Samsung QM43N 43-inch UHD 4K Digital Signage Display

Name: Samsung QM43N 43-inch UHD 4K Digital Signage Display
Brand: Samsung
SKU: samsung-qm43n
Availability: InStock

Overview

The Samsung QM43N is a 43-inch UHD 4K signage display built for information screens, lobbies and meeting-room corridors in Qatar. It offers 3,840 x 2,160 resolution, 500-nit typical brightness and HDMI 2.0 and DisplayPort inputs, with an embedded MagicINFO S6 player on Tizen OS. Its 10.5 mm side bezels suit small video walls. Request a quote for supply and installation across Qatar.

What the Samsung QM43N is built to do

The Samsung QM43N is a 43-inch UHD 4K display from the QMN series, designed for digital signage rather than desktop or meeting use. It shows menus, schedules, wayfinding maps and promotional loops on a 3,840 x 2,160 panel, with a 60 Hz panel type and an 8 ms typical response time. Mounted in a reception area, corridor or waiting room, it keeps information readable from a few metres away.

Specifications that affect your buying decision

Brightness and contrast: 500 nits typical brightness and a 4,000:1 contrast ratio, with 178/178 viewing angles so people approaching from the side can still read the content.
Inputs: two HDMI, one DVI, one DisplayPort, two USB ports, audio input and video output, with RS232 in and out for control integration.
Networking: RJ45 input, Wi-Fi and Bluetooth. The RJ45 output and HDBaseT input are not provided.
Power: rated AC100-240V at 50/60 Hz, drawing 121 W in on mode and 0.5 W in sleep mode.
Mechanicals: 970.2 x 563.2 x 58.5 mm, 9.9 kg as a set, VESA 200 x 200 mm mounting, 10.5 mm top and side bezels and an 11.8 mm bottom bezel.

Software and video wall capability

The embedded MagicINFO S6 player runs on the Tizen operating system, so content can be scheduled and played from the display itself, which can remove the need for a separate media player on simple installations. Remote management lets IT teams monitor the screen and control USB and network use. For larger installations, the HDMI 2.0 input supports UHD daisy chains up to 2 x 2, and the MagicINFO daisy chain feature supports video wall setups. Because the bottom bezel is slightly thicker than the sides, plan the frame alignment carefully.

Where it fits in Qatar

In a hotel lobby in West Bay, one QM43N beside the lifts can show check-in times, dining offers and airport transfer information. In a private clinic in Msheireb, a screen in the waiting room can display queue information and health tips. In a university foyer in Education City, a group of screens can carry event listings. Each of these spaces is air-conditioned, which matters given the 0-40 degrees Celsius operating range.

What to plan before ordering

Qatar summer temperatures can exceed 45 degrees Celsius, so keep the display in a cooled room and away from direct sun and window glare. Ask our team to confirm the environment before placing it in a semi-open atrium or a space with a high heat load. Check the 200 x 200 mm VESA pattern against the optional WMN4070SE mount, and decide between that mount and the STN-L4300H stand. A free site survey from SmartRooms Qatar can confirm wall load, cable routes and power points, and the rated 100-240 V input covers Qatar's 240 V supply. Note the 13.7 kg packaged weight when planning delivery and lifting.

For schools, ministries and companies buying several units, request a quotation for the QM43N, the optional mount or stand and any extra cabling. Payment can be made by bank transfer, cheque or purchase order. Request a quote today and our team will respond with a quotation, usually within one working day.

Highlights

43-inch UHD panel at 3,840 x 2,160 resolution
500-nit typical brightness and 4,000:1 contrast ratio
Embedded MagicINFO S6 player running on Tizen OS
Daisy chain up to 2x2 via HDMI 2.0 for video walls
Two HDMI, DVI, DisplayPort and RS232 control inputs
Rated 0-40 degrees Celsius operating temperature, 10-80% humidity

Estimated timeline

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

Specifications

46 specifications · Source: manufacturer · checked Oct 2026

Display14

Diagonal Size: 43"
Panel Type: New Edge, 60Hz
Resolution: 3,840 x 2,160
Pixel Pitch (HxV, mm): 0.2451 x 0.2451
Brightness (Typical): 500
Contrast Ratio: 4,000 : 1
Viewing Angle (H/V): 178/178
Response Time: ‎8ms(Typ.)‎
Color Gamut: ‎72%‎
Glass Haze: ‎44%‎
H-Scanning Frequency: 30 ~ 81kHZ
Maximum Pixel Frequency: 594MHz
V-Scanning Frequency: 48 ~ 75HZ
Contrast Ratio (Dynamic): Mega

Connectivity15

HDMI In: 2
DP In: Yes
DVI In: 1
USB: 2
IR In: Yes
HDBaseT In: No
Audio In: Yes
Audio Out: Stereo Mini Jack
Video Out: Yes
RS232 In: Yes
RS232 Out: Yes
RJ45 In: Yes
RJ45 Out: No
WiFi: Yes
Bluetooth: Yes

Power3

Power Supply: AC100-240V 50/60Hz
Power Consumption (On Mode, W): ‎121‎
Power Consumption (Sleep Mode, W): ‎0.5‎

Dimension2

Set Dimension (WxHxD, mm): ‎970.2 x 563.2 x 58.5‎
Package Dimension (WxHxD): ‎1097 x 677 x 151‎

Weight2

Set Weight: ‎9.9‎
Package Weight: ‎13.7‎

Operation Conditions2

Temperature: ‎0℃~ 40℃‎
Humidity: ‎10~80%‎

Mechanical Specification3

VESA Mount (mm): ‎200 x 200‎
Bezel Width (mm): 10.5(top,side), 11.8(bottom)
Frame Material: Non-Glossy

Optional Feature2

Mount: WMN4070SE
Stand: STN-L4300H

Internal Player (MagicInfo)1

MagicInfo Daisychain Videowall Support: Yes

Certification and Compliance2

EMC: FCC (USA) Part 15, Subpart B Class ACE (Europe) : EN55022:2006+A1:2007 EN55024:1998+A1:2001+A2:2003VCCI (Japan) : VCCI V-3 /2010.04 Class AKCC/EK (Korea) : Tuner : KN13 / KN20 Tunerless : KN22 / KN24BSMI (Chinese Taiwan) : CNS13438 (ITE EMI) Class A / CNS13439 (AV EMI) / CNS14409 (AV EMS) / CNS14972 (Digital)C-Tick (Australia) : AS/NZS CISPR22:2009CCC(China) :GB9254-2008 GB17625.1-2012GOST(Russia/CIS) : GOST R 51317 Series, GOST 22505-97 EN55022:2006+A1:2007
Safety: CB (Europe) : IEC60950-1/EN60950-1CCC (China) : GB4943.1-2011PSB (Singapore ) : PSB+IEC60950-1NOM (Mexico ) : NOM-001-SCFI-1993IRAM (Argentina ) : IRAM+IEC60950-1SASO (Saudi Arabia ) : SASO+IEC60950-1BIS(India) : IEC60950-1 / IS13252NOM(Mexico) : Tuner : NOM-001-SCFI-1993 Tunerless : NOM-019-SCFI-1998KC(Korea) : K 60950-1EAC(Russia) : EAC+IEC60950-1INMETRO(Brazil) : INMETRO+IEC60950-1BSMI(Chinese Taiwan) : BSMI+IEC60950-1RCM(Australia) : IEC60950-1/AS/NZS 60950-1UL(USA) : cUL60950-1 CSA (Canada) : cULTUV (Germany) : CENEMKO (Norway) : CE

Downloads

1 file from the manufacturer

XLSX Datasheets QM43N_Specifications_levant.xlsx 5 KB

Questions about QM43N

What is the Samsung QM43N used for?

The QM43N is a 43-inch UHD 4K display made for digital signage, showing schedules, wayfinding maps, news loops and promotions in reception areas, corridors and waiting rooms. Its 3,840 x 2,160 resolution and 500-nit typical brightness suit indoor spaces where content is read a few metres away. A hotel lobby in West Bay or a clinic waiting area in Msheireb could run its information from a single unit.

Can several QM43N units form a video wall?

Yes. The data lists MagicINFO daisy chain video wall support, and the HDMI 2.0 input can build UHD daisy chains up to 2 x 2, so four units can share one image. The bottom bezel is 11.8 mm while the top and side bezels are 10.5 mm, so the bottom gap is slightly larger and should be considered when planning the layout. Ask for a site survey before fixing the frames.

Will the screen wash out near windows in a Doha office or lobby?

The QM43N has 500-nit typical brightness, which suits indoor lighting but not direct sunlight. Position it away from windows, glass doors and direct sun, and avoid spots where glare from sunlit floors reflects onto the screen. A free site survey from SmartRooms Qatar can check sightlines and placement before installation.

What temperature and humidity can the QM43N handle?

The rated operating range is 0 to 40 degrees Celsius with 10 to 80 percent humidity. Qatar summer temperatures can exceed 45 degrees Celsius, so the display should sit in an air-conditioned room with no direct sun on it. Ask the SmartRooms Qatar team to confirm the environment before placing it in a semi-open atrium, a covered walkway or any space without dependable cooling.

Which ports and connections does it include?

The panel offers two HDMI inputs, one DVI input, one DisplayPort input, two USB ports, an IR input, an audio input, a stereo mini-jack audio output and a video output. For control it has RS232 in and out, plus an RJ45 network input, Wi-Fi and Bluetooth. It does not have an HDBaseT input or an RJ45 output, so plan extension and daisy-chain cabling accordingly.

Does it need a separate media player?

Not necessarily. The QM43N includes an internal MagicINFO S6 player running on Tizen OS, which can play and schedule content from the display itself. For simple playlists in a clinic or school corridor, this can reduce the amount of hardware. For complex multi-screen schedules or live data feeds, confirm the workflow with the SmartRooms Qatar team before ordering.

How is the screen managed and secured on a corporate network?

The platform provides remote management so IT staff can monitor and diagnose displays from another location. It also controls USB and network exchange through dedicated signage device management. Government offices or banks can therefore keep control of content and access without visiting each display in person.

What are the power requirements and consumption?

The rated supply is AC 100 to 240 V at 50 or 60 Hz, which covers Qatar's 240 V, 50 Hz mains. The display draws 121 W in on mode and 0.5 W in sleep mode, figures that help when estimating circuits for a row of screens in a school or hotel lobby. Confirm the plug type and any adapter needs with the quotation, as the data does not specify them.

What are the dimensions, weight and mounting options?

The set measures 970.2 x 563.2 x 58.5 mm and weighs 9.9 kg. The package weighs 13.7 kg and measures 1097 x 677 x 151 mm. The display uses a 200 x 200 mm VESA pattern, and Samsung lists the WMN4070SE wall mount and STN-L4300H stand as optional accessories. Check the wall load and fixing points before lifting a unit onto a corridor wall.

Are the mount and stand included with the display?

The source data lists the WMN4070SE mount and STN-L4300H stand as optional features but does not state whether either is bundled with the display. Confirm this before ordering so the quotation reflects the exact set you need. When fitting several screens to one wall, including the mount in the quotation helps avoid mismatched fixings.

Can a school or ministry buy several QM43N units on a purchase order?

Yes. SmartRooms Qatar accepts LPOs and government tenders, including Monaqasat, and payment by bank transfer, cheque or purchase order. A private school in Al Wakrah fitting out new corridors might order a group of QM43N units with mounts and cabling under one quotation. Send your tender or LPO requirements with the request so the quotation matches your procurement process.

Is the QM43N suitable for a university foyer in Education City?

It suits foyer and corridor displays showing event listings, campus maps or timetables. The 178-degree horizontal and vertical viewing angles let students read content when approaching from the side, and the 4,000:1 contrast ratio helps text stand out. Keep the foyer air-conditioned within the 0 to 40 degree range. Request a quote and the SmartRooms Qatar team will advise on the wall layout and cabling for your building.