LDLC Pro Touch 21.5 Guide D'utilisation page 46

ASPECT RATIO
OVER SCAN
ACTIVE CONTRAST
DDC/CI
BLUE FILTER
INPUT SETTING
INPUT SETTING
AUDIO SETTING
VOLUME
MUTE
AUDIO SOURCE
OTHER SETTING
RESET
MENU TIME
OSD H POSITION
OSD V POSITION
LANGUAGE
TRANSPARENCY
INFORMATION SETTING
INFORMATION
When the aspect ratio of screen is distorted, you may make
adjustments by using this function.「FULL」mode that
indicates full screen display, which does not ensure the image
is shown as is or in initial scale, or 「4:3」mode.
Can be used to adjust the aspect ratio of the input signal
received by your monitor to adjust the image so it appears on
the monitor. [not available for VGA input]
Optimal setting for high contrast images or videos. The dark
and light areas of the image are automatically detected, and
the contrast is enhanced to provide a clearer, sharper image.
Also, you may select the「ACTIVE CONTRAST」option.
Select the「DDC/CI」option to switch the function On or Off.
Adjusts the blue light quantity emitted by the screen.
Adjustment value varies from 0 to 100. Set on 100 by default.
Select the 「INPUT SETTING」option to change between
analog (VGA) or Digital (HDMI/DP) source. Enter the option
and select Analog or Digital.
Select the 「VOLUME」option to change the volume level.
Enter the option and adjust the level.
● By high volume, risk of hearing damage exists.
Select the「MUTE」option to switch the function On or Off.
Select this function to choose the audio input source. [For
HDMI Input only]
Reset to the factory settings
The MENU Time function, allows users to choose how long the
OSD menu will reside on the screen after in-activity (number of
seconds).
Adjust the horizontal position of OSD
Adjust the vertical position of OSD
You can choose one of the muti-languages you need. 15
languages are available.
Select「TRANSPARENCY」option to adjust the transparency
of the OSD. Enter the option and adjust the level.
Display Horizontal frequency/Vertical frequency/Resolution
information.