NEC MultiSync PA271Q User Manual page 21

Video
Input
Input Selects the input signal.
DisplayPort settings
DisplayPort version Selects the DisplayPort mode "1.1a" or "1.2" for DP1. "1.2" is the recommended setting. If there are compatibility
problems please try using 1.1a.
DP out multistream To display the same screen image, select "SST" (Single-Stream Transport). To display the independent screen
image, select "MST" (Multi-Stream Transport). Multi-Stream Transport requires a corresponding display card.
NOTE: When "DisplayPort version 1.1a" is selected, "SST" is set automatically.
The USB hub might be disconnected temporarily when set "DP out multistream".
If the removal message does appear, remove any USB devices such as USB memory from the monitor.
Input selection Selects "USB-C" (USB-C port) or "DisplayPort" (DisplayPort IN) for DP1 input. When using only one connector,
the input is selected automatically.
Video settings
Expansion Select the aspect ratio of the screen image.
Aspect: The image is expanded without changing the aspect ratio.
Full:
1:1:
Zoom:
Zoom Sets the Zoom ratio.
Overscan Some video formats may require different scanning modes in order to best display the image.
On:
Off:
Auto:
Sharpness Adjusts the crispness of the image.
Video range Adjusts the white and black level corresponding to the input signal level.
White
Black
Signal format Selects the color space setting for the HDMI/DisplayPort signal.
Input settings
Input detect Selects the method of input detection the monitor uses when more than one signal source is connected.
None:
First:
Last:
NOTE: "Last" function does not work between DisplayPort IN and USB-C port.
Blank signal skip Skip no signal inputs when you change the input signal using the [Input] key.
DDC/CI Turns on or off the two way communication and control of the monitor via the video cable.
Advanced signal settings
Bit rate DP1 DisplayPort Sets the bit rate of the DisplayPort signal. These settings are automatically selected according to the DisplayPort
version and the "DP out multistream" settings. If the image is unstable or picture noise occurs, please try the
Bit rate DP1 USB-C
other settings.
NOTE: When "RBR" or "HBR" is selected, MST function cannot be activated.
Bit rate DP2 mDP
Equalizer DP1 USB-C Compensates for image degradation for stability reproduction.
If the image is unstable or picture noise occurs, please change the settings.
Fills the entire screen.
Shows the image in a 1 by 1 pixel format.
The image can be expanded beyond the active screen area. The image, which is outside of the active
screen area, is not shown.
Image size is larger than what can be displayed. The image edge will appear cropped.
Approximately 95% of the image will be shown on the screen.
Image size stays within the display area. The whole image is displayed on the screen.
NOTE: When you use a computer with HDMI out please set Overscan to "Off".
Image size is set automatically.
The monitor will not search for signals at the other video input ports.
When the current video input signal is not present, the monitor searches for a video signal from another
video input port. If a video signal is present in the other input, the monitor switches from the current
video source to this active video source. The monitor will not look for any other video signals while the
current video source is present.
When the monitor is reproducing a signal from the current video source and a new second video source
is supplied to the monitor, the monitor will automatically switch to the new video source. When the
current video input signal is not present anymore, the monitor searches for a video signal from any
other video input. If a video signal is present in the other input, the monitor switches from the current
video source to this active video source automatically.
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