3-RCA 1.5 m HDTV to AV Video Converter Adapter Audio Line Color Difference Cord HDMI To 3 RCA Cable - AliExpress
FANTIA RCA to HDMI, AV to HDMI Converter, 1080P 4k Video Audio TV 3 RCA CVBS HDMI with USB Charging Cable - Yahoo Shopping
HDMI to RCA Audio and CVBS NTSC, PAL, or S-Video Converter : ID 3537 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Despite the introduction of more advanced audio and video signal cables, such as HDMI and Toslink, most audio and a large number of video connections still use the common RCA connector. This is a premium two-channel audio cable made of RG-59 75 ohm coaxial cable. The cable uses a 22AWG conductor and is shielded to prevent EMI or RFI interference from entering your audio system. The connectors are gold plated, for smooth connections and to prevent corrosion.
Monoprice Premium 1.5' 2-rca Plug male to male 22AWG Cable, Black
USB A Female to 3 RCA Male Line Cable AV PC TV Audio Video Cord Set-top Box Lead