62F4 T75 Smart Large Format Display
T75SmartLargeFormatDisplay
UserGuide Productmodel:62F4
ProductNumber 6 2F4-KATC-WW
Type/Model K21750UT0
First Edition (March 2021)
© Copyright Lenovo 2021 All rights reserved.
LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 47 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure. LIMITED AND RESTRICTED RIGHTS NOTICE: IF products, data, computer software, or services are delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.
©CopyrightLenovo2022
ii
Catalogue
Chapter1. GetStartedWithYourSmartLargeFormatDisplay(LFD)………1-1
In The Box……………………………………………………………………………………………………………………1-1 Wall Mounting………………………………………………………………………………………………………………1-2 HeatDissipation……………………………………………………………………………………………………………1-3 Built-inPCInstallation………………………………………………………………………………………………………1-3 Appearance Is Introduced…………………………………………………………………………………………………1-4 The Front I/O Panel…………………………………………………………………………………………………………1-5 The Front Button……………………………………………………………………………………………………………1-7 Features And Specifications………………………………………………………………………………………………1-8 SerialPortC ontrol…………………………………………………………………………………………………………1-9 TheRemoteControl………………………………………………………………………………………………………1-11
Chapter2. ExploreYourSmartLargeFormatDisplay…………………………2-1
Teams Meeting………………………………………………………………………………………………………………2-1 Quick Access Controls………………………………………………………………………………………………………2-1 The Whiteboard……………………………………………………………………………………………………………2-2 Notation………………………………………………………………………………………………………………………2-3 All Files………………………………………………………………………………………………………………………2-4 All Application………………………………………………………………………………………………………………2-5 System Settings……………………………………………………………………………………………………………2-7 External Signal Source……………………………………………………………………………………………………2-10 Built-In Computer…………………………………………………………………………………………………………2-11 ScreenOff……………………………………………………………………………………………………………………2-12 Lock Screen…………………………………………………………………………………………………………………2-12 Resolution…………………………………………………………………………………………………………………2-13
Chapter3. Troubleshooting ………………………………………………………2-1
AppendixA. ImportantSafetyInformation
4-1
Safety Information…………………………………………………………………………………………………………3-1 Maintenance…………………………………………………………………………………………………………………3-1
iii
©CopyrightLenovo2022
Catalogue
AppendixB. Usage Precau tions……………………………………………………B-1 AppendixC. Service And Support…………………………………………………C-1
Online Technical Support…………………………………………………………………………………………………C-1 Telephone Technical Support……………………………………………………………………………………………C-1 Worldwide Telephone List…………………………………………………………………………………………………C-1 Service Information…………………………………………………………………………………………………………C-2
AppendixD. Compliance Information……………………………………………D-1
RecyclingInformation………………………………………………………………………………………………………D-1
CollectingAndRecyclingADisusedL enovoComputerOrMonitor…………………………………………………D-1
DisposingOfL enovo Computer Components…………………………………………………………………………D-1 Trademarks…………………………………………………………………………………………………………………D-2
©CopyrightLenovo2022
iiii
Chapter1. GetstartedwithyourSmartLargeFormatDisplay(LFD)
ThisUser’sGuidecontainsdetailedinformationontheThinkVision®T75SmartLargeFormatDisplay(LFD), foraquickoverview,pleaseseetheSetupPosterthatwasshippedwithyourLFD.
InTheBox
Theproductpackageshouldincludethefollowingitems: SmartLargeFormatDisplay Wallhanger-2verticalbeams Wallhanger-1beam InformationFlyer Powerc or d HDMIcable(3m) Remotecontrol TouchPen(2) AAABattery(2) USBType B t o Type A Cable
T 65T75
USBA-B
HDMI
*:Dependingonavarietyoffactors,suchasperipheralprocessingpower,fileproperties,andotherfactorsrelatedto
systemconfigurationandoperatingenvironment,havingdifferentUSBconnectorsonthisdevicecanresultin differentactualtransferrates,oftenlowerthanthedatatransferratesdefinedbytherespectiveUSBspecifications: -USB3.2Gen1Usedfor5Gbit/s;USB3.2Gen2for10Gbit/sxUSB3.2for2Gbit/s.
GetstartedwithyourSmartLargeFormatDisplay(LFD)1-1
WallMounting
1.Installationnotes Wheninstallingwallhanging,atleasttwoormoreprofessionalsarerequiredtocarryoutallthe installationworkofthemachineatthesametime.Usersshouldnotinstallthemselveswithout authorization,soastoavoidharmcausedbyimproperoperation. Pleaseinstallitinapositiondesignatedbyprofessionalssothatitsstrengthcansupportthetotal weightofthemachineandwallhangerforalongtime,andtakemeasurestoensurethatithas enoughstrengthtowithstandexternalforces.Thehangingpointshouldbepresseddirectlyagainst thewall,donotbeinstalledonthewallpaperboardwithinsufficientstrength. Themachineshouldbeinstalledonaverticalplane,donotinstallitonaninclinedplaneorupward, otherwise,themachinemayfallandpersonalinjurymayoccur. Inordertopreventaccidentaldamagetothemachineandpersonalaccidents,pleasetrytoavoid childreneasilyaccessibleplacestoinstallthehanger. Duringinstallation,pleasemakesurethatthescrewsandfastenersaretightlyconnectedtoavoid personalinjurycausedbyfallingdownofthemachinecausedbyloosescrews. Installationasshownbelow,leaveventilationspacearoundtheunit:
Mounttothe wall30cm
Obstructionofairflow
10cm
10cm wall
10cm 2.Fordetailedinstallationsteps,seethewallmountinginstructions
1-2GetstartedwithyourSmartLargeFormatDisplay(LFD)
HeatDissipation
Distancefrommountingsurface(mm)
Leftandrightside Atthetopofthe AtthebottomoftheThebackofthe
100
300
100
100
PAYATTENTIONTO
Inadditiontomeetingtheaboverequirements,theareaofventilationholesonthebottom,sideand topshouldnotbelessthan50%ofthesealingareatomaintainaircirculation. Wheninstallingthewallmounting,theinstallationdepthofthewallmountingboltsshouldbegreater than10mm.
*RefertoCAS132-2006standard.
Built-inPCInstallation
WARNING
Donotdothefollowingoperationsonthebuilt-incomputer,otherwisetheproductmaybedamagedor unusable!
Donotplugorunplugthebuilt-incomputerwhenthepowerison.Pleasemakesurethatthepower isdisconnectedbeforeinsertingorunpluggingthebuilt-incomputer. Donotusethebuilt-incomputerwithoutfixingscrewsorscrewsmissing.
Thisproductdoesnotprovidebuilt-incomputer,ifinstallpleasefollowthefollowingsteps: Step1:Removethebafflefromtheslotofthebuilt-incomputerinterfacecard.
INSTRUCTIONS Thisstepisoptionalandappliestomodelswithbaffles.
1.Horizontallypushthebuilt-incomputerintotheinterfacecardslotofthebuilt-incomputer. GetstartedwithyourSmartLargeFormatDisplay(LFD)1-3
Step2:Insertthefixingscrewsthroughtheupperandlowermountingearsandtightenthem.
Appearance
INSTRUCTIONS
Startthecomputerandenterthebuilt-incomputersignalchannel.Ifthescreenisbroken,thescreen isblinking,orthereisnosignal,thebuilt-incomputerisnotinstalledproperly.Pleasecheckand reinstallthebuilt-incomputer.
8
9
1 2
34
5 10 6
7
75inch
11
12
13
1-4GetstartedwithyourSmartLargeFormatDisplay(LFD)
1
Infraredtouchscreen
2
Fullphysicaltoughened protectiveglass
3
Powerkey
Remotereceivingdevice 4
/lightsensingdevice
5
Thefrontinterface
6
Thespeaker
TheI/OPanel
FrontI/OPanel
7
Infraredbodysensor
8
Themicrophone
9
Usb-aexternalcameraport
10
WIFImodule
11
Themainboardinterface
12
Apoweroutlet
13
Thepowerswitch
name USB
TouchUSB HDMIIN
ConnecttheUSBdevice.Suchasmobileharddisk,Udisk,USBkeyboardandmouse. Supportsystemfollowing,type-csupportsignalinput
ConnecttothetouchportofthePC. Hdsignalinputport.Combinedwith”TOUCHUSB”,thePCcanbeoperatedin TOUCHmode.
RearI/Opanel
75inch
GetstartedwithyourSmartLargeFormatDisplay(LFD)1-5
name Themicrophone VGAaudioinput
VGAinput HDMI1,2,3inputs
Dpinput
USB-2.0Btouch USB3.0android USB2.0android
Windows RJ45IN RJ45OUT RS232
HDMIOUT Headphoneoutput
SPDIF
Tfcardslotport AVIN
Functionaldescription
Microphoneinputport
Audioinputport,usedwithVGAinput.
VGAsignalinputport.Combinedwith”TouchUSB”,thePCcanbeoperatedinTouchmode.
Hdsignalinputport1.Combinedwith”TouchUSB”,thePCcanbeoperatedinTouchmode.
DPDigitalsignalinputport.Combinedwith”TouchUSB”,thePCcanbeoperatedin Touchmode. ConnecttothetouchportofthePC.
Localplayback,systemupgrade. ConnecttheUSBdevice.Suchasmobileharddisk,Udisk,USBkeyboardandmouse. Locatedontheside,supportsystemfollow. Networkinterface,connecttoRJ45terminal,wirednetworkconnection.
Networkinterface,connectRJ45terminal,wirednetworkoutput.
Serialportsignalinputinterface,throughthespecificserialportcontrolequipmentinput serialportprotocoltoachievethepurposeofcontrollingintelligentlargescreen. ConnectelectronicvideodeviceswithHDMIinput. Audiooutputinterface,connectedtoaudioinputdevices,suchasheadphones,speakers andotherdevices. Opticalfiberoutputinterface.Connectaudioequipmentwithfiberopticinput,suchas poweramplifier,stereo,speakerbox. Externalexpansionstorage.
ConnecttoaDVDorset-topbox.
1-6GetstartedwithyourSmartLargeFormatDisplay(LFD)
TheFrontButton
POWERBUTTON
PowerON Step1:Afterinsertingthepowercord,turnontheshipACpowerswitch(atthebackofthescreen,next tothepowersocket)toenterthestandbystate,andthepowerindicatorisred. Step2:Pressonthesmartscreen.Pressonthesmartscreentostartthesmartscreen(the indicatorisgreen). PowerOFF Step1:Pressthe””keyontheremotecontrolorlongpressthe””keyonthefrontbuttonto entertheshutdownstate,andtheindicatorlightisred. Step2:Ifyouwanttocompletelyturnoffthesmartlargescreen,pleaseturnofftheboatswitchunder thesmartlargescreen(nexttothepowersocket)andpulloutthepowerplug.
PAYATTENTIONTO
Whentheintelligentlargescreenentersthehibernationorshutdownstate,thesystemchecks whetherthebuilt-incomputerisshutdownfirst.Ifthebuilt-incomputerisnotshutdown,the systemshutsdownthebuilt-incomputerfirstandthenentersthehibernationorshutdownstate. Theintelligentlargescreenneedstoentertheshutdownstatefirstandthendisconnectthepower supply,otherwiseitmaydamagethemachine;Anunexpectedpoweroutagemaydamagethe machine.Donotturnthepoweron/offrepeatedlywithinashortperiodoftime,asthismayleadto failure.
GetstartedwithyourSmartLargeFormatDisplay(LFD)1-7
FeaturesAndSpecifications
ScreenSize BacklightType AspectRatio ViewingAngle Resolution WorkingVoltage Stand-byPowerConsumption RatedPower(NoOPSplugin) MaxPower(OPSoperating) RatedCurrent Speaker CoverGlass TouchSensingTechnology TouchPoints Viewableimagesize Thewholemachinesize Packingsize StorageTemperature/Humidity OperatingTemperature/Humidity InstallationMethod NetWeight GrossWeight86kg
75″ LED 16:9 178° 3840×2160Pixel 100-240V,50/60Hz <0.5W 309W 670W Max5.0A 15W×2 Temperedglass Infrared 20points 1649.66mm×927.94mm 1982.0×1209.2x92mm 1982.0×1209.2x92mm -1060/10%80%RH 040/20%RH80%RH Wallhangingorfloorstandsupport 53kg 67kg
1-8GetstartedwithyourSmartLargeFormatDisplay(LFD)
SerialPortControl
RS232communicationcable(pleaseusecrossdatacable) PIN Terminaldevice Computer
1
NC
NC
2
RXD
TXD
3
TXD
4
NC
5
GND
6
NC
7
NC
8
NC
9
NC
Theshell GND
RXD NC GND NC NC NC NC GND
IntelligentlargeSCREENRS232port
ConnecttheRS-232interfacetothecomputerorcentralcontroldevice.Afteropeningthe RS-232serialportconnection,settheparametersasfollows.
Portnumber:COM1(setaccordingtothecomputerorcentralcontroldeviceportnumber)
Bitrate Databits
parity
no
Stopbit
Keycontrolcodesareassignedasfollows:(NoreturnparameterLFDAfterreceivingtheserial portcommand,thereturncodeiswrittenintotheserialportandreturnedtotheupper computer)
function
Controlcode Returncode note
turnon
7F0899A2B3 7F0999A2B3
C402FF0100 C402FF0100
CF
01CF00
turnoff
7F0899A2B3 7F0999A2B3
C402FF0101 C402FF0101
CF
01CF
GetstartedwithyourSmartLargeFormatDisplay(LFD)1-9
function
Controlcode
7F0899A2B3
Mute
C402FF0102
CF
HD1(HDMI1) (HDMIRear)
7F0899A2B3 C402FF010A CF
HD2(HDMI2) (HDMIRear)
7F0899A2B3 C402FF010B CF
OPS(HDMI3)
7F0899A2B3 C402FF010C
CF
7F0899A2B3 ComputerVGA C402FF010D
CF
7F0899A2B3 Alonetolisten C402FF0115
CF
Return(exit)
7F0899A2B3 C402FF011D
CF
7F0899A2B3
Thehomepage C402FF011C CF
7F0899A2B3
voice–
C402FF0117
CF
voice+
7F0899A2B3 C402FF0118
CF
Switchthe lockingstatus ofchildlock
7F0899A2B3 C402FF0157 CF
Returncode
7F0999A2B3 C402FF0101
7F0999A2B3 C402FF010A 01CF 7F0999A2B3 C402FF010B 01CF 7F0999A2B3 C402FF010C 01CF 7F0999A2B3 C402FF010D 01CF 7F0999A2B3 C402FF0115 01CF 7F0999A2B3 C402FF011D 01CF 7F0999A2B3 C402FF011C 01CF 7F0999A2B3 C402FF0117 01CF 7F0899A2B3 C402FF0118 CF 7F0999A2B3 C402FF0157 01CF
note
1-10GetstartedwithyourSmartLargeFormatDisplay(LFD)
TheRemoteControl
Remotecontrolbuttons
Key SOURCE
Function PowerOn/OfftheLFD Turnon/offthesourcelist
NUMERICKEYS Up/down/Left/rightselectkey
OK MENUKEYS
HOMEPAGE RETURN OPS
WHITEBOARD
Confirmthecurrentoperation Themainmenuisdisplayedor hidden ReturntotheAndroidlauncher Returntothepreviousmenu EntertheOPSsource
Enterannotationmode
VOLVOL+
Enter/exitthescreenrestmode Reducethevolume Mute/unmute Turnupthevolume
About5meters ata45°Angle
About5meters ata45°Angle
About5m
InstructionsforremoteControl
CAUTION
Toavoidpossiblefailures,readthefollowinginstructionsandoperatetheremotecontrolcorrectly. Donotdroportaptheremotecontrol. Donotspillwaterorotherliquidsontheremotecontrol. Donotplacetheremotecontrolondampobjects. Donotspillwaterorotherliquidsontheremotecontrol.Donotlettheremotecontroldirectly exposedtothesunorneartheheatsourceofoverheating.
Usetheremotecontrolintherangeofabout5metersinfrontoftheremotecontrolreceptionofthis productandabout30°Angleonbothsides.
GetstartedwithyourSmartLargeFormatDisplay(LFD)1-11
Chapter2
Exploreyoursmartlargeformatdisplay
Thissectiondescribesthebasicoperationfunctionsofthedisplay.
TeamsMeeting
Youcancreateaconferenceorjoinaconference.Userscancreateaconferenceorjoinaconference throughtheconferenceinvitationcodetoachieveremotevideo,conversation,annotationandother operations,andachievetrans-regionalandtrans-networkremotebusinesscommunication,sothatthe teamcommunicationregardlessoftimeandspace,efficientvideocommunicationanytimeand anywhere. Youcanaccessthemeetingpageineitherofthefollowingways: Clickthe”Meeting”icononthehomepage; Clickonthe”MoreApps”sectionandclickonthe”Teams”icon.
QuickAccessControls
Onthehomescreen,clicktheicontoexpandalltheICONSinthefloatingbar. Expand/hidethefloatingbar ReturntotheAndroidlauncher Returntothepreviousmenu Enterannotationmode Sourceselection Bringupthetaskmanagementsidebar
2-1Exploreyoursmartlargeformatdisplay
TheWhiteboard
Thewhiteboardisdesignedtoquicklyandconvenientlydisplaythewrittencontentofameetingto participants.Userscanannotate,draw,insertflowchartsandpicturesonthewhiteboardpage.
Userscanaccessthewritingpadinthefollowingtwoways: Onthehomescreen,clickWhiteboardonthetoolbartogotothewritingpad. ClickWhiteboardontheMorepagetogotothewritingpadpage.
NO Name
Functions
1
Pen
Supportspreset6colors+universalcolorpalette,andadjustable brightnesssupportswhiteboardpen+Markpentochoosetwopen types:fine,mediumandthick.
2
Eraser
Supportsmall,mediumandthickeraseroptionsforpartialerasing Supportone-clickscreenclearingtoclearallcontentgesture:support forerasingthebackofthehand.
Thumbnail
3
navigation
Supportthumbnaildisplay,navigationtofindthedesiredcontent, supportdisplayHeart,actualsize,displayallthreedisplaymodes.
Unlimitedsteprollbackissupported.Allmeetingcontentsarerecorded,
4
Timetogoback
andsingle-stepundoandrecoveryissupported.
5 Pagemanagement Implementcanvaspaging1-6pages,canaddordeletethepages.
Supportmeetingminutes,writingnotesandothercontent,onekey
6
Akeytoshare
scancodetoviewthesharesave,andsupportsharingthecurrent
window.
7
Savethesourcefile Supportssavingwhiteboardsourcefiles,youcanopennexttimeto
continueediting.Supportdefaultname+manualname.
Exploreyoursmartlargeformatdisplay2-2
Notation
8
More
Imageinsertion:PNGandJPGimagescanbeinserted,theimagecanbe adsorbedat45degrees,theimagecanbeerasedbyeraser,andupto4 imagescanbeadded. Insertdocuments:openthird-partydocuments,whichcanbeused togetherwithlarge-screencomments; Webpageinsertion:supportwindowinsertionofwebpages,canswitch betweenwritingmodeandoperationmode,andfull-screen, screenshot,supportinsertionofamaximumofonewebpage; Openwhiteboard:Openwhiteboardsourcefilesforre-editingand operation. Whiteboardsetting:settoolbarfollowing,suspensionmenu,simulated brushstroke,backgroundsetting,networksetting; Aboutwhiteboard:displaythecurrentversionofwhiteboard,software licenseagreement,opensourcecomponentlicense,privacystatement, andsupportsoftwarecheckandupdate; Exit:Allowsyoutoexitameetingwithouttrace.Afterameeting,you candeletewhiteboardfiles,systemscreenshots,andscreenrecordings withoneclick.
Holdthefingeronthescreenformorethan2secondsandreleaseitto
calloutthefloatingtoolbar,whichisconvenientforuserstousethe
9
Hovertoolbar
whiteboardquickly.Commontools:Ifnooperationisperformedfor
morethan2seconds,thefloatingtoolbarwillbeautomaticallyhidden
Userscanusetheannotationfunctiontoannotateormodifypicturesordocumentsonthesmartlarge screen.Inannotationmode,thesystemgeneratesatransparentlayeratthetopofthescreen.Userscan addannotationstothetransparentlayer,savethescreenshotofannotationsafterannotation,and repeattheoperationuntiltheannotationmodeexits. Userscanentertheannotationmodeineitherofthefollowingways:
1.Clickthefloatingbar””icon; 2.Inthe”FileManagement”interface,clickthe””iconinthelowerrightcorneroftheinterface;
2-3Exploreyoursmartlargeformatdisplay
AllFiles
1
Choose
Clickthisicontoreturntothecurrentinterfaceoperationstatefrom annotationmode.
2
Thebrush
3
Theeraser
Clicktheicontoenterthewritingstate.Clickagaintosetthebrushcolor andthickness.
Clicktheicontoentertheeraserfunction,clicktheiconagaintoset theeraserdiameter.
4
Clearthescreen
Clearallcontentofthecurrentpage.
5
Undo
6
Screenshots
7
Exit
Returntothepreviousstep.
Capturethecurrentcommentpage,imagescanbeselectedtoimport whiteboardandfilesharing. Clicktheicontoexitannotationmode.
8
Packup
Clicktheicontohidethetoolbar,clickthehidearrowagaintoshowthe toolbar.
Thefilemanagementpagedisplayslocalfilesinthecurrentsystem.Ifanexternalstoragedevice(such asaUSBstoragedeviceoraremovableharddisk)isconnected,thefilecontentofthestoragedeviceis alsodisplayed.Userscanpreview,filter,search,comment,andsharefilesonthefilemanagementpage. Youcanaccessthefilemanagementpageinanyofthefollowingways: Onthehomescreen,clickthefileicon””. OntheMorescreen,clicktheFile””icon. IntheTaskManagementsidebar,clicktheImageManagementicon;
Exploreyoursmartlargeformatdisplay2-4
AllApplication
TheCalculator
ClickthecalculatorAPPtoenter,youcanrealizethefollowingfunctionsofadd,subtract,multiply anddivideasshowninthepicturebelow.
Screenshots
Youcanaccessthescreencapturescreeninanyofthefollowingways: Clickthe”Screenshot”iconofthe”More”interface; Clickthe”Screenshot”iconinthetaskManagementsidebar; Pressthe”TakeaScreenshot”buttononyourremotecontrol. Afterenteringthescreenshotmode,thecaptureboxcanchangethecapturepositionbydraggingthe gesture,andthecaptureboxwillfollowthegesturetothepositionwherethescreenshotisneeded.Hold yourfingerontherightAngleofthecaptureframeandslidetonarroworenlargethescreenshot. Onthescreencapturescreen,clicktheicon””toinsertthecurrentscreenshotintothewhiteboard, “”toselectfullscreen,””toexitthescreenshot,and””toconfirmcapturingthecurrentscreen.
2-5Exploreyoursmartlargeformatdisplay
TheCalendar
Clickthe”Calendar”icontoenterthecalendarsettinginterface,asshownbelow:
TheCock
ClicktheclockAPPtoenter,youcanadjustthefollowingfunctions:”clock”,”alarmclock”,”timer”and countdown.
Exploreyoursmartlargeformatdisplay2-6
LenovoProjection
Clickthe”LenovoProjection”icontoenterthescreenprojectorpairingdisplayinterface.Userscanuse thescreenprojectortodisplayaccordingtotheinstructions,asshownbelow:
SystemSettings
Clickthe””iconinthe”More”interfacetoenterthesettinginterface,includingcommonfunctions, networkSettings,timeandlanguage,advancedSettings,aboutdevicesandotherinformation.
CommonSettings
Enterthe”CommonSettings”sub-menu,youcansetwallpaper,autobrightness,brightnessvolume, speaker,microphone,camerafunctions.
2-7Exploreyoursmartlargeformatdisplay
Network
TheNetworksub-menuisdisplayed,allowingyoutosetthewirelessnetwork,wirednetwork,hotspot information,andBluetoothfunctions. Wirelessnetwork:ViewtheMACaddressofthedeviceandenableordisableWi-Fi. Onwirednetworks:ViewtheMACaddress,IPaddress,gateway,subnetmask,andDNSinformation. ItcanautomaticallyobtainLANIPorLANIPasrequired. Hotspot:YoucansetitemsrelatedtoportableWi-Fihotspots. Ifyouuseawirelessprojector,youneedtoturnonthewirelesshotspotprompt. Bluetooth:Canbeconnectedtoenablebluetoothfunction.
TimeandLanguage
Select”Timeand language”sub-menu,youcanenter”Dateandtime,timezone”,languageinput method Periodandtime,timezone:youcansetthedate,time,time,andtimezone Languageandinputmethod:Youcanselectalanguageandsetdifferentinputmethods
Exploreyoursmartlargeformatdisplay2-8
AdvancedSettings
Enterthe”AdvancedSettings”sub-menu,youcanchoose”HovermenuSettings”,”SoundSource Tracking”,”ApplicationInformation”,”AutoOn/off”,”AutoSleepandWakeupSettings”,”Standby”, “LowBluelightmode”,”Startupchannel”,”OPSstartup”,”Lockscreen”.
LowBlueLightMode
EnterthelowBluelightmode:Clickthe”Settings”buttoninthesidebarandselect”AdvancedSettings” toenterthepage.Thenselectthe”LowBlueLightMode”buttonandclicktoenterthelowbluelight mode.
Theproduct’s”LowBluelightmode”iscertifiedbyTUVRHINelandforlowbluelight.Theincidenceof bluelightproblemsaffectingeyehealthhasincreasedinrecentyears.Lowbluelighttechnologycan reducebluelightlevels.Itisrecommendedtouselowbluelightmodetoprotectyoureyes. 2-9Exploreyoursmartlargeformatdisplay
NoStroboscopic:
Thedevicehasnovisibleorinvisibleflickerintherangeof0-3000Hz.
AboutTheEquipment
TheAboutDevicesubmenuisdisplayed.YoucanselectsystemUpgrade,AndroidVersion,StorageSpace, UserLicenseAgreement,PrivacyPolicy,LegalNotice,factoryDefault
ExternalSignalSource
Clickthesignalsourceicon””inthefloatingbarofthehomepage,andthesystempopsupthe externalsignalporttoolwindow(displayBuilt-inCOMPUTERFrontHDMIfrontType-CType-C HDMI1HDMI2HDMI3DPVGAAV).Clickthe””iconagaintoclosetheportwindow. Asshownbelow:
Exploreyoursmartlargeformatdisplay2-10
WiredsignalsourcesincludeFrontHDMIfrontType-CType-CHDMI1HDMI2HDMI3DPVGA AV.Clicktheiconofsignalsourceport,andtheintelligentlargescreenwilldisplaythesignalsource screeninfullscreen.
Built-InComputer
Afterthebuilt-incomputerissuccessfullyinstalled,tapthe””icononthefloatingtoolbar,andthen tapthe”Built-inComputer”icontoenterthebuilt-incomputerinterface. Asshownbelow:
2-11Exploreyoursmartlargeformatdisplay
ScreenOff
Inresponsetothepolicyofenergyconservationandenvironmentalprotection,thescreenfunctionis speciallyaddedinthedesignofintelligentlargescreen.Youcansetthescreenreststatewhenyouonly answerthevoicewithoutviewingthescreen.Inthiscase,audioorvideoplaysnormally,thescreenis off,andthepowerindicatorissteadygreen. Userscanaccessthescreeninthefollowingtwoways: Pressthe”restscreen”buttonoftheremotecontrol. Underthestartupstate,longpressthescreenwith3fingersformorethan3seconds.
LockScreen
Toreturntothestatusbeforethescreenbreak,userscanexitthescreenbreakinthefollowingthree ways: Shortpressthepowerbutton; Pressanykeyofremotecontrol; Tapthescreentoreturntothepreviousstate.
Instartupstate,tapthe”lockscreen”buttonoftheremotecontroltoenterthelockscreenstate,and thelockscreeniconappearsontheinterface,lockingthescreentouchfunction. Asshownbelow:
Youcanexitthescreen-lockedstateinthefollowingways: Pressthe”lockscreen”buttonoftheremotecontrol; Shortpressthefrontpowerbutton; Tapthescreen3timesinquicksuccessionwithyourfingertorestoretouchcontrol.
Exploreyoursmartlargeformatdisplay2-12
Resolution
VGADisplayMode
No.
Resolution
1
640X480
2
800×600
3
1024X768
4
1360X768
5
1920X1080
HDMIDisplayMode
No.
Resolution
1
720X480
2
1280X720
3
1920X1080
4
1920X1080
5
3840X2160
6
3840X2160
HDMIOutVideoOutputMode
No.
Resolution
1
1920X1080
2
3840X2160
3
3840X2160
60Hz 60Hz 60Hz 60Hz 60Hz
RefreshRate
60Hz 60Hz 50Hz 60Hz 30Hz 60Hz
RefreshRate
60Hz 30Hz 60Hz
RefreshRate
Indicator
Status
Off
Shutdownorpowerdisconnected
Red
Shutdown
Redon,greenflashesonceevery3seconds Sleepmode
Green
Screenoff/normalworkingstate
Greenon,redflashesonceevery3seconds Lockedscreen
2-13Exploreyoursmartlargeformatdisplay
Chapter3.
Trouble shooting
IfyouhaveaproblemsettinguporusingyourLFD,youmightbeabletosolveityourself.Beforecalling yourdealerorLenovo,trythesuggestedactionsthatareappropriatetoyourproblem.
Issue
PossibleFactor
Solution
There’snothingonthe screen,nosound,no light
Thepowerplugislooseandthe powersupplyisnotconnected
Computerdisplayimage Signalinterference,suchascars, offset,unsatisfactory neonlights,hairdryers,etc. screen,overscreen, fuzzydisplay
Computerdisplayimage 1.Improperadjustment offset,unsatisfactory 2.Wrongdisplaymode screen,overscreen, fuzzydisplay
Checkwhetherthepowercableisproperly connected.
Findinterferingelectricalequipment nearbyandmoveitawayfromthe machine;orinsertthepowerplugintothe othersocket. 1.Usetheautomaticadjustmentfunction. 2.Enter”PCScreenAdjustment”toadjust thehorizontalorverticalposition. 3.Userecommendationmode.
systemhalted,unableto 1.Runningtoomanyprograms
operatethemachine
2.Thenormaloperationofthe
machineisdisturbedbythe
externalenvironment(suchas
lightning,staticelectricity,etc.)
Disconnectthepowersupplyofthe machine,wait1to2minutesandthen switchonthepoweragain.
Touchisslowand malfunctioning
Themachinerunstoomany programs
OPScannotbestarted OPSisnotfixed normally,andthereisno display,notouch
Touchoffset
Causedbycomputersystem coordinates,correctivetreatment isrequired.
runstoomanyprogramsClearing accountsforalargeroperationofthe programorrestartthemachine. ReinstalltheOPScomputer.
Enterthecontrolpanelandselectthe correctionprocess.
Externalcomputertouch 1.Theportsofthesignalsource
isinvalid
andthetouchUSBcableare
inconsistent.
2.TouchUSBcableistoolongor
poorquality.
1.Checkandreplacetheinterface correspondingtothetouchUSBcable. 2.Replaceashorterorbetterqualitytouch USBcable.
Troubleshooting 3-1
AppendixA. ImportantSafetyInformation
SafetyInformation
GeneralSafetyguidelines
Fortipstohelpyouuseyourcomputersafety, goto:http://www.lenovo.com/safety Beforeinstallingthisproduct,readtheSafetyInformation. Thisequipmentisnotsuitableforuseinlocationswherechildrenarelikelytobepresent,avoidhurting
y ourchildwhenmachinefallingdown.
ImportantsafetyinformationA-1
Maint enance
ImportantSafetyInformation
Thepowercableisdedicatedtothesmartscreen.Ifyouwanttouseadifferentpowercable,onlyuse thepowercablethatmatchesthesmartscreen.
Topreventthemachinefrombeingdamaged,donotuseanycablesotherthantheone providedwiththemachine.Pleasedonotoverloadthepowersocketsandmakesure thatthesocketsyouusearecertifiedbythestateforsafety.Thesocket-outletshallbe installedneartheequipmentandshallbeeasilyaccessible.
Thepowercableintheattachmentisathree-socketpowercable(withgrounding protection).Ensurethatthegroundterminalofthewallsocketisproperlygrounded. Whenwiringpowercables,avoidchannelstoavoidtrampling.Youshouldalsoavoid areasthataresqueezedbyotherobjects.
Incaseofathunderstorm,pulloutthepowerplugandcablepluganddisconnectthe devicefromtheantennatoavoiddamagetothedevice.Thedisconnectionfromline voltageismadebypullingthemainsplug.
Iftheproductisnotusedforalongtime,pleaseturnoffthepowerandunplugthepower plug.Ifthereisanyabnormalsoundorsmell,pleaseimmediatelyturnoffthepower andunplugthepowerplug.Ifitisconfirmedasabnormal,donotcontinuetouseit. Contacttheproductmaintenancepersonnelforrepairassoonaspossible.
Donotplaceinflammableandexplosiveobjectsonthemachine,suchascandles, electricstovesandlightbulbsshouldnotbeplacedonornearthemachinetoavoid accidents.
Becarefulofliquidandmetalforeignmatterfallingintothemachine.Ifanyliquidor metalforeignmatterfallingintothemachine,pleasedonotturnonthemachineand contactprofessionalpersonneltodealwithitassoonaspossible.
Afterthemachineismovedfromalowtemperatureenvironmenttoawarmarea,dew mayoccurinsidethemachine.Inordertomakethedewfullydistributedanddry,it shouldbeplacedfor24hoursbeforepoweringonandstartingup.
Whenmovingthemachine,itshouldbecompletedbytwoormorepeople,andthe impactshouldbeavoidedduringthemovingprocess,andthedisplayscreenshouldbe speciallyprotected.
Inordertopreventaccidentalinjury,themachinemustbeinstalledonaflatandstable groundaccordingtotheinstallationinstructions;oraccordingtothewallmounting bracketinstallationinstructionstofirmlyfixthemachineonthewall
Donotinstallthemachineinanimproperplace,suchas Donotinstallorplacethemachinenearaheatsource,orplaceitindirectsunlight,ina dustyorhumidenvironment. Poorventilationorclosure. Storageoruseofflammableandexplosivematerialsenvironment. Anenvironmentwithflammableorcorrosivegases.
Donotexposethebatterytoexcessiveheat,suchassunlightorfire.Otherwise,itmay explode.
MaintenanceA-2
AppendixB. UsagePrecautions
Pleasedonotdisassembleorassemblethisproductbyyourselfinanyway.Openingorremoving thecoverwithoutauthorizationmayexposeyoutodangerousvoltageorotherhazards.Ifyouhave anymaintenancematters,pleasecontactprofessionalmaintenancepersonnelforhandling. Iftheunitisdirty,pleaseunplugtheunitandwipeitwithasoftsemi-dryclothdippedinasmall amountofwater,donotrepeatedlywipethedisplaytoavoidscratches.Donotusealcohol, gasoline,acid,alkali,detergent,volatileoil,thinnerandothersolventstowipethemachine. Thesesolventsmaycausematerialdeteriorationordamagethepaintsurface. Undertheenvironmentofhighhumidity,theremaybewatermistinsidethescreen,whichis normal.Thisisduetothereasonofweatherhumidityandtemperaturecausedbythedifferencein temperaturebetweentheouterglassandtheinnerglasssurfacetoproducecondensationinthe glassinnersurfaceofthesmallwaterdroplets.Itwilldisappearautomaticallyafter24hoursof normaluse.Pleasefeelfreetouseit. Donotputanysharpobjectsormetalobjectsintothecoolingholeortouchthesignalconnector toavoiddamageorelectricshockcausedbyshortcircuit. ThemainmaterialoftheLCDscreenisglass,whichisfragile.DonotapplypressuretotheLCD screentoavoiddamage. Donotplacethemachineonanunstabletrolley,shelfortable,whichmaycausethemachineto tipover.Themachineshouldbemovedwithcarewhenplacedonacart.Aquickandsuddenstop, toomuchforceorunevengroundcancausecartsandmachinestotipover. Theopeningsonthemachinearedesignedforventilationandheatdissipationtoensurethe reliableoperationofthecomponentsinthemachineandpreventoverheating.Ventilationshould notbeimpededbycoveringsuchitemsasnewspapers,tableclothsandcurtains. Donotletthemachineforalongtimetodisplaythesamepictureortheactivepicturecontainsa longtimefixedtext,icons,etc.,thiswillleave”residualshadow”onthescreen,anddoesnot disappearinalongperiodoftimeaftershutdownthemachine.
B-1ServiceandSupport
AppendixC. Servicean dsupport
Thefollowinginformationdescribesthetechnicalsupportthatisavailableforyourproduct,duringthewarranty periodorthroughoutthelifeoftheproduct.RefertoyourLenovoStatementofLimitedWarrantyforafully Lenovowarrantytermsexplanationof
OnlineTechnica lSupport
OnlinetechnicalsupportisavailableduringthelifeofyourproductthroughtheLenovoSupportWeb siteathttp://www.lenovo.com/support Productreplacementassistanceorexchangeofdefectivecomponentsalsoisavailableduringthe warrantyperiod,assistanceforreplacementorexchangeofdefectivecomponentsisavailable.In addition,ifyouroptionisinstalledinaLenovocomputer,youmightbeentitledtoserviceatyour location.Yourtechnicalsupportrepresentativecanhelpyoudeterminethebestalternative
TelephoneTech nicalSupport
InstallationandconfigurationsupportthroughtheCustomerSupportCenterwillbewithdrawnormade availableforafee,atLenovo’sdiscretion,90daysaftertheoptionhasbeenwithdrawnfrommarketing, Additionalsupportofferings,includingstep-by-stepinstallationassistance,areavailableforanominal fee. Toassistthetechnicalsupportrepresentative,haveavailableasmuchofthefollowinginformationas possible:
Optionname Optionnumber Proofofpurchase Computermanufacturer,model,serialnumber,andmanual Exactwordingoftheerrormessage(ifany) Descriptionoftheproblem Hardwareandsoftwareconfigurationinformationforyoursystem Ifpossible,beatyourcomputer.Yourtechnicalsupportrepresentativemightwanttowalkyouthrough theproblemduringthecall.
WorldwideTelephoneList
Forthecurrentphonenumbers,goto Gotolinkhttps://pcsupport.lenovo.com/sk/en/premiersupport
ServiceandSupportC-1
ServiceInformation
Customerresponsibilities
Thewarrantydoesnotapplytoaproductwhichhasbeendamagedduetoaccident,misuse,abuse, improperinstallation,usagenotinaccordancewithproductspecificationsandinstructions,naturalor personaldisaster,orunauthorizedalterations,repairsormodifications. Thefollowingareexamplesofmisuseorabuseandnotcoveredbywarranty:Imagesburnedontothe screenofaCRTmonitor.Burnedimageispreventablebyutilizingamovingscreensaverorpower management.Physicaldamagetocovers,bezel,baseandcables.Scratchesorpuncturesonmonitor screens.
Gettingfurtherhelp
Ifyoustillcan’tsolveyourproblem,pleasecontacttheCustomerSupportCentre.Formoreinformation oncontactingtheCustomerSupportCentre,pleaseseeAppendixC,” Serviceandsupport”onpageC-1.
Serviceparts
RefertoLenovoserviceeSupport.
C-2ServiceandSupport
Appe ndixD. Complianceinformation
Recyc lingInformation
Lenovoencourageownersofinformationtechnology(IT)equipmenttoresponsiblyrecycletheir equipmentwhenitisnolongerneeded.Lenovooffersavarietyofprogramsandservicestoassist equipmentownersinrecyclingtheirITproducts.ForinformationonrecyclingLenovoproducts,goto: www.lenovo.com/recycling
CollectingAndRecyclingADisusedLenovoComputerOrMonitor
IfyouareacompanyemployeeandneedtodisposeofaLenovocomputerormonitorthatisthe propertyofthecompany,youmustdosoinaccordancewiththeLawforPromotionofEffective UtilizationofResources.Computersandmonitorsarecategorizedasindustrialwasteandshouldbe properlydisposedofbyanindustrialwastedisposalcontractorcertifiedbyalocalgovernment.In accordancewiththeLawforPromotionofEffectiveUtilizationofResources,LenovoJapanprovides, throughitsPCCollectingandRecyclingServices,forthecollecting,reuse,andrecyclingofdisused computersandmonitors.Fordetails,visittheLenovoWebsiteat. https://www.lenovo.com/jp/ja/services_warranty/recycle/pcrecycle/.PursuanttotheLawfor PromotionofEffectiveUtilizationofResources,thecollectingandrecyclingofhome-usedcomputersand monitorsbythemanufacturerwasbeguninOctober1,2003.Thisserviceisprovidedfreeofchargefor home-usedcomputerssoldafterOctober1,2003.Fordetails,visittheLenovoWebsiteat https://www.lenovo.com/jp/ja/services_warranty/recycle/personal/.
DisposingOfLenovoComputerComponents
SomeLenovocomputerproductssoldinJapanmayhavecomponentsthatcontainheavymetalsor otherenvironmentalsensitivesubstances.Toproperlydisposeofdisusedcomponents,suchasaprinted circuitboardordrive,usethemethodsdescribedaboveforcollectingandrecyclingadisusedcomputer ormonitorLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinall countries.ConsultyourlocalLenovorepresentativeforinformationontheproductsandservices currentlyavailableinyourarea.AnyreferencetoaLenovoproduct,program,orserviceisnotintended tostateorimplythatonlythatLenovoproduct,program,orservicemaybeused.Anyfunctionally equivalentproduct,program,orservicethatdoesnotinfringeanyLenovointellectualpropertyright maybeusedinstead.However,itistheuser’sresponsibilitytoevaluateandverifytheoperationofany otherproduct,program,orservice.
ComplianceinformationD-1
Lenovomayhavepatentsorpendingpatentapplicationscoveringsubjectmatterdescribedinthis document.Thefurnishingofthisdocumentdoesnotgiveyouanylicensetothesepatents.Youcansend licenseinquiries,inwritingto:Lenovo(UnitedStates),inc.1009ThinkPlaceBuildingOneMorrisville, NC27560 U.S.A. Attention:LenovoDirectorofLicensing LENOVOPROVIDESTHISPUBLICATION” ASIS”WITHOUTWARRANTYOFANYKIND,EITHEREXPRESSOR IMPLIED,INCLUDING,BUTNOTLIMITEDTOTHEIMPLIEDWARRANTIESOFNON-INFRINGEMENT, MERCHANTABILITYORFITNESSFORAPARTICULARPURPOSE. Somejurisdictionsdonotallowdisclaimerofexpressorimpliedwarrantiesincertaintransactions, therefore,thisstatementmaynotapplytoyou. Thisinformationcouldincludetechnicalinaccuraciesortypographicalerrors.Changesareperiodically madetotheinformationherein;thesechangeswillbeincorporatedinneweditionsofthepublication. Lenovomaymakeimprovementsand/orchangesintheproduct(s)and/ortheprogram(s)describedin thispublicationatanytimewithoutnotice. Theproductsdescribedinthisdocumentarenotintendedforuseinimplantationorotherlifesupport applicationswheremalfunctionmayresultininjuryordeathtopersons.Theinformationcontainedin thisdocumentdoesnotaffectorchangeLenovoproductspecificationsorwarranties.Nothinginthis documentshalloperateasanexpressorimpliedlicenseorindemnityundertheintellectualproperty rightsofLenovoorthirdparties.Allinformationcontainedinthisdocumentwasobtainedfromspecific environmentsandpresentedasanillustration.Theresultobtainedinotheroperatingenvironmentsmay vary. Lenovomayuseordistributeanyoftheinformationyousupplyinanywayitbelieveappropriatewithout incurringanyobligationtoyou. Anyreferencesinthispublicationtonon-LenovoWebsitesareprovidedforconvenienceonlyanddonot inanymannerserveasanendorsementofthoseWebsites.ThematerialsatthoseWebsitesarenotpart ofthematerialsforthisLenovoproduct,anduseofthoseWebsitesisatyourownrisk. Anyperformancedatacontainedhereinwasdeterminedinacontrolledenvironment.Therefore,the resultobtainedinotheroperatingenvironmentsmayvarysignificantly.Somemeasurementsmayhave beenmadeondevelopment-levelsystemsandthereisnoguaranteethatthesemeasurementswillbe thesameongenerallyavailablesystems.Furthermore,somemeasurementsmayhavebeenestimated throughextrapolation.Actualresultsmayvary.Usersofthisdocumentshouldverifytheapplicabledata fortheirspecificenvironment.
Trademarks
ThefollowingtermsaretrademarksofLenovointheUnitedStates,othercountries,orboth: Lenovo ThinkVision Microsoft,Windows,andWindowsNTaretrademarksoftheMicrosoftgroupofcompanies.Other company,product,orservicenamesmaybetrademarksorservicemarksofothers.
D-2Complianceinformation
Documents / Resources
 |
Lenovo 62F4 T75 Smart Large Format Display [pdf] User Guide 62F4 T75 Smart Large Format Display, 62F4, T75 Smart Large Format Display, Smart Large Format Display, Large Format Display, Format Display, Display |
