IR Codes Gam.crt Lit.tog Operations Control Commands Function Action on unit Operation Commands Values Serial Commands Save.mem Source.sel = ? Satco = ? Auto.pow.off = ? Act.source Status Error Code LED Indication Description RS-232 Error CodesPage LS-3/LS-5 Specifications Weight without lens DimensionsOperating Temperature Universal Power Supply 1shows the LS-3/LS-5 dimensions, in millimeters LS-3/LS-5 Dimensions Supported Timings Supported Signal Timings by Input PAL-B/G