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3 RCA Female to Female Gold Plated Adapter (Coupler)
spiffy little 3RCA coupler is just the thing when joining two lengths
of RCA cable together for an extended run. It’ll save you money on
buying longer cables, and it’s handy to have a spare for that one
occasion you need to put the TV out on the back patio to watch the big
game while the BBQ is sizzling away.
magic of RCA is that the colour of the terminals don’t matter, as
long as they are kept consistent over the ehtire circuit. That means
you can disregard the composite video plus left and right audio
colourings on this adapter and use it just as effectively with component
video (RGB) or three digital coaxial signals - the configuration
is up to you (just remember which colour is which on both sides!)