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header-product Digital signage flat panel LG 43UM5N-H 43" LCD 4K Ultra HD 3840 x 2160
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AiO.lv Computer Components Computer Peripherals Monitors LG

Digital signage flat panel LG 43UM5N-H 43" LCD 4K Ultra HD 3840 x 2160

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Digital signage flat panel LG 43UM5N-H 43" LCD 4K Ultra HD 3840 x 2160
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Short description

The LG 43UM5N-H is a 43-inch digital signage flat panel featuring LCD technology and a stunning 4K Ultra HD resolution of 3840 x 2160 pixels. With a brightness of 500 cd/m², it ensures vibrant visuals even in well-lit environments. Designed for 24/7 operation, it is equipped with Wi-Fi connectivity and runs on the user-friendly WebOS operating system, making it ideal for continuous display applications in various settings.
Warranty: 3 Years
SKU: 10643741
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Product information

Description

The LG 43UM5N-H is a 43-inch digital signage flat panel with LCD IPS technology and 4K Ultra HD (3840 x 2160) resolution, designed for continuous 24/7 operation. With 500 cd/m² brightness, anti-glare coating and narrow bezels, the display delivers clear, legible visuals in bright environments and can be installed close to walls thanks to a slim bracket and hidden power inlet. The built-in Wi‑Fi and the webOS platform enable app-based operation without a separate media player, while SuperSign solutions support centralized content management.

Advantages

The panel provides four-times-FHD resolution for detailed images and offers an anti-glare surface to reduce reflections. A high-performance SoC running webOS allows multi-tasking and easy integration with external sensors and partner apps, reducing the need for additional hardware. Industrial-grade durability features such as conformal coating on the power board, IP5x protection, 30° tilt support and shock monitoring improve reliability in commercial environments. Enhanced security including LG Enhanced Kernel Protection (EKP) and ISO/IEC 15408 Common Criteria EAL2 certification safeguards data and system integrity.

Suitable for

  • Retail digital signage and in-store promotions
  • Corporate lobbies and reception displays
  • Public information boards and wayfinding
  • Transport hubs, hotels and hospitality displays

Key specifications

  • Model: LG 43UM5N-H (MPN 43UM5N-H, EAN 8806084295675)
  • Display diagonal: 43"
  • Resolution: 3840 x 2160 (4K Ultra HD)
  • Panel type: IPS, LCD technology
  • Brightness: 500 cd/m²
  • Response time: 8 ms
  • Contrast ratio (typical): 1000:1
  • VESA mounting: Yes
  • Built-in speakers: Yes
  • Colour: Black
  • Operating system: webOS; built-in high-performance SoC

How to use

Install the display using compatible VESA mounts or the included slim bracket; the hidden power inlet allows the unit to be mounted close to the wall (approximately 13 mm gap with the slim bracket). Connect to a network via built-in Wi‑Fi or wired LAN to deploy content through webOS apps or SuperSign solutions. Use the webOS development and management tools to install partner apps, configure external sensor connections, and schedule or update content without a separate media player. For continuous operation, follow standard commercial display installation best practices including adequate ventilation.

Usage recommendations

For reliable 24/7 performance, place the display in a well-ventilated location, avoid direct exposure to corrosive substances, and use SuperSign or webOS-compatible management tools to manage content and security updates. Follow manufacturer guidelines for wall mounting and tilt adjustment to maintain IP5x protection and shock monitoring functionality.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
43 "
Display resolution:
3840 x 2160
HD type:
4K Ultra HD
Panel type:
IPS
Display technology:
LCD
Response time:
8 ms
Contrast ratio (typical):
1000:1
VESA mounting:
Yes
Built-in speaker(s):
Yes
Product colour:
Black
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
43 "
Display technology:
LCD
HD type:
4K Ultra HD
Panel type:
IPS
Display resolution:
3840 x 2160
Response time:
8 ms
Contrast ratio (typical):
1000:1
Display brightness:
500 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Contrast ratio (dynamic):
1000000:1
Native aspect ratio:
16:9
Colour gamut:
95 %
Display number of colours:
1.07 billion colours
Touchscreen:
No
Colour depth:
8 bit
LED backlight:
Yes
LED backlighting type:
Direct-LED
Panel life:
50000 h
Haze rate:
25 %

Design

Product colour:
Black
Placement supported:
Indoor
Panel mounting interface:
200 x 200
Product design:
Digital signage flat panel
Bezel width (side):
11.1 mm
Bezel width (top):
12.1 mm
Bezel width (bottom):
12.1 mm
Orientation:
Horizontal/Vertical

Ports & interfaces

DVI port:
No
HDMI ports quantity:
4
DisplayPorts quantity:
1
Ethernet LAN (RJ-45) ports:
1
USB version:
2.0
Remote (IR) input:
1
USB ports quantity:
1
USB port:
Yes
RS-232C:
Yes
HDCP version:
1.4/2.2/2.3
HDMI input ports quantity:
3
HDMI output ports quantity:
1

Ergonomics

VESA mounting:
Yes

Audio

Built-in speaker(s):
Yes

Performance

HDCP:
Yes
Purpose:
Universal
On Screen Display (OSD):
Yes
Picture-in-Picture:
Yes
Operating system installed:
webOS
Operating hours (hours/days):
24/7

Network

Ethernet LAN:
Yes
Wi-Fi:
Yes

Technical details

Native refresh rate:
60 Hz
Real Time Clock (RTC):
Yes

Computer system

Operating system version:
6.0
Internal memory:
16 GB
Computer system:
Yes
Computer system type:
System on Chip (SoC)

Other features

Power consumption (PowerSave):
70 W
Audio output:
1
Plug and Play:
Yes
USB connector type:
USB Type-A
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IP5X
Automatic brightness control:
Yes

Power

Power consumption (typical): Power consumption in switched-on state expressed in W.
100 W
Power consumption (standby):
0.5 W
Power consumption (max):
140 W
AC input frequency:
50-60
AC input voltage:
100-240

Weight & dimensions

Display depth:
57.7 mm
Display height:
559 mm
Display weight:
9000 g
Display width:
968 mm

Operational conditions

Operating relative humidity (H-H):
10 - 80
Operating temperature (T-T):
0 - 40

Packaging content

Remote control included:
Yes
Cables included:
AC, Phone
Batteries included:
Yes

Packaging data

Package weight:
11300 g
Package depth:
142 mm
Package height:
660 mm
Package width:
1055 mm
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Instructions

lg-43UM5N-H-10643741.pdf
lg-43UM5N-H-10643741(1).pdf
lg-43UM5N-H-10643741(2).pdf

Description

Instructions

lg-43UM5N-H-10643741.pdf
lg-43UM5N-H-10643741(1).pdf
lg-43UM5N-H-10643741(2).pdf
Machine translation. Load original

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All LG products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LG service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, response time, contrast ratio (typical), vesa mounting, built-in speaker(s), product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Digital signage flat panel LG 43UM5N-H?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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