RiteAV 1 Port RCA Red and 1 Port RCA Yellow and 1 Port Coax Cable TV- F-Type and 1 Port Cat6 Ethernet White Wall Plate Color_Black then this is the correct

then this is the correct adapter for you

Can support Gigabit Ethernet with a bandwidth of up to 350 MHz

15 Meter Length Singlemode (9/125) Indoor/Outdoor LC-SC Duplex 2 strand Fiber Optic Cable

100 Meter length- 10GB Armored LC-MTRJ Duplex Single strand Fiber Optic Cable

RiteAV 1 Port RCA Red and 1 Port RCA Yellow and 1 Port Coax Cable TV- F-Type and 1 Port Cat6 Ethernet White Wall Plate Color_Black 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 and 1 Port RCA Red and 1 Port RCA Yellow and 1 Port Coax Cable TV F Type and 1 Port Cat6 Ethernet White Wall Plate