Lenovo 62F4 T75 Smart Large Format Display User Guide
- June 3, 2024
- Lenovo
Table of Contents
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
References
- Regulatory Compliance | Personal Computer Safety | Lenovo US
- Lenovo Support | Drivers, Troubleshooting, Warranty, Repair | Lenovo Support US
- Premier Support - Lenovo Support SK