NEC MultiSync EA271U-BK User Manual page 19

Tools
VOLUME
Controls the volume of the speakers or headphones.
To mute the speaker output touch the "
SOUND INPUT
Selects audio source.
When MULTI PICTURE is OFF:
Outputs the audio signal of current picture.
When MULTI PICTURE is LEFT or RIGHT:
LEFT: Outputs the audio that is associated with the left video signal.
RIGHT: Outputs the audio that is associated with the right video signal.
When MULTI PICTURE is MAIN or SUB:
MAIN: Outputs the audio that is associated with the main video signal.
SUB: Outputs the audio that is associated with the sub-video signal.
NOTE: When using split screen, the SOUND INPUT setting can change which audio input signal is routed through
the built-in speakers.
VIDEO DETECT
Selects the method of video detection when more than one video input is connected.
FIRST: When the current video input signal is not present, the monitor searches for a video signal from the other video
input ports. If the video signal is present in another port, the monitor switches the video source input to the detected
video source automatically. The monitor will not look for other video signals while the current video source is present.
LAST: When the monitor is displaying a signal from the current source and a new secondary 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, the monitor searches for a video signal from the other video input port(s). If the video signal is present in
another port, the monitor switches the video source input port to the detected video source automatically.
NONE: Video input signal detection is not enabled.
NOTE: When displaying HDMI1 and the setting is LAST, the signal cannot automatically change to USB-C.
When displaying USB-C and the setting is LAST, the signal cannot automatically change to HDMI1.
MULTI PICTURE
Activates the MULTI PICTURE function and selects the priority (adjustable) screen.
Icon Name
Off Multi Picture is Off.
Left 2 split screen (Picture-By-Picture). Left hand side screen is selected.
Right 2 split screen (Picture-By-Picture). Right hand side screen is selected.
Main Picture-In-Picture. Main screen is selected.
Sub Picture-In-Picture. Sub-screen is selected.
NOTE: When "Left", "Right", "Main" or "Sub" is selected, only the selected screen can be adjusted.
The available signals used for MULTI PICTURE are limited to the following combinations.
Left Picture
HDMI1
or
HDMI2
Sub-Picture
USB-C
/RESET" key.
Right Picture or Main Picture
DP HDMI1
DP Yes Yes
Yes Yes
Yes Yes
Yes No
English-17
HDMI2 USB-C
Yes Yes
Yes No
Yes Yes
Yes Yes