LG 75UH5Q-E 75-inch 4K UHD Digital Signage Display

Overview

The LG 75UH5Q-E is a 75-inch 4K UHD display built for digital signage in offices, lobbies and schools. It offers 3840 x 2160 resolution, 500nit typical brightness and a 24/7 operating rating, with webOS 8.0 running content without a separate media player. Three HDMI inputs, DisplayPort, LAN and RS232C control suit multi-source installations. It suits corporate reception areas in Doha, university buildings and retail stores.

The LG 75UH5Q-E is a 75-inch 16:9 signage display with a 3840 x 2160 native resolution, rated for 24/7 operation. It suits reception walls, wayfinding screens and lobby menus that must run through opening hours. It can be mounted in landscape or portrait orientation.

Panel figures that matter for signage

Resolution: 3840 x 2160 (4K UHD) on a 16:9 panel
Brightness: 500nit typical, with a 1,200:1 contrast ratio
Colour: 1.07 billion colours and 95% BT709 gamut coverage
Viewing angle: 178 degrees horizontal and vertical
Response and life: 8ms grey-to-grey and 50,000 hours typical lifetime

A 178-degree viewing angle keeps text readable for people approaching a reception desk from the side. The 500nit figure is a typical value, so in a lobby with large windows, keep the panel out of direct sun and confirm the position during a site survey. The surface treatment is rated at 25% haze, a figure worth weighing when comparing glare in bright rooms.

Connections and control in multi-screen sites

The panel offers three HDMI inputs, a DisplayPort input, one RJ45 LAN port, RS232C input and output, an IR input, two USB 2.0 Type A ports and an audio output. Built-in Wi-Fi and Bluetooth, Wake on LAN, HDMI-CEC and SNMP give facilities teams several ways to monitor panels. The data also lists Crestron Connected support, so confirm compatibility with your control system before ordering.

Content on webOS and SuperSign

webOS 8.0 runs apps and playback on the panel with 16GB of internal eMMC storage, so a separate media player is not needed for many layouts. Content can be managed through SuperSign CMS, Control+, WB, Cloud, Mobile CMS or Connected Care. Picture-in-picture, four-way split screen, local scheduling and screen sharing cover most office and retail layouts. The on-screen menu includes Arabic.

Where it fits in Qatar

A private school in Al Wakrah fitting out a corridor of classrooms can use local scheduling to switch timetables and announcements by time of day. A clinic in Msheireb with a busy waiting room can show queue and health-education content on one 75-inch panel. A logistics office in the Industrial Area can display shipment status in a control room that runs around the clock. In all three cases the panel should sit in air-conditioned space, because its operating range is 0 to 40 degrees Celsius and Qatar summers push outdoor temperatures above 45 degrees.

Planning mounting, power and installation

The VESA mounting interface is 600 x 400 mm, and the head has a handle for lifting. The head weighs 35.7 kg and packs at 44.0 kg, so plan for two people and check the wall or structure before fixing. Dimensions without the IR sensor and handle are 1679.5 x 958.7 x 29.7 mm. Power input is 100-240V AC at 50/60Hz with a built-in power supply, which covers Qatar's 240 V mains. Typical consumption is 160W and maximum 247W, with 0.5W in standby. The box includes a remote with batteries, a power cord, cable holders and a quick start guide, and an optional wall mount (LSW640A/B) is listed. SmartRooms Qatar offers free site surveys, professional installation and delivery to all eight municipalities. Request a quote and we will confirm the mounting, cabling and lead time for your site.

Highlights

3840 x 2160 4K UHD resolution on a 75-inch panel
500nit typical brightness with a 24/7 operation rating
webOS 8.0 with 16GB internal storage, no separate player needed
Three HDMI inputs, DisplayPort, LAN and RS232C control
Portrait and landscape orientation supported
Operating range 0 to 40 degrees Celsius; 100-240V AC input

Estimated timeline

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

Specifications

101 specifications · Source: manufacturer · checked Oct 2026

PANEL17

Screen Size (Inch): 75
Panel Technology: ADS
Back Light Type: Edge
Aspect Ratio: 16:9
Native Resolution: 3840 x 2160 (UHD)
Refresh Rate: 60Hz
Brightness: 500nit(Typ.)
Contrast Ratio: 1,200:1
Dynamic CR: 1,000,000:1
Color Gamut: BT709 95%
Viewing Angle (H x V): 178º x 178º
Color Depth (Number of Colors): 1.07 Billion colors
Response Time: 8ms (G to G)
Surface Treatment (Haze): 25%
Life time: 50,000Hrs (Typ.)
Operation Hours (Hours/Day): 24/7
Portait / Landscape: YES / YES

CONNECTIVITY9

HDMI In: YES (3ea)
HDMI In (HDCP Ver.): 2.2/1.4
DP In: YES (HDCP 2.2/1.3)
RS232C In: YES
RJ45(LAN) In: YES (1ea)
IR In: YES
USB In: USB2.0 Type A (2ea)
Audio Out: YES
RS232C Out: YES

MECHANICAL SPECIFICATION8

Bezel Color: Black
Bezel Width: 12.9mm(Even)
Weight (Head): 35.7Kg(TBD)
Packed Weight: 44.0Kg(TBD)
Monitor Dimensions (W x H x D): 1679.5 x 958.7 x 29.7 mm (without IR, Handle)
Carton Dimensions (W x H x D): 1820 x 1115 x 200
Handle: YES
VESA Standard Mount Interface: 600 x 400 mm

FEATURE - HARDWARE6

Internal Memory (eMMC): 16GB
Wi-Fi/BT (Built-in): YES
Temperature Sensor: YES
Auto Brightness Sensor: YES (EU in-box / Others Acc.)
Acceleration(Gyro) Sensor: YES
Local Key Operation: YES

FEATURE - SOFTWARE35

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
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
OS Ver. (webOS): webOS 8.0
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
PIP: YES
PBP: YES (4PBP)
Screen Share: YES
Video Tag: YES (4 Video Tag)
Play via URL: YES
Screen Rotation: YES

ENVIRONMENT CONDITIONS2

Operation Temperature: 0 °C to 40 °C
Operation Humidity: 10 % to 80 %

POWER2

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

POWER CONSUMPTION6

Typ.: 160W (TBD)
Max.: 247W (TBD)
BTU (British Thermal Unit): 546 BTU/Hr(Typ.), 843 BTU/Hr(Max) (TBD)
Smart Energy Saving (70%): 112W (TBD)
DPM: 0.5W
Power off: 0.5W

SOUND1

Speaker (Built-in): YES (10W x 2)

CERTIFICATION4

Safety: CB / NRTL
EMC: FCC Class "B" / CE / KC
ERP / Energy Star: NA /O
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

ACCESSORY2

Basic: Remote Controller(include battery 2ea), Power Cord, QSG, Regulation Book, Phone to RS232C Gender, Cable Holder(6ea)
Optional: Wall Mount (LSW640A/B)

SPECIAL FEATURE2

Conformal Coating (Power Board): YES
IP Rating: IP5X

Downloads

6 files from the manufacturer

PDF Datasheets · Opens on manufacturer site standard-86-75uh5q-2025-documents-86-75uh5q-datasheet-low-lg-uhd-signage-260109_20260317_221555_.pdf 1.4 MB PDF Manuals & guides MFL05824501_01_QSG.pdf 2.5 MB PDF Manuals & guides · Opens on manufacturer site 7586UH5Q_UH7Q_ARA.pdf 1.5 MB PDF Manuals & guides · Opens on manufacturer site 7586UH5Q_UH7Q_EN.pdf 461 KB PDF Manuals & guides · Opens on manufacturer site webOS 24(8.0)_UG_ENG.pdf 2.9 MB URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about 75UH5Q-E

Is the LG 75UH5Q-E suited to a hotel lobby in West Bay?

Yes, for display use rather than touch. It is a 75-inch 4K signage panel with 500nit typical brightness, a 178-degree viewing angle and a 24/7 operating rating, so it can run welcome messages, directions and event listings through the whole day. Portrait and landscape support lets the design team choose the best orientation for each wall. Check the position against sunlight from glazing during a free site survey before fixing the panel.

Can I install it outdoors, in a covered courtyard or in a warehouse in Mesaieed?

The source data does not support outdoor or unconditioned use. The operating range is 0 to 40 degrees Celsius with 10 to 80% humidity, and the only dust-related rating listed is IP5X. Qatar summer temperatures outside regularly pass 45 degrees Celsius, so use the panel only in air-conditioned rooms. The power board has a conformal coating that guards against salt, dust, iron particles and damp air, but this does not extend the operating range. Confirm the environment with the SmartRooms Qatar team before ordering.

Does it need a separate media player to run content?

Not for many layouts. webOS 8.0 runs apps and playback on the panel with 16GB of internal eMMC storage. Content can be scheduled locally, or managed through SuperSign CMS, Control+, WB or Cloud, and Connected Care and Mobile CMS are also listed. For a school corridor that changes timetables daily, local scheduling avoids an extra box. Because storage is 16GB, plan large video libraries to stream from a network or cloud source.

Which inputs and ports does the 75UH5Q-E provide?

It has three HDMI inputs, with HDCP 2.2 and 1.4 listed, and one DisplayPort input with HDCP 2.2 and 1.3 listed. Other ports are one RJ45 LAN port, RS232C input and output, an IR input, two USB 2.0 Type A ports and an audio output. Speakers are built in at 10W x 2. Built-in Wi-Fi and Bluetooth are also listed. Confirm your source devices use one of these connections before ordering the panel.

Can several 75-inch panels form a video wall in a Doha shopping mall?

The data lists Tile Mode Setting and a 12.9mm even black bezel, which are the two points that matter for a tiled layout. Bezel width matters because the gap between panels shows in the picture, so a narrow, even frame keeps a wall looking continuous. For a multi-panel wall, plan the grid, cabling and mounting during a site survey, and make sure the video source can feed each panel in the tiled arrangement you choose.

Does it work in portrait for a menu board in Lusail?

Yes, the panel is listed for both portrait and landscape use. In portrait, the 958.7 mm height becomes the width and the 1679.5 mm width becomes the height, so the screen stands about 1.68 metres tall. Check ceiling height, wall load and sightlines before choosing this orientation for a restaurant or café in Lusail. Portrait works well for vertical menus, while landscape suits wide information boards.

How heavy is it, and what wall mounting does it need?

The head weighs 35.7 kg and the packed weight is 44.0 kg, though the manufacturer marks both figures as to be confirmed. It uses a 600 x 400 mm VESA mounting pattern and has a handle for lifting. An optional wall mount, LSW640A/B, is listed. Plan for two people during installation and check that the wall or structure can carry the load. A free site survey from SmartRooms Qatar helps confirm the fixing method before work starts.

What is the power supply and typical power consumption?

The panel accepts 100-240V AC at 50/60Hz with a built-in power supply, so it covers Qatar's 240 V mains. Typical consumption is 160W and maximum is 247W, with a smart energy saving figure of 112W and 0.5W in standby. These values are marked as to be confirmed by the manufacturer. Use a standard Qatar socket within reach of the panel, and plan cable routing so the power cord and signal cables stay accessible for service.

Can it be controlled from a building management or control system?

Yes, several control routes are listed: RS232C input and output, an IR input, an RJ45 LAN port, Wake on LAN, SNMP, Control Manager and Crestron Connected. HDMI-CEC and Status Mailing are also available. For a school, hotel or government building that wants central control, ask your integrator which route matches the existing system, then confirm the protocol and cabling before the panels are ordered.

Is it suitable for classrooms or lecture halls at Education City?

Not as a teaching display. This model is a signage panel, and the data does not list any touch input. For an interactive classroom or lecture hall, an interactive flat panel is the better fit. The 75UH5Q-E suits corridor notices, foyer displays and lobby information in a university or school building, where content runs on a schedule and the panel needs to stay on through the day.

Does it display Arabic?

The on-screen menu language list includes Arabic, so the settings can be shown in Arabic. Displaying Arabic content on the screen depends on your content files and your SuperSign setup, which the source data does not detail. Test a sample Arabic layout on your chosen content platform before rolling out panels across a site that works in Arabic and English, and confirm the approach with the SmartRooms Qatar team.

How do I request a quote and what does SmartRooms Qatar provide?

Send your site details, number of panels and mounting location, and SmartRooms Qatar usually returns a quotation within one working day. Supply includes delivery to all eight municipalities of Qatar, professional installation and a free site survey. We accept purchase orders (LPOs), government tenders including Monaqasat, and payment by bank transfer, cheque or purchase order. Products are covered by the manufacturer's warranty.