Lenovo THinkVision T75 Manuel utilisateur

T75 Smart Large Format Display

User Guide

Second Edition (October 2022)

LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to

governmental entities as commercial items as dened 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.

Type/Model

62F4-KATC-WW

Chapter 1 Get Started with Your Smart Large Format Display (LFD) ................1-1

In The Box ................................................................................................................................. 1-1

Wall Mounting............................................................................................................................ 1-2

Appearance ............................................................................................................................... 1-3

The I/O panel............................................................................................................................. 1-4

The Front Button ....................................................................................................................... 1-6

Features and Specications ...................................................................................................... 1-7

The Remote Control .................................................................................................................. 1-8

Chapter 2 Explore Your Smart Large Format Display (LFD) ..............................2-1

Home Screen ............................................................................................................................ 2-1

Quick Access Controls .............................................................................................................. 2-1

The Whiteboard......................................................................................................................... 2-1

Notation ..................................................................................................................................... 2-3

All Files...................................................................................................................................... 2-4

All Application ............................................................................................................................ 2-4

System Settings ........................................................................................................................ 2-6

External Signal Source............................................................................................................ 2-10

Screen O󰀨 ................................................................................................................................2-11

Chapter 3 Reference Information..........................................................................3-1

Resolution Specication ............................................................................................................ 3-1

Common Faults and Solutions .................................................................................................. 3-2

Catalogue

Appendix A Important Safety Information........................................................... A-1

Safety Information ..................................................................................................................... A-1

Maintenance.............................................................................................................................. A-2

Appendix B Usage Precautions ........................................................................... B-1

Appendix C. Service and Support........................................................................ C-1

Online Technical Support ..........................................................................................................C-1

Telephone Technical Support ....................................................................................................C-1

Worldwide Telephone List..........................................................................................................C-1

Service Information ...................................................................................................................C-2

Appendix D Compliance Information .................................................................. D-1

Trademarks ...............................................................................................................................D-1

Reminder regarding the “Regulation on the Administration of the Recovery and Disposal of

Waste Electrical and Electronic Products”.................................................................................D-1

Power line..................................................................................................................................D-1

Recycling Information................................................................................................................D-1

Collecting And Recycling A Disused Lenovo Computer Or Monitor ..........................................D-2

Disposing Of Lenovo Computer Components...........................................................................D-2

Trademarks ...............................................................................................................................D-3

HDMI Trademarks .....................................................................................................................D-3

Signage Display ........................................................................................................................D-3

Catalogue

Get Started with Your Smart Large Format Display (LFD) 1-1

Chapter 1 Get Started with Your Smart Large Format Display

(LFD)

This User’s Guide contains detailed information on the ThinkVision® T75 Smart Large Format Display (LFD).

In The Box

The product package should include the following items:

zSmart Large Format Display

zWall hanger -2 vertical beams

zWall hanger -1 beam

zInstallation Guide QSG

zPower line

zUSB Cable( A to B interface)

zHDMI Cable(3m)

zThe Remote Control

zTouch pen (2 pcs)

zAAA battery (2 pcs)

zNUC bracket (adapter panel)

*: Depending on a variety of factors, such as peripheral processing power, le properties, and other factors

related to system conguration and operating environment, having di󰀨erent USB connectors on this device

can result in di󰀨erent actual transfer rates, often lower than the data transfer rates dened by the respective

USB specications:

-USB 3.2 Gen 1 Used for 5 Gbit/s; USB 3.2 Gen 2 for 10 Gbit/s, USB 3.2 for 2 Gbit/s.

1-2 Get Started with Your Smart Large Format Display (LFD)

Wall Mounting

1. Installation notes

zWhen installing wall hanging, at least two or more professionals are required to carry out all the installation

work of the machine at the same time. Users should not install themselves without authorization, so as to

avoid harm caused by improper operation.

zPlease install it in a position designated by professionals so that its strength can support the total weight of

the machine and wall hanger for a long time, and take measures to ensure that it has enough strength to

withstand external forces. The hanging point should be pressed directly against the wall, do not be installed

on the wallpaper board with insu󰀩cient strength.

zThe machine should be installed on a vertical plane, do not install it on an inclined plane or upward, other-

wise, the machine may fall and personal injury may occur.

zIn order to prevent accidental damage to the machine and personal accidents, please try to avoid children

easily accessible places to install the hanger.

zDuring installation, please make sure that the screws and fasteners are tightly connected to avoid personal

injury caused by falling down of the machine caused by loose screws.

zInstallation as shown below, leave ventilation space around the unit:

Mount to the wall

Obstruction of air ow

Wall

2. For detailed installation steps, see the wall mounting instructions

Get Started with Your Smart Large Format Display (LFD) 1-3

Appearance

75 inch

1 Infrared touch screen 8 The microphone

2 Full physical toughened protective

glass 9 USB-A external camera port

3 Power button 10 WIFI module

4 Remote receiving device/light

sensing device 11 Built-in port on computer

5 The front interface 12 Rear I/O panel

6 Speaker 13 Power outlet

7 Infrared body sensor 14 Power switch

1-4 Get Started with Your Smart Large Format Display (LFD)

The I/O panel

Front I/O panel

No. Name

Touch USB When the touch USB port is combined with the front HDMI port, the PC can be operated in touch mode.

HDMI When the HDMI input port is combined with the front Touch USB port to connect to the LFD, the PC can be

operated in touch mode.

USB 3.0

It is used to connect USB devices, such as the removable hard disk, USB ash disk, USB keyboard,

and mouse. When the display is in Android mode, USB devices can be accessed through Android. USB

devices can be accessed by the built-in PC when the video source is switched to the built-in PC channel.

Type-C It is used to connect host devices, such as the OTG USB ash disk, MAC, PC, mobile phone, and other

devices with a Type-C port. It can transmit USB, video, and touch screen commands.

Rear I/O panel

75 inch

Get Started with Your Smart Large Format Display (LFD) 1-5

No. Name Functional description

1 TF Card TF card slot port for externally expanded storage

2 MIC In Microphone input port

3 SPDIF Out Optical ber output interface. Connect audio equipment with ber optic input, such as power amplier,

stereo, speaker box

4 Line Out It connects audio devices such as headphones and speakers.

5 HDMI Out Connect electronic video devices with HDMI input.

6 RS232 Serial port signal input interface, through the specic serial port control equipment input serial port

protocol to achieve the purpose of controlling intelligent large screen.

7 LAN In The Ethernet port used to connect the network switch.

8 LAN Out The network port used for connecting another LFD LAN.

9 USB 2.0 It is used to connect USB devices, such as removable hard disk, USB ash disk, USB keyboard and

mouse that can be accessed through Android.

10 AV In Connect to a DVD or set-top box.

11 PC Audio Audio input port. It uses "VGA In" as audio input source.

12 Type-C It is used to connect host devices, such as the OTG USB ash disk, MAC, PC, mobile phone, and

other devices with a Type-C port. It can transmit USB, video, and touch screen commands.

13 USB 3.0

It is used to connect USB devices, such as the removable hard disk, USB ash disk, USB keyboard,

and mouse. When the display is in Android mode, USB devices can be accessed through Android.

USB devices can be accessed by the built-in PC when the video source is switched to the built-in PC

channel.

14 DP In DP port for computer connection. When it is combined with the rear Touch USB port to connect to the

LFD, the PC can be operated in touch mode.

15 HDMI 1. 2. 3 In HDMI input port. When it combined with the rear Touch USB port to connect to the LFD, the PC can

be operated in touch mode.

16 Touch USB When the Touch USB port is combined with the rear HDMI 1. 2. 3. In, DP, or VGA port, the PC can be

operated in touch mode.

17 VGA In VGA signal input port. Combined with "Touch USB", the PC can be operated in Touch mode.

1-6 Get Started with Your Smart Large Format Display (LFD)

The Front Button

Power button

Power ON

Step 1: After inserting the power cord, turn on the ship AC power switch (at the back of the screen, next to

the power socket) to enter the standby state, and the power indicator is red.

Step 2: Press " " on the smart screen. Press " " on the smart screen to start the smart screen (the

indicator is green).

Power OFF

Step 1: Press the " " key on the remote control or long press the " " key on the front button to enter the

shutdown state, and the indicator light is red.

Step 2: If you want to completely turn o󰀨 the smart large screen, please turn o󰀨 the boat switch under the

smart large screen (next to the power socket) and pull out the power plug.

Caution

zWhen the intelligent large screen enters the hibernation or shutdown state, the system checks whether the

built-in computer is shut down rst.

zIf the built-in computer is not shut down, the system shuts down the built-in computer rst and then enters

the hibernation or shutdown state. The intelligent large screen needs to enter the shutdown state rst and

then disconnect the power supply, otherwise it may damage the machine; An unexpected power outage

may damage the machine. Do not turn the power on/o󰀨 repeatedly within a short period of time, as this

may lead to failure.

Power Indicator Status

Indicator Status LFD Status

O󰀨 Turned o󰀨 or powered o󰀨

Red indicator always on Powered o󰀨

Red indicator always on, and green

indicator ashes once in 3s interval

Sleeping/Hibernation

Green indicator always on Normally working

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