LG 43UL3Q-E 43-inch UHD Digital Signage Display

Overview

The LG 43UL3Q-E is a 43-inch UHD signage display with a 3840 x 2160 panel, 350 nit typical brightness and built-in webOS 6.1 software. Its even 10.7mm bezels suit tiled video walls, while landscape and portrait orientation fit menus, wayfinding and promotions. Built-in Wi-Fi, remote monitoring and a brightness sensor make it a practical choice for clinics, banks, schools and retail spaces across Qatar. Request a quote today.

What the 43UL3Q-E is built to do

The LG 43UL3Q-E is a 43-inch signage display from the UL3Q series, made for content that runs for long hours in shared spaces. Its 3840 x 2160 UHD panel works with the webOS 6.1 platform, so schedules, playlists and monitoring can be handled on the display itself or through a management system. The unit is rated for 16 hours of operation a day, seven days a week, and the panel life is listed at a minimum of 30,000 hours.

Panel facts that matter on a busy screen

For reception and wayfinding, the 350 nit typical brightness, 1,200:1 contrast ratio and 178 x 178 viewing angles keep text readable from the side of a room. The 10-bit colour depth and DCI 80% colour gamut help brand colours stay consistent, while the 8ms response time and 60Hz refresh rate suit moving promotional content. A front-mounted brightness sensor adjusts output to the room lighting, which helps balance readability with energy use.

The bezels are an even 10.7mm on every side, so the gap between tiled screens is kept narrow. The panel runs in landscape or portrait, and its tilt support allows up to 15 degrees face up or down, so the screen can be angled toward eye level.

Connectivity, control and remote management

The display offers one HDMI input with HDCP 2.2 and 1.4 support, two USB 2.0 Type A ports, RS232C in and out ports for serial control, and an audio output. Built-in Wi-Fi and Bluetooth let it join an organisation network, and remote monitoring lets authorised staff check status, change settings and control the unit in real time from a phone or PC. The on-screen menu includes Arabic, and compatibility is listed for SuperSign CMS, SuperSign Control+, SuperSign WB, SuperSign Cloud, Mobile CMS and Connected Care, with Crestron Connected support noted as well.

Security is addressed through LG Enhanced Kernel Protection, and the source cites ISO/IEC 15408 Common Criteria EAL2 certification for the series, a point that matters to ministries, banks and hospitals handling sensitive content.

Where it fits across Qatar

A clinic in Al Sadd can use one unit to show appointment queues, health information and directions between departments, with schedules changing messages through the day. A bank branch in West Bay can place a unit at an information or queue point, where the brightness sensor responds to daylight from a glazed entrance. A school in Education City or Al Rayyan fitting out new corridors can install several narrow-bezel units to build a small announcement wall, using portrait mode for notice boards.

Planning the installation and power

Operating temperature is 0 °C to 40 °C, reduced to 0 °C to 35 °C in portrait orientation.
Operating humidity is listed at 10% to 80%, so install in air-conditioned rooms.
Power input is AC 100-240V, 50/60Hz, with built-in power and a power cord included.
Typical power draw is 83 W and maximum is 134 W, with 58.1 W in Smart Energy Saving mode.
VESA mount interface is 200 x 200, and the unit includes a remote controller with two batteries.

Because a 43-inch panel adds weight to a wall, we recommend a free site survey before mounting so the wall, bracket and cable route can be checked. Request a quote from SmartRooms Qatar and our team will confirm quantities, mounting and software needs. Quotations are usually issued within one working day, and we deliver to all eight municipalities of Qatar, with LPO and tender orders accepted.

Highlights

43-inch UHD panel at 3840 x 2160 resolution
350 nit typical brightness with front brightness sensor
webOS 6.1 platform with 8GB internal memory and built-in Wi-Fi
10.7mm even bezels for tiled video walls
Landscape or portrait use with 15-degree up/down tilt support
Rated for 16 hours a day at 0 °C to 40 °C

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

98 specifications · Source: manufacturer · checked Oct 2026

INFO3

Product: Standard (UHD)
Year: Y25
Month: M05

PANEL17

Screen Size (Inch): 43"
Panel Technology: ADS
Back Light Type: Direct
Aspect Ratio: 16:9
Native Resolution: 3840 x 2160 (UHD)
Refresh Rate: 60Hz
Brightness: 350nit (Typ.)
Contrast Ratio: 1,200:1
Dynamic CR: 1,000,000:1
Color Gamut: DCI 80%
Viewing Angle (H x V): 178 x 178
Color Depth (Number of Colors): 10bit(D), 1.07Billion colors
Response Time: 8ms (G to G)
Surface Treatment (Haze): 1%
Life time: 30,000Hrs (Min)
Operation Hours (Hours/Day): 16/7
Portait / Landscape: Yes / Yes

Connectivity (Jack Interface)6

HDMI IN: Yes(1), HDCP 2.2/1.4
RS232C IN: Yes (1), 4pin Phone-jack
USB IN: USB2.0 Type A(2)
Audio Out: Yes(1)
Touch USB: N/A
RS232C Out: Yes(1)

MECHANICAL7

Bezel Color: Black
Bezel Width: 10.7mm Even
Weight (Head): 7.6
Packed Weight: 9.7
Monitor Dimensions (W x H x D): 965 X 554.9 X 59.1
Carton Dimensions (W x H x D): 1070 X 113 X 645
VESA™ Standard Mount Interface: 200 x 200

HW FEATURE6

Internal Memory (eMMC): 8GB
Wi-Fi/BT (Built-in): Yes
Temperature Sensor: Yes
Auto Brightness sensor: Yes
Acceleration(Gyro) Sensor: Yes
Local Key Operation: Yes (Power On/Off only)

SW FEATURE33

OS Ver. (webOS): webOS6.1
Local Contents Scheduling: Yes
Group Manager: Yes
USB Plug & Play: Yes
Fail over: Yes
Booting Logo Image: Yes
No Signal Image: Yes
RS232C Sync: Yes
Local Network Sync: Yes
Screen Share: Yes
Video Tag: Yes(4, Max One HDMI input)
Play via URL: Yes
Screen Rotation: Yes
External Input Rotation: Yes
Gapless Playback: Yes
Tile Mode Setting: Yes
Setting Data Cloning: Yes
SNMP: Yes
ISM Method: Yes
Auto Set ID: Yes
Status Mailing: Yes
Control Manager: Yes
Cisco Certification: Yes(TBD)
Crestron Connected: Yes
Smart Energy Saving: Yes
PM mode: Yes
Wake on LAN: Yes
Network Ready: Yes
Beacon: Yes
HDMI-CEC: Yes
SI Server Setting: Yes
webRTC: Yes
Pro:Idiom: Yes

ENVIRONMENT CONDITIONS2

Operation Temperature: 0 °C to 40 °C (Portrait Scene : 0 °C to 35 °C)
Operation Humidity: 10% to 80%

POWER2

Power Supply: AC 100-240V~, 50/60Hz
Power Type: Built-In Power

POWER CONSUMPTION6

Typ.: 83 W
Max.: 134W
BTU (British Thermal Unit): 283.208BTU/Hr(Typ.), 457.227BTU/Hr(Max.)
Smart Enegy Saving (70%): 58.1W
DPM: 0.5W
Power off: 0.5W

SOUND1

Speaker (Built-in): Yes (10W X 2)

CERTIFICATION4

Safety: CB
EMC: FCC Class "B" / CE
ErP / Energy Star: Yes(NewErP)/Yes
ePEAT(US only): Yes

SOFTWARE COMPATIBILITY6

SuperSign CMS: Yes
SuperSign Control+: Yes
SuperSign WB: Yes
SuperSign Cloud: Yes
Mobile CMS: Yes
Connected Care: Yes

Language1

OSD: English, French, German, Spanish, Italian, Korean, Chinese(Simplified), Chinese(Original), Portuguese(Brazil), Swedish, Finnish, Norwegian, Danish, Russian, Japanese, Portuguese(Europe), Dutch, Czech, Greek, Turkish, Arabic, Polish

ACCESSORY1

Basic: Remote Controller(include battery 2ea), Power Cord, Regulation Book, Easy setup guide, Warranty Card, Phone to D-Sub9 Gender

SPECIAL FEATURE3

Tilt (Face up): 15 degree
Tilt (Face Down): 15 degree
Conformal Coating (Power Board): Yes

Downloads

7 files from the manufacturer

PDF Datasheets · Opens on manufacturer site UL3Q_Datasheet(low)_LG UHD Signage_250730_20250820_102059_.pdf 1.7 MB PDF Manuals & guides · Opens on manufacturer site MFL05801001_03_Q_251216.pdf 932 KB PDF Manuals & guides · Opens on manufacturer site MFL05821104_02_B_FP.GS_260414.pdf 3.5 MB PDF Manuals & guides · Opens on manufacturer site OM_ARA.pdf 1.3 MB URL Manuals & guides · Opens on manufacturer site User Guide PDF Manuals & guides · Opens on manufacturer site WebOS 6.0. 6.1_ENG.pdf 4.9 MB URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about 43UL3Q-E

Is the LG 43UL3Q-E suitable for a clinic waiting area in Al Sadd?

Yes, it suits showing appointment queues, health information and directions between departments. The 3840 x 2160 UHD panel keeps text sharp, and the 16-hour daily operating rating covers long clinic opening hours. Before mounting, arrange a free site survey to choose the wall position and plan cable routing around the waiting area.

Can several LG 43UL3Q-E units form a video wall?

Yes, the feature list includes a Tile Mode Setting, and the display has even 10.7mm bezels on all sides, which keeps the gap between tiled panels narrow. The total wall size depends on how many units you order and the wall they are fixed to, so confirm the grid, cabling and mounting layout with the SmartRooms Qatar team during the site survey.

Can I mount the 43UL3Q-E in portrait orientation, and what temperature limit applies?

Yes, the panel supports both portrait and landscape orientation, which suits digital menus, lift-lobby directories and wayfinding columns. Operating temperature is 0 °C to 40 °C in landscape, but the portrait scene limit is 35 °C. In a Doha lobby or any space that gets hot, keep portrait units in an air-conditioned area and check ventilation around the unit.

Is the screen bright enough for a lobby with a glazed entrance?

The panel has a 350 nit typical brightness rating, and a front-mounted sensor adjusts output to room lighting. Because the rating is typical rather than peak, a screen facing a glazed entrance at midday may need a position away from direct sunlight. Request a free site survey before ordering several units for the same entrance so the position and lighting can be reviewed together.

Does the display need a separate media player?

The webOS 6.1 platform is built in with 8GB of internal eMMC memory, and the feature list includes local contents scheduling, play via URL, gapless playback and USB Plug & Play. Whether an external player is needed depends on how your content is managed, so define your workflow before you ask for a quotation.

How do I manage the display remotely?

Remote monitoring lets authorised staff check the unit, adjust settings and control it in real time from a mobile phone or PC on the network, with access to current and past data. The unit also lists SNMP, Wake on LAN, Status Mailing and Control Manager support. Built-in Wi-Fi and Bluetooth are included, so decide on wired or wireless connection during network planning.

Which software works with the LG 43UL3Q-E?

The source data lists compatibility with SuperSign CMS, SuperSign Control+, SuperSign WB, SuperSign Cloud, Mobile CMS and Connected Care, and notes Crestron Connected support. If your organisation already runs one of these platforms, the display can be added to your current setup. If you use another system, ask the SmartRooms Qatar team to confirm compatibility before ordering.

Will the 43UL3Q-E work on Qatar's 240 V power supply?

Its power input is listed as AC 100-240V at 50/60Hz with built-in power, which covers the 240 V, 50 Hz mains used in Qatar. A power cord is included with the unit. Typical draw is 83 W and maximum is 134 W. The source does not list the plug type, so confirm socket details with the SmartRooms Qatar team before installation.

How much power does the display use in energy-saving mode?

The data lists 58.1 W for Smart Energy Saving at 70 percent, 0.5 W for DPM and 0.5 W when powered off. The unit is listed as ErP and Energy Star compliant. For a school or office running several screens during the Sunday to Thursday working week, these figures help estimate consumption before you request a quote.

Can the on-screen menu be set to Arabic?

Yes, the display language list includes Arabic alongside English, French and many other languages. This suits Qatari offices and schools that work in Arabic and English side by side, since staff can set the unit to the language they prefer. Confirm the language setting on each unit at handover.

What is LG ConnectedCare, and is it included?

LG ConnectedCare is an optional cloud service that remotely manages display status for fault diagnosis and remote control. It is not included with the unit and must be purchased separately, and its availability differs by region. Request a quote and we will confirm whether the service is available for your order in Qatar.

Can a ministry or school buy this display through an LPO or government tender?

Yes, SmartRooms Qatar accepts purchase orders (LPOs) and government tenders, including those on Monaqasat. Payment can be made by bank transfer, cheque or purchase order. Each 43UL3Q-E order is quoted individually, so state the quantity, mounting requirements and software needs in your request. The product is covered by the manufacturer's warranty.