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Gear / Technical Help => Cables => Topic started by: jagraham on August 29, 2009, 04:53:14 PM
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my laptop has a VGA output and the TV has RCA connections. cant seem to find a cable for this at any store(other than ebay). anyone have experience with this? is VGA and coax even the same language? i know the cables exist because they are on ebay but i would like some input from someone who has a similar set up. help is appreciated.
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Check the Apple Store - they carry a wide range of video adapters, and when I was last there had the cable/connector/adapter you need.
And you might have better luck searching for "VGA to Composite Video" - RCA generally refers to a Video and Audio cable, and since VGA is video-only your results may be limited.
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What kind of RCA's does your TV have?
You may need a converter box not just a cable.
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I think VGA is compatible with RGB. I know my monitor came with a VGA > RGB cable.
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the RCAs are just "video" and mono "audio" that go into the front of the TV. it is an older TV(circa 2003) if that matters.
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Composite Video (a yellow RCA connector) is not compatible with a standard VGA connector.
On the other hand if your VGA connector supports TV-Out (which I have never heard of till a search on google - and would suspect it is somewhat unlikely it does) you could try the following cable:
http://www.amazon.com/VGA-to-S-Video-RCA-Adapter/dp/B000S675JU/ref=pd_sim_e_1
http://www.amazon.com/EFORCITY-VGA-S-Video-RCA-Adaptor/dp/B000P3UB24
If your VGA Connector is a more traditional one then you will need to get a VGA to Composite converter
Like the following:
http://www.amazon.com/PC-To-TV-Video-Converter/dp/B001CJOLBW/ref=sr_1_4?ie=UTF8&s=electronics&qid=1251649190&sr=1-4
What kind of laptop do you have?
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What kind of RCA's does your TV have?
You may need a converter box not just a cable.
VGA-RGB is basically VGA to component hookup. I think they just leave some pins in the VGA connector floating. The problem is, like you mentioned, the signal won't transfer and you might need some sort of scaler/converter to change the resolution so your TV can read the signal.