3.
On the TV’s
Home
screen menu, navigate to
Settings > Control other devices (CEC) > Search for
CEC devices
, and then press
OK
to start the discovery process.
When finished, the TV displays a list of CEC devices that are connected to each HDMI input, as well as
any devices that had previously been connected. The TV remembers the names of multiple CEC devices
even when they are no longer connected. If the list is longer than the allowed space, press
to see a
complete list in a scrollable window.
Enabling HDMI ARC
HDMI ARC is the audio return channel that is available on one of the TV’s HDMI ports. The audio return
channel enables you to send a Dolby Digital audio signal back to a home theater receiver that is also
sending an audio and video signal into the TV. Using HDMI ARC reduces the number of cables needed
and optionally lets you control the volume and mute state of the receiver by enabling system audio
control.
HDMI ARC is disabled by default. To enable HDMI ARC, in the
Home
screen menu, navigate to
Settings >
Control other devices (CEC)
, and then highlight
HDMI ARC
. Press
OK
to check the adjacent check box.
Enabling system audio control
System audio control enables the TV remote control to change the volume and mute state of an
amplifier or sound bar connected through HDMI, and to display the external device’s volume and mute
status in the TV’s on-screen display.
The TV automatically turns off its internal speakers and sends volume and mute control signals to an
external amplifier when all of the following are true:
•
System audio control is enabled on the TV.
•
A CEC-compatible amplifier is powered on and CEC discoverability is enabled.
•
The CEC-compatible amplifier’s HDMI ARC connector is connected to the TV’s HDMI ARC
connector with a suitable HDMI cable.
When the CEC-compatible amplifier is off, the TV automatically turns on its speakers (unless you have
turned them off as described in “
Turning off
Hisense • Roku TV
speakers
” on page
58
) and resumes local
control of volume and mute state.
System audio control is disabled by default. To enable system audio control, in the
Home
screen menu,
navigate to
Settings > Control other devices (CEC)
and highlight
System audio control
. Press
OK
to
check the adjacent check box.
Enabling 1-touch play
1-touch play enables a component to control which TV input is active. For example, pressing
Play
on
your Blu-ray player switches the TV to the Blu-ray input.
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