LG 55UH7F-H (Discontinued) · Replacements in Qatar

Name: LG 55UH7F-H 55-inch UHD High Haze Signage Display (Discontinued)
Brand: LG
SKU: lg-55uh7f-h
Availability: Discontinued

Overview

The LG 55UH7F-H is a 55-inch UHD signage display with an IPS panel, 700 nit typical brightness and a 28% haze coating that reduces glare in bright spaces. It runs webOS, has built-in Wi-Fi and is OPS-compatible, suiting lobbies and corridors in Doha offices and malls. LG has discontinued this model; request a quote for a current equivalent or compatible replacement.

What the LG 55UH7F-H is built for

The LG 55UH7F-H is a 55-inch UHD signage display from the UH7F series, built for information and advertising screens that must stay readable in bright rooms. Its IPS panel runs at 3840 x 2160 with 700 nit typical brightness, a 1,100:1 contrast ratio and 95% BT709 colour gamut. The manufacturer rates it for 24/7 operation, which suits menus, queue screens and wayfinding boards that run all day.

LG has discontinued this model. Organisations that already own it, and buyers weighing it against newer displays, can request a quote from SmartRooms Qatar for a current equivalent or a compatible replacement.

Glare control and picture quality

The most distinctive feature is the 28% haze surface treatment. Haze scatters light from windows and ceiling fittings, so reflections stay low and text on timetables, prices and directories remains legible. The 3840 x 2160 resolution gives four times the pixel count of Full HD, which keeps fine detail sharp at close range in reception areas. The 10-bit panel produces about 1.07 billion colours, and its 178 x 178 degree viewing angle keeps the image consistent for people standing off-centre.

Dimensions, mounting and site planning

Without its stand the head measures 1234.4 x 720.9 x 39.9 mm and weighs 19.0 kg. Bezels are 9.9 mm on the top, left and right and 14.4 mm at the bottom, which keeps the frame slim when screens are grouped. The panel has a 300 x 300 VESA mount interface, and the optional wall bracket LSW350B, VESA adapter AM-B330S and stand ST-653T are listed by the manufacturer. A horizontal sensor helps installers level the panel, and the display detects landscape or portrait orientation at first start-up. Tilting up to 30 degrees is supported for high mounting, under the manufacturer's condition of 30°C and 50% humidity. Because of its weight, book a free site survey before wall mounting in lobbies, stairwells or double-height atriums.

Where it fits in Qatar

Office reception in Msheireb or Lusail: a 55-inch screen showing visitor directions, meeting room status and company news, placed where staff can read it from the desk.
Clinic waiting area in Al Sadd: queue numbers and health information in Arabic and English side by side, with content scheduled locally on the display.
Private school corridor in Al Wakrah: a wayfinding and timetable screen in a daylit corridor, where the haze coating limits reflections from windows.

Summer temperatures in Qatar can pass 45°C, while this panel is rated for 0 to 40°C and 10 to 80% humidity. Install it in air-conditioned indoor spaces and confirm the exact position with the SmartRooms Qatar team before fixing it near a window or an entrance that receives direct heat.

Connectivity, software and power

Inputs include two HDMI ports with HDCP 2.2, one HDMI with HDCP 1.4, one DisplayPort, a DVI-D port, audio and a USB 2.0 Type A port. Control is available through RS232C, RJ45 LAN and an IR input. The display has 8 GB internal memory, built-in Wi-Fi and webOS 4.1, and it is listed as compatible with SuperSign CMS, SuperSign Control, SuperSign WB, SuperSign Media Editor and LG ConnectedCare. It is rated for AC 100-240V at 50/60Hz, a range that includes Qatar's 240 V, 50 Hz supply, with typical consumption listed at 110 W and maximum at 160 W. OPS compatibility is listed but OPS power is not built in, so plan power for any external media player separately.

For meeting rooms, the listed compatibility with Crestron Connected and Cisco video conference control supports automated control with professional AV systems. Send SmartRooms Qatar your location, quantity and mounting plan, and request a quote for a current equivalent or compatible replacement; quotations are usually issued within one working day.

Highlights

55-inch UHD IPS panel at 3840 x 2160 resolution
28% haze coating reduces reflections on screen
700 nit typical brightness and 1,100:1 contrast ratio
IP5x dust protection and 0 to 40 °C operating range
Built-in Wi-Fi, 8 GB internal memory and webOS 4.1
OPS-compatible; SuperSign and ConnectedCare software listed

Estimated timeline

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

Specifications

47 specifications · Source: manufacturer · checked Oct 2026

TYPE1

Type: Standard

PANEL13

Screen Size: 55"
Panel Technology: IPS
Native Resolution: 3840 x 2160 (UHD)
Brightness: 700nit (Typ.)
Contrast Ratio: 1,100:1
Dynamic CR: 500,000:1
Color Gamut: BT709 95%
Viewing Angle(H x V): 178 x 178
Color Depth: 10bit, 1.07Billion colors
Response Time: 8 ms (G to G)
Surface Treatment(Haze): 28%
Operation Hours (Hours/Day): 24/7
Portrait / Landscape: Yes / Yes

CONNECTIVITY3

Input: HDMI (2, HDCP 2.2/1.4), HDMI (1, HDCP 1.4), DP (1, HDCP 2.2/1.3), DVI-D (HDCP 1.4), Audio, USB 2.0 Type A
Output: DP, Audio
External Control: RS232C (4 Pin Phone Jack) In / Out, RJ45(LAN) In, IR In

MECHANICAL SPECIFICATION7

Bezel Color: Black
Bezel Width: T/R/L: 9.9mm, B: 14.4mm
Weight(Head): 19.0Kg
Monitor Dimension(W x H x D): 1234.4 x 720.9 x 39.9mm
Monitor Dimensions with Stand(W x H x D): 1234.4 x 770.7 x 290.0mm
Handle: No
VESA™ Standard Mount Interface: 300 x 300

KEY FEATURE1

Key Feature: Internal Memory 8 GB, Built-in Wi-Fi, Temperature Sensor, Auto Brightness Sensor, Acceleration (Gyro) Sensor, Local Key Operation, webOS 4.1,Embedded CMS (Local Contents Scheduling, Group Manager), USB Plug & Play, Fail Over, Background Image (Booting Logo Image, No Signal Image),Sync Mode (RS232C Sync, Local Network Sync), Multi-screen (PIP, PBP (4)), Screen Share, Video Tag (4), Play via URL, Rotation (Screen Rotation, External Input Rotation), Gapless Playback, Tile Mode Setting (Max. 15 × 15), Setting Data Cloning, SNMP, ISM Method, Auto Set ID, Status Mailing, Control Manager, Crestron Co

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 CONSUMPTION3

Typ.: 110W(TBD)
Max.: 160W(TBD)
BTU (British Thermal Unit): 0 BTU/Hr(Typ.), 0 BTU/Hr(Max)

SOUND1

Speaker: Yes

CERTIFICATION3

Safety: CB / NRTL
EMC: FCC Class "A" / CE / KC
ErP / Energy Star: Yes / Energy Star 8.0

OPS Compatibility2

OPS type compatible: Yes
OPS Power built in: No

SOFTWARE COMPATIBILITY5

SuperSign CMS: Yes
SuperSign Control / Control+: Yes
SuperSign WB: Yes
SuperSign Media Editor: Yes
LG ConnectedCare: Yes

ACCESSORY2

Basic: Remote Controller, Power Cord, QSG, HDMI Cable, Regulation Book, Phone to RS232C Gender
Optional: Stand(ST-653T), Wall bracket(LSW350B), VESA Adapter(AM-B330S), OPS Kit(KT-OPSF)

SPECIAL FEATURE2

Tilt(Facedown): Yes (Max 30º degree) *In conditions within 30ºC temperature, 50% humidity
IP Rating: IP5x

Downloads

5 files from the manufacturer

PDF Manuals & guides 43495565UM3F_UH5F_UM3DF_UH7F_ARA.pdf 3.5 MB PDF Manuals & guides MFL71435701_04_200420.pdf 5.3 MB PDF Manuals & guides · Opens on manufacturer site OM_ENG.pdf 3.3 MB PDF Manuals & guides · Opens on manufacturer site webOS4.1_ENG.pdf 6.8 MB URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about 55UH7F-H

What is the LG 55UH7F-H used for?

It is a 55-inch UHD signage display for indoor information, advertising and wayfinding screens. Its 700 nit typical brightness and 28% haze coating help text stay readable in lit reception areas, and the manufacturer rates it for 24/7 operation. Offices, clinics and malls in Doha use displays like this to show directions, queue numbers and promotions where screens run all day.

Has LG discontinued the 55UH7F-H?

Yes. LG has discontinued this model. If you are planning a new installation or need to match an existing screen, request a quote from SmartRooms Qatar for a current equivalent or compatible replacement. Share the 55-inch size, 3840 x 2160 resolution and 24/7 operation requirement so the quotation reflects the specifications you need.

Will the screen stay readable in a bright lobby with large windows?

The panel has a 28% haze coating that reduces reflections from windows and ceiling lights, and its 700 nit typical brightness helps on-screen text hold up in lit spaces. Direct sunlight falling on the glass is a different matter, so position the screen away from strong window light and check the placement during a site survey.

Can it run in Qatar's summer heat?

The manufacturer lists an operating temperature of 0 to 40 °C and 10 to 80% humidity. Summer temperatures in Qatar can pass 45 °C, so install it in air-conditioned indoor spaces. Confirm the exact location with the SmartRooms Qatar team before fixing it near an entrance or a window that receives heat.

Which video inputs and outputs does it have?

Inputs include two HDMI ports with HDCP 2.2, one HDMI port with HDCP 1.4, one DisplayPort with HDCP 2.2/1.3, one DVI-D port, an audio input and a USB 2.0 Type A port. A DisplayPort output and an audio output are also listed, so check your source equipment against these ports before ordering.

Do I need a separate media player?

Not necessarily. The display has 8 GB internal memory, built-in Wi-Fi, webOS 4.1 and local content scheduling with group management. It is OPS-compatible and an optional OPS kit, KT-OPSF, is listed, but OPS power is not built in, so budget for a separate power source for any external player.

Is it compatible with SuperSign and LG ConnectedCare software?

Yes. The manufacturer lists compatibility with SuperSign CMS, SuperSign Control and Control+, SuperSign WB, SuperSign Media Editor and LG ConnectedCare. For a hotel group in Doha with screens across several properties, this means content can be managed centrally if the same software is already in use across the group.

Can it be used in a meeting room for video conferencing?

Yes, for a small or medium meeting room. The manufacturer lists compatibility with Crestron Connected and Cisco video conference control, which supports automated control with professional AV systems. A Doha boardroom that connects daily with teams abroad can benefit, but confirm the control setup with your AV integrator before ordering.

How heavy is it, and can it go on a lobby wall in Lusail?

The head weighs 19.0 kg and measures 1234.4 x 720.9 x 39.9 mm without its stand. It has a 300 x 300 VESA mount interface, an optional wall bracket LSW350B is listed, and tilt up to 30 degrees is supported. Because of its weight, book a free site survey to check wall construction and fixing points before mounting on a Lusail lobby wall.

How much power does it use and what supply does it need?

It is rated for AC 100-240V at 50/60Hz with built-in power, a range that includes Qatar's 240 V, 50 Hz supply. Typical consumption is listed at 110 W and maximum at 160 W, and it carries an Energy Star 8.0 listing. These figures help estimate circuit loads for a university building in Education City that is fitting out several screens.

Can it show portrait content and does it have speakers?

Yes to both. The display detects landscape or portrait orientation at first start-up, so the on-screen menu and background are set correctly without manual rotation. It also has a built-in speaker, which is useful for short announcements or ambient sound in a corridor or waiting area without external speakers.