RCA Roku TV RTRU4328-C-US User Manual page 10

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HDMI ARC – Connect an HDMI
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HDMI input on your receiver or sound bar. This connection uses the Audio Return Channel
(ARC) feature of the HDMI
To use this feature, you must configure the TV to enable HDMI
TV label Port
OPTICAL
HDMI /ARC
Preparing for Internet connectivity
Connecting to a Wired (Ethernet) Network
Connect your TV to your network by connecting the LAN port on the back of your TV to an
external modem or router using a LAN (Ethernet/Cat 5) cable (not provided). See the illustration
below.
We recommend using a modem or router that supports Dynamic Host Configuration Protocol
(DHCP). Modems and routers that support DHCP automatically provide the IP address, subnet
mask, gateway, and DNS, so you don't have to enter them manually. Most home networks
already have DHCP.
Connecting to a Wireless Network
Connect it to the Internet through a wireless modem/router or a wireless access point (not
provided). The TV has a built-in wireless LAN adapter.
Connect your TV to your network wirelessly, you need a wireless router or modem. See the
illustration below.
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cable (not provided) from the HDMI (ARC) connector to the
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specification to output sound from the TV to a compatible device.
Cable
10
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ARC.
External Equipment
Audio Amplifier
Audio Amplifier / Sound Bar
Bar
Speaker