LG 49UH5N-M 49-inch UHD Digital Signage Display

Overview

The LG 49UH5N-M is a 49-inch 3840 x 2160 UHD signage display built for continuous operation in business environments. Its IPS panel delivers 500 nits typical brightness and an anti-glare surface, while webOS 6.0 lets it play content without an external media player in many setups. Three HDMI inputs, DisplayPort, RS232C control and built-in Wi-Fi suit hotel lobbies, university corridors and reception areas. Request a quote for a single screen or a multi-unit rollout.

Built for continuous operation in busy buildings

The LG 49UH5N-M belongs to the UH5N standard UHD signage range, rated for 24/7 operation with a minimum panel life of 50,000 hours. Its 49-inch IPS panel runs at 3840 x 2160, four times the pixel count of Full HD, so menus, wayfinding maps and timetables stay sharp at close viewing distances. The anti-glare treatment, with a haze value of 28 percent, helps the screen remain readable near windows and in brightly lit atriums.

Typical brightness is 500 nits, and the panel covers 95 percent of the BT.709 colour gamut with 10-bit colour depth. The display runs in landscape or portrait, which suits directory totems at mall entrances and vertical menu boards in hotel lobbies and cafes.

Playback, connectivity and control

webOS 6.0 runs on the display itself, so many simple playlists do not need a separate media player. The unit has 16GB of internal memory, built-in Wi-Fi and Bluetooth, and an RJ45 LAN port. For source devices it offers three HDMI inputs supporting 3840 x 2160 at 60Hz with HDCP 2.2, one DisplayPort input, and two USB 2.0 Type A ports. RS232C in and out ports allow several screens to be chained for control, and an IR input is also fitted. The feature list includes local content scheduling, tile mode up to 15 x 15 for video walls, picture-in-picture and picture-by-picture with four windows, and remote management through SNMP and Wake on LAN. Compatibility with SuperSign CMS, SuperSign Cloud, SuperSign Control+ and Mobile CMS means content can be managed from one central location.

Where the 49UH5N-M fits in Qatar

Hotel and serviced apartment lobbies: a 49-inch screen at reception showing arrival information, restaurant times and local events.
Universities and training centres: corridor boards in Education City or Doha campuses displaying timetables, room bookings and notices, with Arabic available in the on-screen menu for teams working in both languages.
Clinics and hospitals: a waiting-area screen in Al Sadd or Msheireb showing queue numbers and directions, installed in an air-conditioned space.

Planning the installation and power

The slim bracket leaves about 13 mm between the screen and the wall, and hidden power inlets allow close wall mounting. The head weighs 13.6 kg, the monitor measures 1095.6 x 630.8 x 29.7 mm without the IR component, and it uses a VESA 300 x 300 mounting interface. Optional mounts include the WB21LMA/B slim wall mount, the OLW480A/B wall mount and the AM-B330S wall mount adapter. With an operating range of 0 to 40 degrees Celsius and 10 to 80 percent humidity, the display should be installed in indoor, air-conditioned spaces. Summer temperatures in Qatar can exceed 45 degrees Celsius, so exterior walls, open courtyards and sunlit unconditioned entrances need checking before a location is chosen. Power is AC 100-240V at 50/60Hz with built-in power, typical consumption is 87W and maximum is 140W. The IP5X rating and conformal coating on the power board protect against dust and humidity, but they do not replace air-conditioning.

To receive a quotation for the 49UH5N-M, send SmartRooms Qatar the number of screens, the wall dimensions and the mounting method you need. Quotations are usually issued within one working day, and a free site survey can be arranged before installation to confirm the wall, cabling and power route. Request a quote today.

Highlights

49-inch IPS panel at 3840 x 2160 UHD resolution
500 nits typical brightness with 28% haze anti-glare surface
webOS 6.0 with 16GB internal memory and built-in Wi-Fi
Three HDMI inputs, one DisplayPort, RS232C in and out
Rated for 24/7 operation with 50,000-hour minimum panel life
Slim bracket leaves about 13 mm clearance from the wall

Estimated timeline

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

Specifications

106 specifications · Source: manufacturer · checked Oct 2026

Info3

Product: Standard (UHD)
Year: Y24
Month: M10

Panel17

Screen Size (Inch): 49"
Panel Technology: IPS
Back Light Type: Edge
Aspect Ratio: 16:9
Native Resolution: 3840 x 2160 (UHD)
Refresh Rate: 60Hz
Brightness (Typ.): 500nit (Typ.)
Contrast Ratio: 1,100:1
Dynamic CR: 1,000,000:1
Color gamut: BT709 95%
Viewing Angle(H x V): 178 X 178
Color Depth (Number of Colors): 10bit(D), 1.07Billion colors
Response Time: Tr : 8ms / Tf :10ms
Surface Treatment(Haze): 28%
Life time: 50,000Hrs (Min.)
Operation Hours (Hours/Day): 24/7
Portait / Landscape: Yes / Yes

Connectivity (Jack Interface)9

HDMI IN: Yes(3), 3840x2160@60Hz, HDCP 2.2/1.4
DP IN: Yes(1), 3840x2160@60Hz, HDCP2.2/1.3
RS232C IN: Yes (1), 4pin Phone-jack
RJ45(LAN) IN: Yes (1)
IR IN: Yes (1)
USB IN: USB2.0 Type A(2)
Audio Out: Yes (1)
RS232C Out: Yes (1), 4pin Phone-jack
IR Out: No (Support IR daisy chain via RS232C IN/OUT)

Mechanical7

Bezel Color: Black
Bezel Width: T/R/L: 8.9mm, B: 12.9mm
Weight (Head): 13.6 kg
Packed Weight: 16.1 kg
Monitor Dimensions (W x H x D): 1095.6 x 630.8 x 29.7mm (without IR)
Carton Dimensions (W x H x D): 1215.0 x 736.0 x 152.0mm
VESATM Standard Mount Interface: 300 x 300

HW Feature6

Internal Memory (eMMC): 16GB
Wi-Fi/BT (Built-in): Yes
Temperature Sensor: Yes
Auto Brightness sensor: Yes(IR)
Acceleration(Gyro) Sensor: Yes
Local Key Operation: Yes

SW Feature35

OS Ver. (webOS): webOS6.0
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 (4)
Screen Share: Yes
Video Tag: Yes (4)
Play via URL: Yes
Screen Rotation: Yes
External Input Rotation: Yes
Gapless Playback: Yes
Tile Mode Setting: Yes (Max. 15x15)
Setting Data Cloning: Yes
SNMP: Yes
ISM Method: Yes
Auto Set ID: Yes
Status Mailing: Yes
Control Manager: Yes
Cisco Certification: (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
Operation Humidity: 10 % to 80 %

Power2

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

Power Consumption6

Typ.: 87W
Max.: 140W
BTU (British Thermal Unit): 297 BTU/Hr(Typ.), 478 BTU/Hr(Max)
Smart Enegy Saving (70%): 61W
DPM: 0.5W
Power off: 0.5W

Sound1

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

Certification6

Safety: CB / NRTL
EMC: FCC Class "B" / CE / KC
ErP / Energy Star: Yes / Yes
ePEAT(US only): Yes / Carbon "Reduced CO2" (TBD)
BS476 Part7: Class 1 (case top / back cover)
EN13501-1: Class A1 (case top) / Class A2 (back cover)

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(2EA), AC Cord Holder (1EA)
Optional: Slim Wall Mount (WB21LMA/B), Wall Mount (OLW480A/B) Wall Mount Adapter (AM-B330S)

Special Feature3

Tilt (Face Down): Yes(Max 30º degree, 40ºC temperature)
IP Rating: IP5X
Conformal Coating (Power Board): Yes (Partial space coating)

Downloads

6 files from the manufacturer

PDF Datasheets · Opens on manufacturer site UH5N-M_Datasheet(low)_LG UHD Signage_250618_20250618_140744_.pdf 1.4 MB PDF Manuals & guides MFL05737702_00_241108.pdf 2.5 MB PDF Manuals & guides · Opens on manufacturer site 43495565UH5N-MP_ARA.pdf 2.1 MB PDF Manuals & guides · Opens on manufacturer site 43495565UH5N-MP_EN.pdf 2.6 MB PDF Manuals & guides · Opens on manufacturer site WebOS 6.0. 6.1_ENG.pdf 5.9 MB URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about 49UH5N-M

Who is the LG 49UH5N-M best suited for?

It is a 49-inch UHD signage display for lobbies, corridors, waiting areas and meeting-room entrances where content runs most of the day. Its rating for 24/7 operation and minimum panel life of 50,000 hours suits continuous use. Hotels, clinics and university buildings in Doha are typical sites where visitors need clear information at reception or along a corridor.

Do I need a separate media player?

For simple playlists usually not, because webOS 6.0 runs on the display and it has 16GB of internal memory with local content scheduling and play via URL. For larger networks managed from a central point, the display is listed as compatible with SuperSign CMS, SuperSign Cloud, SuperSign Control+ and Mobile CMS. Confirm your content workflow with the SmartRooms Qatar team when you request a quote.

Can it be installed in an open courtyard or a sunny glass entrance?

No. The operating range is 0 to 40 degrees Celsius with 10 to 80 percent humidity, while summer temperatures in Qatar can exceed 45 degrees Celsius. Choose air-conditioned indoor locations and check glazed entrances and courtyards during a site survey before specifying. The IP5X rating and conformal coating on the power board protect against dust and humidity but do not extend the temperature range.

Can it be mounted flush against a wall?

Yes, within limits. Hidden power inlets and the slim bracket leave about 13 mm between the display and the wall. Optional mounts are the WB21LMA/B slim wall mount, the OLW480A/B wall mount and the AM-B330S wall mount adapter. The head weighs 13.6 kg and uses a VESA 300 x 300 interface. A free site survey confirms the wall construction and anchors before installation.

Does it support portrait orientation?

Yes, the display supports both portrait and landscape orientation. Portrait mounting suits directory totems at mall entrances, vertical menu boards in cafes and restaurants, or wayfinding panels in hospital corridors. Plan the bracket and cable routing for vertical use before installation, and allow for the 13.6 kg head weight when choosing fixings.

How many units can be linked into a video wall?

The specification lists tile mode up to 15 x 15, with bezels of 8.9 mm on the top, right and left and 12.9 mm at the bottom. Screens can be daisy-chained through the RS232C in and out ports for control. Before ordering, confirm the number of units, their arrangement and the gaps between them, and SmartRooms Qatar can advise which configuration suits your space.

Which inputs does it provide for laptops and media players?

It has three HDMI IN ports supporting 3840 x 2160 at 60Hz with HDCP 2.2/1.4, one DisplayPort IN supporting 3840 x 2160 at 60Hz with HDCP 2.2/1.3, two USB 2.0 Type A ports, an RJ45 LAN port, an audio output and an IR input. Check that your source devices support these resolutions and HDCP versions before purchase.

Does the on-screen menu support Arabic?

Yes, the on-screen display language list includes Arabic alongside English, French, German, Spanish and other languages. This helps offices and schools in Qatar where staff work in Arabic and English side by side. The content shown on screen depends on the files you publish, so check font and language support in your content before launch.

What security features does it include?

The display uses LG Enhanced Kernel Protection (EKP) technology to protect data from external access and attacks, and it is listed as ISO/IEC 15408 Common Criteria EAL2 certified. This matters for government ministries and banks that show internal information on screen. Review your network security policy when connecting the display to your network.

What are the power consumption and supply requirements?

It runs on AC 100-240V at 50/60Hz with built-in power. Typical consumption is 87W and maximum is 140W, equal to 297 and 478 BTU/Hr. In the Smart Energy Saving mode listed at 70 percent, consumption is 61W. When installing several units, calculate the electrical load and the cooling load for each room or corridor.

What certifications and fire ratings does it carry?

The listed certifications include CB/NRTL for safety, FCC Class B, CE and KC for EMC, and Energy Star and ErP. Fire ratings are BS476 Part 7 Class 1 for the case top and back cover, and EN13501-1 Class A1 for the top and Class A2 for the back cover. Ask the SmartRooms Qatar team which certificates your tender requires before submitting it.

Can we order several units for a school or government department?

Yes. SmartRooms Qatar supplies, delivers to all eight municipalities of Qatar and provides professional installation. Purchase orders (LPOs) and government tenders, including Monaqasat, are accepted, and payment can be made by bank transfer, cheque or purchase order. Quotations are usually issued within one working day, and the product is covered by the manufacturer's warranty. Include the quantity and locations in your request.