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Other issue
HDMI Black Level
is not functioning properly on an HDMI
device with YCbCr output.
This function is available only when a source device, such as a DVD player and STB, is
connected to the product via an HDMI (RGB signal) cable.
There is no sound in HDMI mode.
Displayed picture colours may not look normal. Video or sound may not be available. This can
occur if a source device that only supports an older version of the HDMI standard is connected
to the product.
If these issues occur, connect an audio cable along with the HDMI cable.
Some PC graphics cards may not automatically recognise HDMI signals that do not include
sound. In this case, manually select a sound input.
Sound input
Screen mode
DVI PC
Audio In (Stereo ports)
PC settings
HDMI-CEC does not work.
To use several external devices compatible with the HDMI-CEC feature that are connected to
the
HDMI IN 1 (ARC)
and
HDMI IN 2 (DAISY CHAIN IN)
ports on the product, turn off the HDMI-
CEC features on all the external devices. External devices include Blu-ray and DVD players.
Operating an external device when its HDMI-CEC feature is enabled may automatically stop
other external devices.
To change HDMI-CEC settings, refer to the device user guide or contact the device
manufacturer for assistance.
In power-saving mode, when the input source is
DisplayPort
, PC display settings cannot be saved.
Go to
System
→
Power Control
and set
Max. Power Saving
to
Off
. Alternatively, configure the
PC display output settings again. Ensure the set is turned on.
When booting the PC with the input source set to
DisplayPort
, the BIOS and booting screens do not appear.
Boot the PC when the set is turned on or when the input source is not
DisplayPort
.
