Apple S-Video to RCA Composite Adapter Cable 603-2679 White Very good condition Barely used. Complete with plastic covers Used with Apple PowerBook G4 S-Video to RCA Composite TV Out Adapter 603-2679 Used with older Macs and iBooks (early 2000s era) that had an S-Video output port. It let you connect the computer to older TVs, projectors, or VCRs that only had composite (yellow RCA) input, basically down-converting the video signal. It won’t work with modern Macs or iPhones/iPads, since they don’t output analog video
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