This video coupler offers excellent picture quality for today's video and home theater applications. It is constructed with 24K gold plating that resists deterioration, and provides maximum corrosion resistance for low loss signal transfer. This coupler provides cable-matched 75 Ohm impedance to deliver an accurate picture, resolution and color. Yellow-coded for quick identification. Quickly connect two composite video cables to extend the overall length. Connector 1: (1) RCA Composite Video Female, Connector 2: (1) RCA Composite Video Female.