51EnglishHDMI 4K InterfaceSets the combination of input for HDMI 1 to HDMI 2terminals in 4K resolution images.[Single [HDMI1,HDMI2]]:4K input with 1 terminal via HDMI 1 or HDMI 2[Dual [HDMI1&HDMI2]]:4K input with 2 terminals via HDMI 1 and HDMI 2Note● Input combination in 4K resolution images (see page16)Display orientationSets the on-screen display orientation in the portraitsetting.[Landscape]:Cooling fan control will be set for horizontalinstallation.[Portrait]:Cooling fan control will be set for verticalinstallation.The on-screen display rotates anticlockwise by 90degrees for easy view in the portrait setting.Power IndicatorLandscapePortraitNote● In the portrait setting, the power indicator shall cometo the downside.● Make sure to set to [Landscape] when installinghorizontally, and set to [Portrait] when installingvertically.Failure to do so may shorten the life of the internalparts and result in malfunctions.High altitude modeChange settings when using the unit at high altitudes.[Off]: Cooling fan control will be set to use the unitwhere it is below 1 400 m (4 593 ft) abovesea level[On]: Cooling fan control will be set to use the unitat high altitudes (1 400 m (4 593 ft) and higherand below 2 400 m (7 874 ft) above sea level)Note● When using the unit where it is 1 400 m (4 593 ft) andhigher and below 2 400 m (7 874 ft) above sea level,make sure to set to [On].Failure to do so may shorten the life of the internalparts and result in malfunctions.No activity power offWhen this function is set to [Enable], the power is turnedoff (standby) automatically when there is no operation ofthe Display for 4 hours.Starting from 3 minutes before the turn off, theremaining time will be displayed.No activity power offPress any key to abort.3 minWhen the power is turned off due to this function, amessage [Last turn off due to ‘No activity power off’.] isdisplayed next time the power is turned on.Note● During the screensaver is running, this function isdisabled.Menu display duration / OSDbrightness / OSD positionSet the display time, brightness and the position of theon-screen menu display.[Menu display duration]: [5 sec] - [180 sec][OSD brightness]: [1] - [5][OSD position]: [Right], [Left](Display installation:Horizontal)[Upper], [Lower](Display installation:Vertical)