Panasonic TX-50GX525E Mode D'emploi page 16

CEC
This function allows to control the CEC-enabled
devices, that are connected through HDMI ports by
using the remote control of the TV.
The CEC option in the Settings>System>More menu
should be set as Enabled at first. Press the Source
button and select the HDMI input of the connected
CEC device from the Sources List menu. When
new CEC source device is connected, it will be listed
in source menu with its own name instead of the
connected HDMI ports name(such as DVD Player,
Recorder 1 etc.).
The TV remote is automatically able to perform the
main functions after the connected HDMI source has
been selected. To terminate this operation and control
the TV via the remote again, press and hold the "0-
Zero" button on the remote control for 3 seconds.
You can disable the CEC functionality by setting the
related option under the Settings>System>More
menu accordingly.
The TV supports ARC (Audio Return Channel). This
feature is an audio link meant to replace other cables
between the TV and an audio system (A/V receiver or
speaker system).
When ARC is active, the TV does not mute its other
audio outputs automatically. You will need to decrease
TV volume to zero manually if you wish to hear the
ARC audio only (same as optical or co-axial digital
audio outputs). If you want to change connected
device's volume level, you should select that device
from the source list. In that case volume control keys
are directed to connected audio device.
Note: ARC is supported only via the HDMI2 input.
System Audio Control
Allows an Audio Amplifier/Receiver to be used with
the TV. The volume can be controlled using the
remote control of the TV. To activate this feature set
the Speakers option in the Settings>System>More
menu as Amplifier. The TV speakers will be muted
and the sound of the watched source will be provided
from the connected sound system.
Note: The audio device should support System Audio Control
feature and CEC option should be set as Enabled.
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