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Other issue
There is no sound from the speakers in HDMI mode when a
DVI-HDMI cable is connected.
HDMI Black Level is not functioning properly on an HDMI
device with YCbCr output.
There is no sound in HDMI mode.
occur if a source device that only supports an older version of the HDMI standard is connected
to the product.
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.
the HDMI IN ports on the product, turn off the HDMI-CEC features on all the external devices.
External devices include Blu-ray and DVD players.
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 SystemPower 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.