3-RCA Jacks to 3-RCA Jacks Coupler for Composite Video Cable This RCA Adapter can be used to join two stereo A/V and video or RGB cables. RCA Coupler is great from connecting to short RCA cables into one long cable. Our 3-RCA Coupler has female jacks on both sides. You can connect two cables (containing the Video and Left & Right Audio lines) together to make a longer cable to reach further. This Component RCA coupler is the perfect fit to change male connectors to a female jack in order to add another length of cable.
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