Quick question: are RCA composite audio and video cables interchangeable?
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Quick question: are RCA composite audio and video cables interchangeable?
I am currently using a white RCA cable to display a composite (usually a yellow cable) video signal. I was just wondering if this will harm any of my components or if it's perfectly safe to use?
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Originally posted by palebluedot
The video cable should be 75Ohms, which the "white" is probably not...it wont harm anything though.
The video cable should be 75Ohms, which the "white" is probably not...it wont harm anything though.
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The video cable should be 75Ohms, which the "white" is probably not...it wont harm anything though.
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Originally posted by X
What impedance is the "white" one? I've always known what the "yellow" one was, but not the "white" one.
What impedance is the "white" one? I've always known what the "yellow" one was, but not the "white" one.
Last edited by audrey; 07-20-02 at 08:14 AM.
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100 Ohms is the rating for balanced audio cables of the like used in the professional and broadcast industry. Microphone cables are the most common configuration. The output of most RCA or phono-type connections are given at 10,000 Ohms.
Two of the primary reasons of using 75ohm cables for video are for interference rejection and proper bandwidth to allow better signal clarity and accuracy. Beware: not all "yellow" ones are 75 ohm. You will know because the wire itself will probably say so and be bigger.
Two of the primary reasons of using 75ohm cables for video are for interference rejection and proper bandwidth to allow better signal clarity and accuracy. Beware: not all "yellow" ones are 75 ohm. You will know because the wire itself will probably say so and be bigger.