Superb Picture Quality with Ultra HD Resolution
With the resolution that is 4 times higher than FHD, it makes the color and details of the contents more vivid and realistic.
Improved Design with Slim Depth
This series is thinner than LG conventional* model to save space and enable easy installation. In addition, its sophisticated ahsed blue color improves the décor of the space where the product is installed.
High-Performance with
LG webOS22
LG webOS22, with an upgraded SoC* and web engine, is available on the UN640S series for the easy execution of several tasks. The LG webOS smart signage platform enhances user convenience with an intuitive GUI.
Embedded Content & Group Management
The embedded Content and Group Management System allows you to edit and play content, schedule playlists and groups, and control signage via remote control, mouse and mobile phone without the use of separate PC or software. This makes content management easy and user-friendly.
Versatile Content Management with LG SuperSign CMS
LG SuperSign CMS is integrated management program supporting creation and management of digital media and content deployment, optimized for LG signage. With its simple and intuitive menus and layout options, it enhances efficiency for content creation and editing, scheduling and distribution, improving user experience. In addition, it supports multiple displays and accounts, is able to be linked to external databases, and allows server access from mobile devices.
Easy Group Control
The UN640S series supports SuperSign Control+ Free version which can manage up to 100 displays through a single account and server. Power, volume, and scheduling can be remotely adjusted, and firmware updates supported.
Compatible with AV Control Systems
The UN640S series supports Crestron Connected®* for high compatibility with professional AV controls to achieve seamless integration and automated control**, boosting business management efficiency.
Display Power Management Support
Display Power Management (DPM) can be configured to be on only when there is a TV signal present to manage power more efficiently.
Real-Time LG ConnectedCare Service
Maintenance is easy and fast with the optional LG ConnectedCare* service, a cloud service solution provided by LG. It remotely manages the status of displays in client workplaces for fault diagnosis and remote-control services, supporting the stable operation of clients' businesses.
Display |
High Dynamic Range (HDR) supported |
Yes |
High Dynamic Range (HDR) technology |
High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG) |
Native aspect ratio |
16:9 |
Touchscreen |
No |
HD type |
4K Ultra HD |
Display brightness |
300 cd/m² |
Display resolution |
3840 x 2160 pixels |
Display diagonal |
2.18 m (86") |
Ports & interfaces |
RF input |
2 |
Audio Return Channel (ARC) |
Yes |
RS-232C |
Yes |
Number of speaker outputs |
1 |
Wi-Fi |
Yes |
Ethernet LAN (RJ-45) ports |
1 |
Ethernet LAN |
Yes |
USB version |
2.0 |
USB ports quantity |
1 |
USB port |
Yes |
HDMI version |
2.0 |
HDMI ports quantity |
3 |
Audio |
RMS rated power |
20 W |
Built-in speaker(s) |
Yes |
Design |
Stand type |
Legs stand |
Bezel width (top) |
1.59 cm |
Bezel width (side) |
1.59 cm |
Bezel width (bottom) |
1.99 cm |
Panel mounting interface |
600 x 400 mm |
VESA mounting |
Yes |
Placement supported |
Indoor |
Product colour |
Blue |
Product design |
Digital signage flat panel |
Performance |
Browsing |
Yes |
Digital signal format system |
DVB-C, DVB-S2, DVB-T2 |
Analog signal format system |
PAL, SECAM |
TV tuner integrated |
Yes |
Purpose |
Universal |
Power |
AC input frequency |
50 - 60 Hz |
AC input voltage |
100 - 240 V |
Energy consumption (HDR) per 1000 hours |
167 kWh |
Energy consumption (SDR) per 1000 hours |
133 kWh |
Energy efficiency class (HDR) |
G |
Energy efficiency class (SDR) |
G |
Power consumption (max) |
228 W |
Power consumption (standby) |
0.5 W |
Power consumption (typical) |
202 W |
Computer system |
Operating system version |
webOS 22 |
Operating system installed |
WebOS |
Weight & dimensions |
Weight (with stand) |
45.9 kg |
Height (with stand) |
1167 mm |
Depth (with stand) |
362 mm |
Width (with stand) |
1927 mm |
Display weight |
45.2 kg |
Display height |
1104 mm |
Display depth |
59.9 mm |
Display width |
1927 mm |
Packaging data |
Package weight |
58.4 kg |
Package height |
1215 mm |
Package depth |
228 mm |
Package width |
2115 mm |
Packaging content |
Cables included |
Power |
Remote control type |
S-con |
Remote control included |
Yes |
Stand included |
Yes |
Other features |
Teletext function |
Yes |
Hotel mode |
Yes |
Bluetooth Low Energy (BLE) |
Yes |
Cable lock slot type |
Kensington |
Bluetooth |
Yes |