RCA LED42A55R120Q warranty Connecting a computer, How to Obtain Various Kinds of Input Sources

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Side Panel Connections

Connecting a computer

To connect a computer, follow these steps:

1.Connect the PC INPUT VGA port on the back of TV to the VGA output jack of device via D-sub 15-pin cable.

2.Connect the SOUND/DVI jack on the back of TV to the audio output jack of computer with audio cable (3.5mm).

Note: If you want to use your TV as a monitor, please notice that the maximum resolution for LED42A55R120Q is 1920*1080. Please set the computer graphic correctly.

PC Connection

The picture below is an example of a connection using your TV as a PC monitor.

The back of TV

Speaker or VGA headphone

How to Obtain Various Kinds of Input Sources

PC

After connection is done, press INPUT button on remote control or TV top panel to choose the input source you need. See page 21, Basic Operation of TV.

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Contents LED LCD TV Child Safety Guide Child Safety Guide Table of Contents OSD Menu Operations FCC Notice Risk of Electric Shock Do not OpenSafety Precautions Safety Strap Preparation for Your New TV Before Turning On TVTV Stand Installation Step OneTV Signal Connection Cable TV serviceAntenna Set-Top BoxCable Connections Choose Your ConnectionsComponent in Y, Pb, Pr Audio cable with 3.5mm terminal Go to VGA cableSide Panel Connections Connecting AV Composite device Good Video QualityComposite Video Connection Connecting YPbPr Component device Better Video Quality Component Video ConnectionConnecting Hdmi device Best Video Quality Hdmi ConnectionBack of TV Output panel of Hdmi deviceHow to Obtain Various Kinds of Input Sources Connecting a computerPC Connection TV Jacks Explanation Side Keypad Buttons Side Keypad and Front PanelFront Panel Remote Control Instructions Remote Control Reception AngleInserting Batteries in the Remote FeetLearning about Remote Control Remote Control ButtonsInitial Setup Adjusting TV Stand Angle Basic OperationsTurning On and Off Choosing TV ChannelAdjusting Volume Channel BarEPG Electronic Program Guide MenuAdjust the OSD Screen Picture SettingsOSD Menu Operations Picture MenuPC Settings only available in PC mode Color TemperatureAdvanced Picture Settings not available in PC mode PC SettingsDynamic Contrast, Film Mode, Noise Reduction Mpeg Noise ReductionMFC Effect Motion Flow Compensation Effect MFC Demo Motion Flow Compensation DemoSound Menu SoundEqualizer Settings Channel SettingsChannel Menu ChannelParental Menu Lock Parental ControlChip US V-ChipMovie Rating TV RatingMovie Rating TV RatingCanada V-Chip English RatingFrench Rating Block Unrated ShowChange Password Keypad LockSource Lock Clear Channel ListSetup Menu Setup Time Initial Setup WizardMenu Language Menu TransparencyNo Signal Power Off No Operation Power OffAll Reset Blue BackFrequently Asked Questions FAQs Are there other ways to view High Deﬁnition HD video?Troubleshooting Identifying ProblemsProblems with the Hdmi Connection Remote control doesn’t workYou are experiencing problems with V-Chip/Parental Controls Can’t select a certain channelUS V-Chip Rating System Chip Rating ExplanationsCanadian English V-Chip Rating System Canadian French V-Chip Rating System Wall Mounting Unit Speciﬁcation ScrewProduct Speciﬁcation Panel Frame RateLimited Warranty for USA and Mexico Limitation of Warranty Garantía limitada para EE.UU y Mexico Limitación DE Garantía