Vizio E420d-A0 - Controls and Connections; Rear Panel

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Controls and Connections
REAR PANEL
Rear Panel
Ethernet - Connect ethernet cable from home
network.
Coaxial - Connect coaxial cable from cable,
satellite, or antenna.
Optical Audio Out - Connect optical/SPDIF audio
device, such as home audio receiver.
Stereo Audio Out - Connect RCA audio device, such
as sound bar.
HDMI - Connect HDMI device.
Component/Composite - Connect component or
composite device.
USB - Connect USB thumb drive to play photo,
music, or video.
HDMI - Connect HDMI device.