Samsung PN51F8500AFXZA - Manual (Page 17)

10
AV Connection
For the LED 7450/7500 series models
Refer to the diagram and connect the AV cable to the TV's external input connectors and the device's
AV output connectors.
If you are using the TV's external input 1 connectors, connect the video cable to the Y connector.
The displayed image may differ depending on the model.
If the TV's external input 2 connectors are being used, use the enclosed AV connection adapter.
The displayed image may differ depending on the model.