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No Video

• Ifnovideoispresentonthescreen,turnthe[ ] key off and on again.

• Makesurethecomputerisnotinapower-savingmode(touchthekeyboardormouse).

• WhenusingDisplayPort,somedisplaycardsdonotoutputvideosignalunderlowresolutionmodeswhenthemonitoris

turned OFF/ON or disconnected/connected from the AC power cord.

• WhenusinganHDMIinput,pleasechange[OVERSCAN].

• Makesure[VIDEODETECT]issetto[NONE].

No Sound

• Makesurethespeakercableisproperlyconnected.

• Checktoseeifmuteisactivated.

• CheckthevolumelevelintheOSDmenu.

• IftheinputsignalisDisplayPortorHDMI,makesurethe[SOUNDINPUT]intheOSDmenuissetto[DISPLAYPORT]or

[HDMI].

Brightness variations over time

• Change[AUTOBRIGHTNESS]to[OFF]andthenadjustthe[BRIGHTNESS].

• Change[DVMODE]to[STANDARD]andthenadjustthe[BRIGHTNESS].

NOTE: When [AUTO BRIGHTNESS] is set to [ON], the monitor automatically adjusts brightness based on the environment.

When the brightness of surrounding environment changes, the monitor will also change.

When [DV MODE] is set to [DYNAMIC], the monitor automatically adjusts the [BRIGHTNESS].

USBHubdoesnotoperate

• MakesuretheUSBcordisproperlyconnected.RefertoyourUSBdeviceUser’sManual.

• CheckthattheUSBupstreamportonthemonitorisconnectedtotheUSBdownstreamportonthecomputer.Andmake

sure the computer is ON.

Humansensordoesnotwork

• MakesurethereisnoobjectinfrontoftheHumansensor.

• Makesurethereisnoequipmentthatradiatesinfraredraysinfrontofthemonitor.

ControlSyncdoesnotwork

• MakesuretheControlSynccableisconnectedcorrectly.

• MakesuretheControlSynccableisnotin“loop”connection.

• MastermonitorshouldbeconnectedwithControlSyncOUTconnectoronly.

• PleaseusetheprovidedControlSynccables.

• YoucanuseuptovesubmonitorsviaControlSync.

Displayed OSD menu is rotated

• Makesureofthe[OSDROTATION]setting.

NEC MultiSync EA241F User Manual

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