LG 75UH5F-H 75-inch UHD Standard Signage Display

Overview

The LG 75UH5F-H is a 75-inch 4K UHD signage display for lobbies, corridors and meeting rooms that run around the clock. Its 28% haze surface cuts reflections from bright windows and ceiling lights, and built-in webOS 4.0 plays content without a separate media player. It accepts 100-240V supply, offers an OPS slot and works with Crestron Connected and Cisco-certified control, suiting Doha offices, schools and reception areas.

What the LG 75UH5F-H does on a Qatar site

The LG 75UH5F-H is a 75-inch standard signage display with a 3840 x 2160 IPS panel, sized for wall-mounted use where people pass by and glance at information. The panel is rated for 24/7 operation, so it suits directory boards, wayfinding screens and information walls that stay on through the working day. It can run in portrait or landscape orientation, which helps with vertical menus and directories.

Picture performance and reflections

A 28% haze surface diffuses light falling on the screen, which keeps text readable near large windows and in brightly lit atriums. The panel is rated at 500 nit typical brightness, a 1,100:1 contrast ratio and 1.07 billion colours, with 72% NTSC colour gamut. A 120Hz refresh rate and 6ms grey-to-grey response time keep scrolling tickers and video clips smooth. Viewing angle is rated at 178 degrees horizontally and vertically.

Connectivity, playback and control

Inputs: three HDMI, DisplayPort in, DVI-D in, two USB 2.0 Type A ports and one LAN port.
Control: RS232C in and out, IR in, and audio in and out for integration with room systems.
Playback: built-in webOS 4.0 with 8GB internal memory, plus Wi-Fi and Bluetooth built in.
Expansion: built-in OPS power and piggyback OPS compatibility, with the optional OPS kit KT-OPSF.

Two 10W speakers are built in for short announcements. The panel is compatible with the optional KT-T75E touch overlay, and it has no built-in touch USB, so touch use requires that overlay.

Where it fits in Qatar

A government service centre in Msheireb could place this panel beside a reception desk to show queue numbers and service guides in Arabic and English. A private school in Al Wakrah could mount one in a staff corridor to display timetables and notices. A hotel lobby in West Bay could run event schedules, managed from one place with Control Manager. In a meeting room in Lusail, the panel can sit alongside a Cisco video conferencing system, and it supports Crestron Connected for AV control.

The operating range is 0 to 40 degrees Celsius with 10% to 80% humidity, so it belongs in an air-conditioned interior. Qatar summers can exceed 45 degrees Celsius, so the room cooling must hold the space well within that range. Confirm the installation environment with the SmartRooms Qatar team before fixing the panel.

Planning the installation

Head weight is 41.5kg and packed weight is 51.2kg, so plan for two people and a rated wall structure.
The VESA mount pattern is 600 x 400 mm, and the LSW640A/B wall mount is available as an option.
Monitor dimensions are 1682.4 x 960.3 x 57.9mm with a 14.9mm even black bezel.
Typical power draw is 180W and maximum is 260W. The supply is rated 100-240V, 50/60Hz, which covers Qatar's 240V, 50 Hz mains.

SmartRooms Qatar offers free site surveys before wall mounting a panel of this weight, which helps confirm wall load, cable routing and socket position. Request a quote for the LG 75UH5F-H, and our team will reply with a quotation usually within one working day.

Highlights

75-inch UHD panel at 3840 x 2160 native resolution
28% haze surface reduces glare in bright rooms
Built-in webOS 4.0 with 8GB internal memory
Three HDMI inputs, DisplayPort in and out, two USB 2.0 ports
Built-in OPS power with piggyback OPS compatibility
Operating range 0 to 40 degrees Celsius, 10% to 80% humidity

Estimated timeline

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

Specifications

135 specifications · Source: manufacturer · checked Oct 2026

ACCESSORY2

Basic: Remote Controller(include battery 2ea), Power Cord, QSG, DP Cable(1.8M), Regulation Book, Phone to RS232C Gender
Optional: OPS Kit(KT-OPSF), LSW640A/B(Wall Mount), Touch overlay(KT-T75E)

POWER2

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

SOUND1

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

LANGUAGE1

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

ENVIRONMENT CONDITIONS2

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

OPS COMPATIBILITY2

OPS Power Built-in: YES
OPS Type compatible: YES (Piggyback)

CERTIFICATION4

EMC: FCC Class "A" / CE / KC
ePEAT(US only): NO
ERP / Energy Star: YES(Old ErP for Jordan) / NO
Safety: CB / NRTL

MECHANICAL SPECIFICATION10

Weight (Head): 41.5Kg
Bezel Color: Black
Bezel Width: Even bezel : 14.9mm
Carton Dimensions (W x H x D): 1816 x 1123 x 228mm
Handle: YES
Monitor Dimensions (W x H x D): 1682.4 x 960.3 x 57.9mm (without Handle and LG Logo)
Monitor Dimension with Stand (W x H x D): N/A
Packed Weight: 51.2Kg
VESA Standard Mount Interface: 600 x 400 mm
Weight (Head+Stand): N/A

POWER CONSUMPTION6

BTU (British Thermal Unit): 614.25 BTU/Hr(Typ.), 887.25 BTU/Hr(Max.)
DPM: 0.5W
Max.: 260W
Power off: 0.5W
Smart Energy Saving (70%): 126W
Typ.: 180W

PANEL19

Aspect Ratio: 16:9
Back Light Type: Edge
Brightness: 500nit (Typ.)
Color Depth (Number of Colors): 1.07 Billion colors
Color Gamut: NTSC 72%
Contrast Ratio: 1,100:1
Dynamic CR: 1,000,000:1
Life time: 50,000Hrs (Typ.)
Native Resolution: 3840 x 2160 (UHD)
Operation Hours (Hours/Day): 24/7
Panel Technology: IPS
Portait / Landscape: YES / YES
QWP (Quarter Wave Plate): N/A
Refresh Rate: 120Hz
Response Time: 6ms (G to G)
Screen Size (Inch): 75
Surface Treatment (Haze): Haze 28%
Transparency: N/A
Viewing Angle (H x V): 178º x 178º

CONNECTIVITY19

Audio In: YES
Audio Out: YES
Daisy Chain: NO
DP In: YES (HDCP 2.2/1.3)
DP Out: YES
DVI-D In: YES (HDCP 1.4)
External Speaker Out: NO
HDMI In: YES (3ea)
HDMI In (HDCP Ver.): 2.2/1.4
HDMI Out: NO
IR In: YES
IR Out: NO
RGB In: NO
RJ45(LAN) In: YES (1ea)
RJ45(LAN) Out: NO
RS232C In: YES
RS232C Out: YES
Touch USB: NO
USB In: USB2.0 Type A (2ea)

SPECIAL FEATURE8

Conformal Coating (Power Board): YES
Direct Sunlight: N/A
IP Rating: N/A
Overlay Touch Compatibility: YES
Power Protection: N/A
Smart Calibration: N/A
Tilt (Face down): N/A
Tilt (Face up): N/A

SOFTWARE COMPATIBILITY7

Connected Care: YES
Mobile CMS: YES
Promota: YES
SuperSign Cloud: NO
SuperSign CMS: YES
SuperSign Control+: YES
SuperSign WB: YES

FEATURE - HARDWARE13

Acceleration(Gyro) Sensor: NO
Auto Brightness Sensor: YES
BLU Sensor: NO
Current Sensor: NO
FAN (Built-in): NO
Humidity Sensor: NO
Internal Memory (eMMC): 8GB
Local Key Operation: YES
Pixel Sensor: NO
Power Indicator: NO
Proximity Sensor: NO
Temperature Sensor: YES
Wi-Fi/BT (Built-in): YES

FEATURE - SOFTWARE39

Auto Set ID: YES
Backlight Sync: NO
Beacon: YES
Booting Logo Image: YES
Brightness Compensation: NO
Cisco Certification: YES
Control Manager: YES
Crestron Connected: YES
External Input Rotation: YES
Fail over: YES
Gapless Playback: YES
Group Manager: YES
HDMI-CEC: YES
ISM Method: YES
Local Contents Scheduling: YES
Local Network Sync: YES
Network Ready: NO
No Signal Image: YES
OS Ver. (webOS): webOS 4.0
PBP: YES (4PBP)
PIP: YES
Play via URL: YES
PM mode: YES
Pro:Idiom: YES
RS232C Sync: YES
Scan Inversion: NO
Screen Rotation: YES
Screen Share: YES
Setting Data Cloning: YES
SI Server Setting: YES
Smart Energy Saving: YES
SNMP: YES
Status Mailing: YES
Tile Mode Setting: YES
USB Plug & Play: YES
Video Tag: YES (4 Video Tag)
Wake on LAN: YES
webRTC: YES
W/B Setting by Grey scale: NO

Downloads

6 files from the manufacturer

PDF Manuals & guides 75_86UH5F_ENG.pdf 7.0 MB PDF Manuals & guides MFL71717801_0_QSG.pdf 2.0 MB PDF Manuals & guides webOS4.0_UG_ENG.pdf 4.4 MB URL Manuals & guides · Opens on manufacturer site Owner's Manual (global) URL Manuals & guides · Opens on manufacturer site User Guide URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about 75UH5F-H

What is the LG 75UH5F-H best used for?

It is a 75-inch 4K signage display for indoor spaces where information must stay visible all day, such as reception areas, corridors, directory boards and meeting room entrances. Its 24/7 rating and built-in webOS player suit information walls in offices, schools and government buildings across Doha.

Can I install it outdoors or in a room with hot, direct sun in Doha?

No. The source data gives an operating range of 0 to 40 degrees Celsius and 10% to 80% humidity, so it should be installed in an air-conditioned interior. Summer temperatures in Qatar can exceed 45 degrees Celsius, so confirm the room cooling with the SmartRooms Qatar team before installation.

Will the screen stay readable near large windows in West Bay?

The panel has a 28% haze surface, which diffuses reflections from windows and ceiling lights. It is rated at 500 nit typical brightness with a 1,100:1 contrast ratio. A site survey can check the window position and orientation before the panel is fixed to the wall.

Does it need a separate media player to show content?

No. It has built-in webOS 4.0 with 8GB of internal memory, so it can play content without an external media player. Wi-Fi and Bluetooth are also built in, and the Control Manager tool supports monitoring of multiple displays on a network.

Can it be mounted in portrait orientation for a directory or menu board?

Yes. The data confirms that the panel supports both portrait and landscape orientation. Portrait mounting suits building directories, vertical menus and wayfinding boards in hospitals, malls and government service halls in Doha, Al Sadd or Lusail.

Does the on-screen menu support Arabic?

Yes. The on-screen display language list includes Arabic, alongside English and many other languages. This suits Qatari offices and schools that operate in Arabic and English side by side, with bilingual signage running from the same panel.

How does it connect to a video conferencing or AV control system?

The panel is certified for Cisco systems and is listed as Crestron Connected. It provides RS232C in and out, IR in and a LAN port, which helps with automated input switching and control. Confirm the exact control setup for your system when requesting a quote.

Can I add an OPS media player inside the display?

Yes. The panel has built-in OPS power and supports piggyback OPS modules. The OPS kit KT-OPSF is listed as an optional accessory, so a compact player can sit inside the display without an external box taking up wall or cabinet space.

Does it support touch input?

It does not have built-in touch USB. It is compatible with the optional KT-T75E touch overlay, which adds touch capability. Ask SmartRooms Qatar for a quotation that includes the overlay if interactive use is needed in a school, bank or government counter.

What should I plan before wall mounting it?

Plan for a head weight of 41.5kg and a packed weight of 51.2kg, a VESA pattern of 600 x 400 mm and a 1682.4 x 960.3 mm footprint. The supply accepts 100-240V at 50/60Hz, so it works with Qatar's 240V mains. SmartRooms Qatar offers free site surveys before installation.

Can a school or government office buy several units on an LPO?

Yes. SmartRooms Qatar supplies on purchase orders (LPOs) and government tenders, including Monaqasat, and accepts payment by bank transfer, cheque or purchase order. A school fitting out several corridors can request one quotation covering all units and a single delivery to any of Qatar's 8 municipalities.

What does the warranty cover?

The LG 75UH5F-H is covered by the manufacturer's warranty. The source data does not list a warranty duration, so the exact terms should be confirmed for your order. Request a quote and the SmartRooms Qatar team will confirm the warranty details with your quotation.