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Using Input Signal Plus
Settings
General
External Device Manager
Input Signal Plus
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Expands the input signal range for HDMI connections.
"
If you move to the HDMI connector with which you want to use the
Input Signal Plus
function and press the Select button to
set the function to
On
, the TV screen may flicker.
"
When you connect the TV to an external device that supports only the UHD 24 Hz or UHD 30 Hz frequency, or any FHD
frequency, the
Input Signal Plus
function may not be available. In this case, turn off the
Input Signal Plus
function.
"
For more information about the supported UHD resolutions, refer to "Supported Resolutions for UHD Input Signals".
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For more information about the Q900RB model, refer to "Resolutions for Input Signals supported by Q900RB model".
Using HDMI black level
Settings
General
External Device Manager
HDMI Black Level
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Use HDMI Black Level to adjust the black level to compensate for low black levels, low contrast, or dull colours
generated by external devices connected to the TV via an HDMI cable.
"
This function is only available when the input signal, connected to the TV via an HDMI connector, is set to RGB444.
