How to Convert a Coaxial RF to S-Video & Audio
The simplest way to convert a coaxial RF signal to S-video and audio is to use a VCR with an S-video jack, which comes installed on most VCR models. A coaxial RF cable transmits audio and video signals to AV devices such as a VCR or television. The conversion to S-video merely expands the connection options for different types of equipment, such as a newer television that may not be equipped with a coaxial RF jack. If a VCR is unavailable, a coaxial to S-video and audio adapter can be purchased at electronics stores. This adapter also enables a connection between a computer and television with coax jack.
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Things You'll Need
- Coaxial cable
- VCR with S-video jack or Coaxial to S-video adapter with audio cables, available at electronics stores.
Instructions
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Connect the coaxial cable to the VCR's RF IN jack or the threaded adapter on a coaxial to S-video adapter. The cable connects to the jack with a coupler that tightens clockwise around the external threads on the jack.
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Insert an S-video cable into the Video OUT jack on the VCR, taking care to align the four pins in the S-video plug with the holes in the jack.
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Attach RCA-type audio cables to the Audio OUT jacks on the VCR using the red plug for the right-channel connection and the white plug for the left channel.
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Connect the other ends of the cables from the VCR (or the coaxial to S-video and audio adapter) to the Video and Audio INPUT jacks on a TV or other AV device.
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Tips & Warnings
Buying a new VCR for this project may be no less expensive that paying for a coaxial to S-video and audio adapter.
Unplug the VCR from the electricity while connecting audio/video cables.
