QB75N
Samsung QB75N 75-inch UHD 4K Digital Signage Display
- Screen size
- 75"
- Resolution
- 3,840 x 2,160
- Brightness
- 350 nit
- Contrast
- 6,000:1
The Samsung QB75N is a 75-inch UHD 4K signage display with a 3,840 x 2,160 panel, 350 nits typical brightness and an embedded MagicINFO S6 player running on Tizen. It offers two HDMI inputs, built-in Wi-Fi and remote monitoring, suiting lobbies, schools and clinics across Qatar that need a dependable indoor screen. Request a quote for supply, installation and a free site survey.
What the Samsung QB75N is built for
The Samsung QB75N is a 75-inch UHD 4K display from the QBN Series, with a 3,840 x 2,160 panel, a 60Hz refresh rate and a non-glossy frame. It is designed for continuous playback in public-facing and corporate spaces, where a screen must show menus, wayfinding, announcements or product information throughout the working day.
Picture and content facts that matter
The panel is rated at 350 nits typical brightness with a 6,000:1 contrast ratio, a 178/178 viewing angle and a 0.42975 mm pixel pitch. Its 8ms typical response time and 72% colour gamut suit text-heavy menus and short video loops alike. Intelligent Picture Quality converts content from different sources toward UHD-level quality, so older files still look sharp on a new screen.
Embedded software, control and remote management
MagicINFO S6 is built into the display and runs on Tizen, so content playback happens on the screen itself. Samsung KNOX-based protection controls USB and network access, and remote monitoring lets your team diagnose irregularities from any location, with help available from Samsung's Network Operations Center. The unit also provides RS232 in and out, an IR input with a central IR receiver, an RJ45 network input and built-in Wi-Fi.
Where it fits in Qatar
- A university or training centre in Education City using the screen in a lobby to display timetables and directions.
- A clinic or hospital reception in Doha showing queue numbers and service information on an indoor wall away from direct sunlight.
- A hotel or serviced apartment building in Lusail where messages are updated remotely from a central office.
What to plan before ordering
The set weighs 38.0 kg and comes without a stand, so it must be wall mounted using its 400 x 400 mm VESA pattern. Samsung lists the WMN6575SE as an optional mount for this model. Its operating range is 0 to 40 degrees Celsius and 10 to 80% humidity, so choose an air-conditioned indoor position. The power supply accepts 100 to 240 V at 50/60 Hz, which covers Qatar's 240 V mains, and the unit draws 220 W in on mode and 0.5 W in sleep mode.
SmartRooms Qatar offers a free site survey before installation to check wall strength, cable routes and mounting height. Request a quote and our team will include the mount, cabling and installation in one proposal, with lead times confirmed in the quotation.
Highlights
- 75-inch UHD 4K panel at 3,840 x 2,160 resolution
- 350 nits typical brightness and 6,000:1 contrast ratio
- Embedded MagicINFO S6 player running on Tizen OS
- Two HDMI inputs, one DVI-D input, two USB ports, Wi-Fi
- Operating range 0 to 40 degrees Celsius, 10 to 80% humidity
- 400 x 400 mm VESA mount; no stand included
Estimated timeline
Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.
Specifications
Display14
- Diagonal Size
- 75"
- Panel Type
- New Edge, 60Hz
- Resolution
- 3,840 x 2,160
- Pixel Pitch (HxV, mm)
- 0.42975(H) x 0.42975(V)
- Brightness (Typical)
- 350
- Contrast Ratio
- 6,000:1
- Viewing Angle (H/V)
- 178/178
- Response Time
- 8ms(Typ)
- Color Gamut
- 72%
- Glass Haze
- 0.02 %
- H-Scanning Frequency
- 30~81kHz
- Maximum Pixel Frequency
- 594Mhz
- V-Scanning Frequency
- 48~75Hz
- Contrast Ratio (Dynamic)
- Mega
Connectivity14
- HDMI In
- 2
- DP In
- No
- DVI In
- 1(DVI-D)
- USB
- 2
- IR In
- Yes
- HDBaseT In
- No
- Audio In
- Yes
- Audio Out
- Stereo Mini Jack
- Video Out
- No
- RS232 In
- Yes
- RS232 Out
- Yes
- RJ45 In
- Yes
- RJ45 Out
- No
- WiFi
- Yes
Power3
- Power Supply
- AC100-240V 50/60Hz
- Power Consumption (On Mode, W)
- 220
- Power Consumption (Sleep Mode, W)
- 0.5
Dimension2
- Set Dimension (WxHxD, mm)
- 1684.6 x 966.7 x 60.4
- Package Dimension (WxHxD)
- 1871 x 1131 x 234
Weight2
- Set Weight
- 38.0
- Package Weight
- 50.5
Operation Conditions2
- Temperature
- 0℃~ 40℃
- Humidity
- 10~80%
Mechanical Specification3
- VESA Mount (mm)
- 400 x 400
- Bezel Width (mm)
- 13.5(top,side,bottom)
- Frame Material
- Non-Glossy
Optional Feature2
- Mount
- WMN6575SE
- Stand
- No
Internal Player (MagicInfo)1
- MagicInfo Daisychain Videowall Support
- No
Eco1
- Energy Efficiency
- A
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
