RiteAV - 2 Port RCA Yellow and 1 Port 3.5mm and 1 Port Cat6 Ethernet White Wall Plate Size_12ft then this is the correct

then this is the correct adapter for you

15 Meter Length - Indoor/Outdoor FC-MTRJ Duplex 2 strand Fiber Optic Cable

12 Meter Length Multimode (50/125) Indoor/Outdoor LC-ST Duplex 2 strand Fiber Optic Cable

25 Meter Length - 10GB LC-SC 4 Strand Fiber Optic Cable

200 Meter Length Singlemode (9/125) Armored FC-MTRJ Duplex 2 strand Fiber Optic Cable

RiteAV - 2 Port RCA Yellow and 1 Port 3.5mm and 1 Port Cat6 Ethernet White Wall Plate Size_12ft then this is the correctTooless connection Just plug one cable into the front and one into the back. High quality Screws included. Fits standard outlet boxes and mounting brackets Wallplate looks the same on the front and back. RiteAV 2 Port RCA Yellow and 1 Port 3. 5mm and 1 Port Cat6 Ethernet White Wall Plate