Picture – NEC MultiSync M491 49" Class HDR 4K UHD Commercial IPS LED Display User Manual
Page 82
English−78
INPUT MENU
AUDIO RECEIVER
When [ENABLE] is selected, the internal speaker is muted and connected audio equipment with ARC
function outputs the sound.
When [DISABLE] is selected, connected audio equipment with ARC function is muted and the internal
speaker outputs the sound.
NOTE:
• It may take a while to output the sound when changing [AUDIO RECEIVER] settings; but this
is not a failure of the monitor.
SEARCH DEVICE
Searches the HDMI input for a connected HDMI-CEC compatible device. If a device is found, the
connected HDMI-CEC compatible device’s type and registered device name are shown.
After detecting HDMI-CEC compatible devices, you can switch the device input by selecting the device.
SIGNAL FORMAT
Selects the color space setting and RBG for the HDMI/DisplayPort signal.
SIDE BORDER COLOR*
3
Adjusts the color of the borders that show when an image does not fill the entire screen.
Press the + button to make the borders lighter, the level can be increased until the color is white.
Press the – button to make the borders darker, the level can be decreased until the color is black.
RESET
Resets all input menu settings back to factory settings except for [INPUT NAME] and [AUTO INPUT
CHANGE].
*
1
: This function depends on which Option Board you are using. This function is only available when Option Board is installed.
*
2
: Depending on the device, it may not be detected correctly.
*
3
: Except for Media Player.
*
4
: This function is only available when Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed. See
PICTURE
PICTURE MENU
PICTURE MODE
Provides pre-configured picture settings suitable for various environments where this device may be used,
or customize settings to viewer preference.
NATIVE
Standard setting.
RETAIL
Bright, vivid colors ideal for advertising and branding.
CONFERENCING
Lower color temperature and optimized for natural human complexions.
HIGHBRIGHT
Maximum backlight brightness with higher color temperature for brighter ambient environments.
TRANSPORTATION
Maximum backlight brightness with high contrast to read text under all conditions.
CUSTOM
Customizable settings.
BACKLIGHT
Adjusts the overall image and background brightness. Press [+] or [–] to adjust.
NOTE:
When [ON] is selected in [AMBIENT LIGHT SENSING] at [ADVANCED], this function cannot be
changed.
BACKLIGHT DIMMING*
1
Automatically adjusts each of the clusters of the backlight of the LCD independently, according to the input
signal.
VIDEO BLACK LEVEL
Adjusts the black luminance. When the setting is too low to show, the OSD characters are changed to
green.