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RCA 46LA45RQ User Manual: Connecting A Computer; How To Obtain Various Kinds Of Input Sources

User manual.
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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 side of TV to the VGA output jack of device via D-sub 15-pin cable.
2. Connect the PC INPUT Audio-In jack on the side 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 46LA45RQ 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

How to Obtain Various Kinds of Input Sources

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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39lb45rq, 42lb45rq, 50lb45rq

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  • Thomas Aug 16, 2014 01:33:
    This is not what my RCA Model Number 46LA45RQ menu screen looks like. Mine only has 'picture', 'Sound', 'Parental Controls', 'Settings' and 'Other'. All of them are just regular display, picture and sound settings as well as parental lock. I dont have anything like the menu shown here.