LG Digital Signage Current

75XF3C

LG 75XF3C 75-inch High-Brightness Open-Frame Display

Screen size: 75″
Resolution: 3840 x 2160 (UHD)
Brightness: 3,000nit (Typ., with Glass)
Operation: 24/7

Priceon request

QuotationWithin 1 working day

DeliveryConfirmed with your quote, based on stock

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Overview

The LG 75XF3C is a 75-inch open-frame display built for bright spaces. Its UHD IPS panel is rated at 3,000 nit with glass, and an ambient light sensor adjusts brightness through the day. The panel is specified for 24/7 operation and 0 °C to 50 °C without direct sunlight. Suited to Doha lobbies, mall atriums and window-facing retail across Qatar.

What the LG 75XF3C is built to do

The LG 75XF3C is a 75-inch open-frame display for digital signage in places where daylight competes with the screen. It has no cabinet and no built-in speaker, so it suits information screens, wayfinding and promotional content rather than video calls. The 3840 x 2160 UHD resolution on an IPS panel keeps text and imagery sharp at close range, and the 178º x 178º viewing angle lets people standing at either side of a lobby read the same content.

Brightness and heat in Qatar conditions

The headline figure is 3,000 nit typical with glass, which is the number to compare when a screen sits behind a window or faces a glass frontage. The built-in brightness sensor raises output in strong light and lowers it in darkness, so the panel does not run at full output all day. The specification lists direct sunlight as supported, with an operating range of 0 °C to 50 °C when the panel is out of direct sunlight and 0 °C to 40 °C when it is in direct sunlight. Doha summer afternoons can pass 45 °C, so a screen in direct sun should be planned against the 40 °C limit, with airflow and shading checked before installation.

Power draw and protection

The built-in power supply accepts AC 100-240V at 50/60Hz, which covers Qatar's 240 V, 50 Hz mains. Typical consumption is 660 W at full white and 403 W under the IEC 62087 test, with a maximum of 695 W and standby at 0.5 W. The power board carries a conformal coating that the data describes as protection against dust and humidity, and the unit includes a built-in fan, a temperature sensor and a humidity sensor.

Connections and remote management

Video inputs: two HDMI inputs with HDCP 2.2, DisplayPort in and out, and DVI-D in
Control and network: RS232C in and out, IR in, one RJ45 LAN input and one USB 3.0 Type A port
Remote monitoring: LG Control Manager reports temperature, ambient light and other parameters in real time over a wired LAN connection
Content management: compatible with SuperSign CMS, with SNMP, Wake on LAN, status mailing and local content scheduling

There is no HDMI output and no daisy chain, so each screen needs its own source feed. Wi-Fi and Bluetooth are not built in.

Where it fits across Qatar

A hotel in West Bay or Msheireb placing a welcome screen beside glass entrance doors to show arrival information through the day.
A shopping centre in Lusail or Al Sadd running window-facing retail displays that stay readable against daylight.
A university in Education City using screens in glass-fronted atriums to guide visitors between buildings, managed centrally over the campus network.

What to plan before you order

The head weighs 36.7 kg and the packed unit 46.3 kg, so lifting equipment and a trained team are needed. Monitor dimensions are 1675.2 x 953.6 x 123.9 mm with an even 11.8 mm bezel. The data does not list a VESA mounting interface, so confirm the bracket or frame before ordering. The box includes an HDMI cable and a wired IR and brightness sensor with a 5-pin connector, while the pixel sensor is optional. A free site survey from SmartRooms Qatar will check wall loading, cable routes and the sun exposure of the chosen location. Send us your floor plan and we will prepare a quotation, usually within one working day.

Highlights

3,000 nit typical brightness with glass for sunlit spaces
3840 x 2160 UHD IPS panel with 178º x 178º viewing angle
Operating range 0 °C to 50 °C; 0 °C to 40 °C in direct sunlight
Built-in power supply accepts AC 100-240V, 50/60Hz
Ambient light sensor and conformal-coated power board
Compatible with SuperSign CMS; LG Control Manager over wired LAN

Estimated timeline

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

Specifications

147 specifications · Source: manufacturer · checked Oct 2026

ACCESSORY2

Basic: HDMI Cable, Wired IR & Brightness Sensor [5Pin]
Optional: Pixel Sensor

POWER2

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

SOUND1

Speaker (Built-in): NO

LANGUAGE1

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

ENVIRONMENT CONDITIONS2

Operation Humidity: 10 % to 85 %
Operation Temperature: 0 °C to 50 °C (w/o Direct Sunlight, Direct Sunlight in Cooling System) 0 °C to 40 °C (Direct Sunlight)

OPS COMPATIBILITY2

OPS Power Built-in: NO
OPS Type compatible: NO

CERTIFICATION4

EMC: FCC Class "A" / CE / KC
ePEAT(US only): NO
ERP / Energy Star: NO / NO
Safety: UL Recognized / CB

DEDICATED FEATURE - TOUCH8

Accuracy (Typ.): N/A
Available Object Size for Touch: N/A
Interface: N/A
Multi Touch Point: N/A
Operating System Support: N/A
Protection Glass Thickness: N/A
Protection Glass Transmission: N/A
Response Time ('Paint' app on Windows 10 PC): N/A

MECHANICAL SPECIFICATION10

Weight (Head): 36.7Kg
Bezel Color: Black
Bezel Width: Even bezel : 11.8mm
Carton Dimensions (W x H x D): 1816 x 1106 x 285mm
Handle: YES
Monitor Dimensions (W x H x D): 1675.2 x 953.6 x 123.9mm
Monitor Dimension with Stand (W x H x D): N/A
Packed Weight: 46.3Kg
VESA Standard Mount Interface: N/A
Weight (Head+Stand): N/A

POWER CONSUMPTION5

BTU (British Thermal Unit): 2252 BTU/Hr(Typ.), 2371 BTU/Hr(Max.)
DPM: 0.5W(DP), 1.0W(DVI-D, HDMI)
Max.: 695W
Power off: 0.5W
Typ.: 660W (Full White) 403W (IEC 62087)

PROTECTION GLASS6

Anti-Reflective: N/A
Degree of Protection: N/A
Infrared - Resistance (IR): N/A
Shatter-Proof: N/A
Tempered / Chemical strengthening: N/A
Thickness: N/A

PANEL19

Aspect Ratio: 16:9
Back Light Type: Direct
Brightness: 3,000nit (Typ., with Glass)
Color Depth (Number of Colors): 1.07 Billion colors
Color Gamut: NTSC 72%
Contrast Ratio: 1,200:1 (Typ.)
Dynamic CR: 500,000:1
Life time: 50,000Hrs (Typ.)
Native Resolution: 3840 x 2160 (UHD)
Operation Hours (Hours/Day): 24/7
Panel Technology: IPS / M+
Portait / Landscape: YES / YES
QWP (Quarter Wave Plate): YES
Refresh Rate: 60Hz
Response Time: 8ms (G to G)
Screen Size (Inch): 75
Surface Treatment (Haze): Haze 3%
Transparency: N/A
Viewing Angle (H x V): 178º x 178º

CONNECTIVITY19

Audio In: YES
Audio Out: NO
Daisy Chain: NO
DP In: YES (HDCP 1.3)
DP Out: YES
DVI-D In: YES
External Speaker Out: YES
HDMI In: YES (2ea)
HDMI In (HDCP Ver.): 2.2
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: USB3.0 Type A (1ea)

SPECIAL FEATURE8

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

SOFTWARE COMPATIBILITY7

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

FEATURE - HARDWARE13

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

FEATURE - SOFTWARE38

Auto Set ID: YES
Backlight Sync: YES
Beacon: NO
Booting Logo Image: YES
Brightness Compensation: NO
Cisco Certification: NO
Control Manager: YES
Crestron Connected: NO
External Input Rotation: YES
Fail over: YES
Gapless Playback: YES
Group Manager: NO
HDMI-CEC: YES
ISM Method: YES
Local Contents Scheduling: YES
Local Network Sync: YES
Network Ready: NO
No Signal Image: NO
OS Ver. (webOS): webOS 3.0
PBP: NO
PIP: NO
Play via URL: NO
PM mode: YES
Pro:Idiom: NO
RS232C Sync: NO
Scan Inversion: NO
Screen Rotation: YES
Screen Share: NO
Setting Data Cloning: YES
SI Server Setting: YES
SNMP: YES
Status Mailing: YES
Tile Mode Setting: YES
USB Plug & Play: YES
Video Tag: YES (2 Video Tag)
Wake on LAN: YES
webRTC: NO
W/B Setting by Grey scale: NO

Downloads

6 files from the manufacturer

PDF Manuals & guides MFL69643203_04_240513.pdf 3.8 MB PDF Manuals & guides · Opens on manufacturer site OM_ENG.pdf 7.6 MB URL Manuals & guides · Opens on manufacturer site Owner's Manual (global) URL Manuals & guides · Opens on manufacturer site User Guide PDF Manuals & guides · Opens on manufacturer site webOS 3.0_UG_ENG.pdf 5.7 MB URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about 75XF3C

What is the LG 75XF3C best used for?

It is designed for digital signage in spaces where daylight competes with the screen, such as a hotel entrance in West Bay or a retail unit with a glass frontage in Lusail. Its 3,000 nit typical brightness with glass keeps content readable where a standard indoor display would wash out. It has no built-in speaker, so it suits information, wayfinding and promotional content rather than video conferencing.

How bright is the LG 75XF3C compared with a standard indoor screen?

The panel is rated at 3,000 nit typical with glass, which is the figure to compare when the screen sits near a window, for example in a bank branch in Al Sadd. The built-in brightness sensor raises output in daylight and lowers it at night, so the screen does not run at maximum all day. The typical contrast ratio is 1,200:1, so content design and lighting plans matter as much as brightness alone.

Can the LG 75XF3C operate in direct sunlight during Qatar's summer?

The specification lists direct sunlight as supported, with an operating range of 0 °C to 50 °C out of direct sunlight and 0 °C to 40 °C in direct sunlight. Because Doha summer afternoons can pass 45 °C, plan the position against the 40 °C limit. Ask the SmartRooms Qatar team to check airflow and shading during the free site survey before you order.

Does the LG 75XF3C work on Qatar's 240 V mains supply?

Yes. The built-in power supply accepts AC 100-240V at 50/60Hz, which covers Qatar's 240 V, 50 Hz supply. Typical consumption is 660 W at full white and 403 W under the IEC 62087 test, with a maximum of 695 W and standby at 0.5 W. Confirm the plug and socket arrangement with your electrical contractor when planning the circuit.

What inputs and connections does it have?

It offers two HDMI inputs with HDCP 2.2, DisplayPort input and output, a DVI-D input, one USB 3.0 Type A port, one RJ45 LAN input, RS232C input and output, an IR input, an audio input and an external speaker output. There is no HDMI output and no daisy chain, so each screen needs its own source feed from your media player or PC.

Can several screens be managed remotely?

Yes, with conditions. The embedded LG Control Manager reports temperature, ambient light and other parameters in real time, but it requires a wired LAN connection. The unit is also compatible with SuperSign CMS and supports SNMP, Wake on LAN and status mailing, so a facilities team at a university in Education City can monitor screens across several buildings from one network. Wi-Fi is not built in.

Is the LG 75XF3C suitable for a dusty site?

The power board has a conformal coating, which the data describes as protection against dust, humidity and similar contamination. The data does not list an IP rating for the panel, so install it indoors in an air-conditioned space or in a suitably sealed enclosure. Confirm the environment with the SmartRooms Qatar team when you request a quote.

How large and heavy is the screen for wall or frame mounting?

Monitor dimensions are 1675.2 x 953.6 x 123.9 mm with an even 11.8 mm bezel. The head weighs 36.7 kg and the packed unit 46.3 kg, so plan for lifting equipment and several installers. No VESA mounting interface is listed in the data, so confirm the bracket before ordering. The free site survey checks wall loading and the route to the mounting position.

What should a serviced apartment building in The Pearl plan before fitting one at its entrance?

Start by measuring the available wall width and checking sightlines from reception, because the 1675.2 mm width and 953.6 mm height set the minimum space. Plan power for about 660 W typical draw, and route cables from the media source and the LAN point. If the entrance faces the sun, check the 40 °C direct-sunlight limit and the ventilation before installation.

What accessories come in the box?

The box includes an HDMI cable and a wired IR and brightness sensor with a 5-pin connector. The pixel sensor is listed as optional and is not included. The screen has no built-in speaker, so if a school corridor project needs audio, add the required audio equipment to your quotation request so it can be scoped with the screen.

Does the screen support Arabic menus?

Yes. The on-screen display language list includes Arabic alongside English, French, German and many others. Offices in Qatar that work in Arabic and English side by side can set the menu language during installation. The content shown on the screen is designed by your own team, so plan Arabic and English layouts in your media files.

Can I buy the LG 75XF3C on an LPO or through a government tender?

Yes. SmartRooms Qatar supplies against purchase orders (LPOs) and government tenders, including Monaqasat, delivers to all eight municipalities of Qatar, and accepts payment by bank transfer, cheque or purchase order. Products are covered by the manufacturer's warranty. For multi-unit orders, the quotation can list each unit's accessories and mounting plan.