Samsung QE55LST7TC Mode d’emploi
E-MANUAL
Thank you for purchasing this Samsung product.
To receive more complete service, please register your
product at
www.samsung.com
Model Serial No.
To directly go to the page that provides instructions on
how to use the manual for visually impaired users, select
the Menu Learning Screen link below.
"Menu Learning Screen" Link
Contents
Guide
Connections
5Connection Guide
6 Connecting an Antenna (Aerial)
7Connecting to the Internet
11 Screen Sharing (Smart View) with your Mobile Device
14 Connection Cables for External Devices
16 Switching between external devices connected to the TV
18 Connection Notes
Remote Control and Peripherals
21 About the Samsung Smart Remote
24 About the Samsung Smart Remote (The Frame)
27 About the Samsung Smart Remote (The Sero)
30 Connecting the Samsung Smart Remote to the TV
31 Controlling External Devices with a Samsung Remote
Control - Using the Universal Remote
32 Using Anynet+ (HDMI-CEC)
33 Controlling the TV with a Keyboard, Mouse or Gamepad
35 Entering Text using the On-Screen Virtual Keyboard
Smart Features
37 Using Smart Hub
46 Using a Samsung account
48 Using the Ambient Mode
53 Using the Shortcuts
55 Using Remote Access
61 Using the Apps Service
65 Using the Gallery App
67 Using the SmartThings App
68 Using the e-Manual
71 Using the Internet
72 Playing pictures/video/music
78 Using Bixby
TV Viewing
82 Using the Guide
85 Recording Programmes
87 Setting Up a Schedule Viewing
89 Using Timeshift
89 Buttons and functions available while recording a
programme or Timeshift
91 Using the Channel List
92 Editing channels
93 Using a Personal Favourites List
94 TV-Viewing Support Functions
Picture and Sound
101 Using the Intelligent Mode
103 Adjusting the Picture Quality
105 Setting the Viewing Environment for External Devices
107 Picture Support Functions
109 Conguring a Sound Mode and Expert Settings
111 Using the Sound Support Functions
System and Support
113 Using the Time Functions and the Timers
116 Using the Auto Protection Time and Energy Saving
Functions
118 Updating the TV's Software
119 Audio and Video Functions for the Visually or Hearing
Impaired
125 Using Voice Assistants on TV
126 Using Other Functions
128 HbbTV
129 Using a TV Viewing Card (“CI or CI+ Card”)
132 Teletext Feature
Precautions and Notes
136 Before Using the Recording and Timeshift Functions
137 Supported broadcasting audio options
138 Read Before Using Apps
139 Read Before Using the Internet Function
141 Read Before Playing Photo, Video or Music Files
149 Read After Installing the TV
150 Supported Resolutions for UHD Input Signals
151 Resolutions for Input Signals supported by Q700T series or
higher
152 Supported Resolutions for FreeSync (VRR)
153 Read Before Connecting a Computer (Supported
Resolutions)
156 Supported Resolutions for Video Signals
158 Supported Resolutions for HDBT
159 Read Before Using Bluetooth Devices
160 Licences & Other Information
Troubleshooting
Picture Issues
162 Testing the picture
Sound and Noise Issues
166 Testing the sound
Channel and Broadcast Issues
External Device Connectivity Issues
Network Issues
Anynet+ (HDMI-CEC) Issues
Remote Control Issues
Recording Issues
Apps
Media Files
Voice Assistant Issues
Other issues
Diagnosing TV operational issues
Getting Support
182 Getting support through Remote Management
182 Finding the contact information for service
182 Requesting service
FAQ
The TV Screen does not Display Properly
183 When the TV screen does not display properly
The TV does not Turn On
190 When your TV does not turn on
The Picture is Distorted, or No Sound Comes Out of the
Sound Bar
196 When the TV does not connect with an external device
properly
Internet Access is not Available
201 When the TV can't connect to the Internet
There is No Sound or the Speakers are Making an Odd Sound
206 When no sound comes out of the TV, or the sound is
breaking up
The Remote Control does not Work
213 When the remote control does not work
Updating the Software
218 Updating the latest TV's software
Accessibility Guidance
Menu Learning Screen
225 Using the Remote control
227 Using the accessibility menu
231 Using the TV with Voice Guide on
233 Using the guide
236 Using Schedule Viewing
237 Using the Channel List
239 Recording
242 Using Smart Hub
246 Launching the e-Manual
247 Using Bixby
Guide
Learn how to use various features.
Connections
You can watch live broadcasts by connecting an antenna cable to your TV and can get access to the Internet by
using a LAN cable or wireless access point. Using various connectors, you can also connect external devices.
Connection Guide
You can view detailed information about external devices that can be connected to the TV.
Source Connection Guide Try Now
It shows you how to connect various external devices such as video devices, game consoles and PCs using pictures.
If you select the connection method and an external device, the connection details appear.
•Audio Device: HDMI (ARC), Optical, Bluetooth, Wi-Fi, Wi-Fi Speaker Surround Setup
HDMI (ARC) is supported by some models. Check the HDMI port name of the purchased product's model.
•Video Device: HDMI
•Smartphone: Screen Sharing (Smart View), SmartThings, Apple AirPlay, NFC on TV, Tap View
•PC: HDMI, Screen Sharing (Wireless), Apple AirPlay
•Input Device: Remote Control, Keyboard, Mouse, USB Gamepad, Bluetooth Device
•Game Console: HDMI
•External Storage: USB Flash Drive, Hard Disk Drive (HDD)
Using HDMI Troubleshooting, you can check the connection to HDMI cable and external devices (takes approximately 2
minutes).
Apple AirPlay may not be supported depending on the model or geographical area.
The connection method and available external devices may differ depending on the model.
Connection Guide
Audio Device
Video Device
Smartphone
PC
Input Device
Game Console
External Storage
HDMI (ARC)
Optical
Bluetooth
Wi-Fi
Wi-Fi Speaker Surround Setup
HDMI Troubleshooting
Connect audio devices, such as speakers, sound bars,
headphones, or home theatres, to your TV.
The image on your TV may differ from the image above depending on the model and geographical area.
- 5 -
Connecting an Antenna (Aerial)
You can connect an antenna cable to your TV.
An antenna connection is not necessary if you connect a cable box or satellite box.
It is best to connect the both connectors using a Multi-Switch or DiSEqC Switch, etc and to set Aerial Connection
Type to Dual.
A connection method may differ depending on the model or geographical area.
The DVB-T2 system may not be supported depending on the geographical area.
- 6 -
Connecting to the Internet
You can get access to the Internet through your TV.
Settings General Network Open Network Settings Try Now
Congure network settings to connect to an available network.
Establishing a wired Internet connection
Settings General Network Open Network Settings Wired
If you connect a LAN cable, the TV automatically accesses the Internet.
If the TV does not automatically connect to the network, refer to "Network Issues" in "Troubleshooting".
Use a CAT 7 (*STP type) cable for the connection.
* Shielded Twisted Pair
The TV will not be able to connect to the Internet if your network speed is below 10 Mbps.
This function may not be supported depending on the model.
- 7 -
Establishing a wireless Internet connection
Settings General Network Open Network Settings Wireless
Make sure that you have the wireless access point's SSID (name) and password settings before attempting to
connect. The network name (SSID) and security key are available on the wireless access point's conguration
screen. See the wireless access point's user manual for more information.
- 8 -
Wireless Connection
Select your wireless network.
Refresh
Manage Saved Networks
The image on your TV may differ from the image above depending on the model and geographical area.
If no wireless access point is found, select Add Network at the bottom of the list and enter the network name (SSID).
If your wireless access point has a WPS or PBC button, select Use WPS at the bottom of the list, and then push the WPS or
PBC button on your access point within 2 minutes. The TV will connect automatically.
To view or delete previously connected network names (SSIDs), move the focus to Manage Saved Networks, and then press
the Select button.
To disconnect Wi-Fi, select Disconnect in Settings General Network Network Status.
- 9 -
Checking the Internet connection status
Settings General Network Network Status Try Now
View the current network and Internet status.
Resetting Your Network
Settings General Network Reset Network Try Now
Restore the network settings to the factory default.
Turning on the TV with a mobile device
Settings General Network Expert Settings Power On with Mobile
You can turn on the TV using a mobile device connected to the same network as the TV.
This function is available with a mobile device connected to the TV through the SmartThings app or the Apple AirPlay
function.
Apple AirPlay may not be supported depending on the model or geographical area.
Connecting an IP control device to the TV
Settings General Network Expert Settings IP Remote
You can connect an IP control device to the TV remotely to manage your IP device.
To use this function, Power On with Mobile must be turned on.
Turning this feature on may allow other IP control devices to control your TV. We recommend turning this feature on only if
an authorised third-party custom controller is installed and congured specically for a Samsung TV and if your Wi-Fi
network is password protected.
This function may not be supported depending on the model or geographical area.
Changing the name of the TV
Settings General System Manager Device Name Try Now
You can change the name of the TV on the network. Select User Input at the bottom of the list and change the
name.
- 10 -
Ce manuel convient aux modèles suivants
6
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