Runco LS-HB operation manual Overscan Examples

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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

Crop

Zoom

4:3

16:9

= 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.

The default source selection is HDMI 1. All sources that are not available per the source enable function (refer to Source Enable on page 63) are grayed out.

56	Runco LS-HB Installation/Operation Manual

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Contents LS-HB Page RuncoCare Standard Two Year Limited Warranty RuncoCare Standard FeaturesRuncoCare Claim Procedure Extended Service Options Copyright and Trademarks Important Safety Instructions Compliance Information Declaration of ConformityFCC Part Page Table of Contents Operation Maintenance and Troubleshooting SpecificationsSerial Communications Table of Contents Xiv List of Figures List of Figures Introduction About This ManualUsing This Manual If you need Turn toDescription, Features and Benefits Optional Accessories Controls and Functions LS-HB at a GlanceSource Cursor KeysLS-HB Rear/Bottom/Top View Runco Logo Badge LS-HB Rear Panel RGBLS-HB Remote Control Trigger 1 3.5-mm, mini phono jackRS-232 OFFMemory Preset Buttons M1 / M2 / M3 Picture Adjustment Buttons ContrastSharpness Sharp Press to adjust sharpness Gamma Gamma Aspect Ratio Selection ButtonControls and Functions Installation Remote ControlOperation IR Reception Angles Quick Setup Step ProcedureFor Details, Refer Installation Installation TypeConsiderations Ambient Light Throw DistanceEstimating Throw Distance Vertical and Horizontal PositionPrimary Lens Screen Lens Only Anamorphic Minimum MaximumCeiling Installation Floor InstallationLens Shift Folded Optics Installing the Optional Anamorphic Lens Mount Installing the MovableTransport Assembly Anamorphic LensAttaching the Transport Assembly Attachment Plate Do not OVER-TIGHTEN the Screws Ceiling Mount Plate Attachment Plate Projector bottomPlate Installation Anamorphic Lens Base PlateDo not use the mounting screws provided with the ceiling Mounting the LS-HB Adjusting the Projection AngleConnector Panel Access Connections to the LS-HBConnecting Source Components to the LS-HBHDMI/DVI Connections See Figure RGB Connections Computer RGB Camcorder10. Scart Rgbs Connection Gaming Console11. Component Video Connections DTV-Set-Top Box12. Composite and S-Video Connections CamcorderRS-232 Controller ConnectionConnecting 12-Volt Trigger Output to ExternalTheater Equipment Connecting an External IR Connecting to AC PowerReceiver Is appropriate to your localeTurning on the Power Primary Lens Adjustments Zoom Out Focus ZoomChanging the OSD Language Adjusting the Picture Orientation Rear Projection Ceiling ModeInstalling and Adjusting the Anamorphic Lens It is extremely important that the primary lens is properlyAdjusting the Lens Height and Angle Correct Lens Angle Incorrect Lens Angle Tighten the knobs Installation Operation Selecting Video MemorySelecting an Aspect Ratio Selecting An Input SourceUsing Picture-In-Picture PIP PIP Input SourceUsing the On-Screen Menus LS-HB Main Menu Aspect Ratio Settings 169169 NarrowNative 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-HB Advanced Menu Same frame rate as the main source RGB Adjust Sub-Menu 10. Fine Sync Sub-Menu 11. LS-HB System Menu 12. Source Enable Sub-Menu PBP1 PBP2 14. PIP Split-Screen Mode Operation Language 15. LS-HB Service Menu OSD menus are not available when in test pattern mode Operation Maintenance and Troubleshooting Lamp ReplacementTroubleshooting Tips Symptom Possible Causes SolutionLS-HB Maintenance and Troubleshooting Key Commands Serial CommunicationsSerial Command Key Names and IR Codes RS232 Remote Button IR Code Description Keyname SetGam.crt Operations Control Commands Function Action on unit Lit.togSerial Commands Operation Commands ValuesSave.isf Resync Execute Color.space = ? Trans.menu = ? Soft.version RS-232 Error Codes Error Code LED Indication DescriptionFan 1 failed Serial Communications Specifications LS-HB SpecificationsLS-HB Specifications Dimensions Weight without lensOperating Temperature Universal Power SupplyLS-HB Dimensions LS-HB DimensionsSupported Timings ComponentComposite KHzPAL-B/G Page 020-1093-00 Rev. a November