Samsung QH75R · Price in Qatar

Name: Samsung QH75R 75-inch QHR Series UHD 4K Smart Signage Display
Brand: Samsung
SKU: samsung-qh75r
Availability: InStock

Overview

The Samsung QH75R is a 75-inch UHD 4K signage display from the QHR series for lobbies, corridors and meeting areas. It offers 3,840 x 2,160 resolution, 700 cd/m2 typical brightness and HDMI, DisplayPort and RS232 control. Its 11.5 mm side bezels suit video walls, and it runs in 0 to 40 °C indoor conditions. Suited to Doha offices, schools and retailers. Request a quote.

What the QH75R is and where it works best

The Samsung QH75R is a 75-inch display from the QHR series, designed for digital signage rather than desk or boardroom use. Its 3,840 x 2,160 panel delivers UHD 4K detail on a single screen, and its 700 cd/m2 typical brightness helps content stay readable in lobbies and corridors where daylight reaches the glass. The 60 Hz panel and 8 ms response time suit menus, promotions and wayfinding content that changes often.

Picture figures that matter to a buyer

Contrast is rated at 4,000:1, and the panel covers 92 % of the DCI-P3 colour space measured under CIE 1976. Viewing angles reach 178 degrees horizontally and vertically, so visitors standing beside a corridor see the same image as those standing in front. The display includes an upscaling engine that improves lower-resolution content toward UHD, which helps when a school or hotel plays older clips alongside new 4K material. Dynamic Crystal Color uses 10-bit processing for smoother colour transitions.

Connectivity and control for signage networks

Inputs: two HDMI, one DVI, one DisplayPort and two USB ports
Control: RS232 in and out, an IR input and an RJ45 input
Wireless: built-in WiFi and Bluetooth
Other: audio input, stereo mini-jack audio output and video output

The unit has no HDBaseT input and no RJ45 output, so plan cable routes from the media player to each screen before installation. The internal MagicInfo player supports daisy-chain videowall configurations, so several QH75R units can be arranged into one larger wall.

Installation and space planning in Qatar

The set measures 1681.1 x 960.1 x 49.7 mm and weighs 40.3 kg, so the wall must carry that load and the bracket must be rated for it. The VESA pattern is 400 x 400 mm. Samsung lists the WMN6575SE and WMN4277SE as optional mounts, and no stand is offered for this model. Bezels are 11.5 mm on three sides and 12.5 mm at the bottom. A free site survey before drilling lets the SmartRooms Qatar team check wall structure, cable routes and sightlines in your building.

Environment, power and compliance

The operating range is 0 to 40 °C with 10 to 80 % non-condensing humidity. Qatar summer temperatures often pass 45 °C, so install the QH75R only in air-conditioned rooms, not in outdoor kiosks, sun-exposed atriums or unconditioned storerooms. The IP5x rating protects against dust ingress but does not make the display suitable for outdoor use. Power input is AC 100 to 240 V, 50/60 Hz, with typical on-mode consumption of 314 W and 0.5 W in sleep mode. Listed certifications include CE, FCC Class B and CB.

Tell us the number of screens, the mounting height and the room conditions, then request a quote from SmartRooms Qatar. Quotations usually arrive within one working day, and we deliver to all eight municipalities of Qatar with professional installation.

Highlights

75-inch UHD panel at 3,840 x 2,160 resolution
700 cd/m2 typical brightness for bright lobbies
4,000:1 contrast ratio and 92 % DCI-P3 colour gamut
Built-in WiFi, Bluetooth and MagicInfo videowall support
400 x 400 mm VESA mount with 11.5 mm side bezels
Operating range 0 to 40 °C, indoor air-conditioned use

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: 75"
Panel Type: New Edge, 60 Hz
Resolution: 3,840 x 2,160
Pixel Pitch (HxV, mm): 0.42975 x 0.42975
Brightness (Typical, cd/m2): 700
Contrast Ratio: 4,000 : 1
Viewing Angle (H/V): 178 / 178
Response Time: 8 ms
Color Gamut: 92 % (DCI-P3, CIE 1976)
Glass Haze: 0.44 %
H-Scanning Frequency: 30 ~ 135 kHz
Maximum Pixel Frequency: 594 MHz
V-Scanning Frequency: 48 ~ 75 Hz
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: AC 100 - 240 V 50 / 60 Hz
Power Consumption (On Mode, W): 314
Power Consumption (Sleep Mode, W): 0.5

Dimension2

Set Dimension (WxHxD, mm): 1681.1 x 960.1 x 49.7
Package Dimension (WxHxD, mm): 1871 x 1127 x 223

Weight2

Set Weight (kg): 40.3
Package Weight: 51

Operation Conditions2

Temperature: 0 ℃ ~ 40 ℃
Humidity: 10 ~ 80 %, non-condensing

Mechanical Specification3

VESA Mount (mm): 400 x 400
Bezel Width (mm): 11.5 (U/L/R), 12.5 (D)
Frame Material: Non-Glossy

Optional Feature2

Mount: WMN6575SE,WMN4277SE
Stand: No

Internal Player (MagicInfo)1

MagicInfo Daisychain Videowall Support: Yes

Certification and Compliance2

EMC: Class B FCC (USA) Part 15, Subpart B 　 KCC/EK (Korea) Tuner : KN32 / KN35 　 Tunerless : KN32 / KN35 CE (Europe) EN55032 : 2012 or 2015 　 EN55024 : 2010 or EN 55035 : 2017 VCCI (Japan) VCCI CISPR32 : 2016 　 CCC(China) GB/T9254-2008 　 GB17625.1-2012 BSMI (Taiwan) CNS13438 ( ITE EMI ) CNS14336-1 ( ITE Safety ) CNS15663 (RoHS) 　 C-Tick (Australia) AS/NZS CISPR32:2015 　 GOST(Russia/CIS) ROCT CISPR 24-2013 　 ROCT CISPR 22 : 2005
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(Taiwan) : BSMI+IEC60950-1RCM(Australia) : IEC60950-1/AS/NZS 60950-1UL(USA) : cUL60950-1 CSA (Canada) : cULTUV (Germany) : CENEMKO (Norway) : CE

Downloads

5 files from the manufacturer

XLSX Datasheets QH75R_Specifications_ae.xlsx 5 KB PDF Manuals & guides BN68-09889C-00_QSG_QHR_ASIA_MENA_L06_190917.0.pdf 2.7 MB ZIP Software & firmware · Opens on manufacturer site LFDQHRMA-00_BY-MODEL_QHR_ASIA_MENA_AFRICA_L03_191024.0.zip ZIP Software & firmware · Opens on manufacturer site T-KTM2ELAKUC_BEM.zip ZIP Software & firmware · Opens on manufacturer site T-KTM2ELAKUC_USB.zip

Questions about QH75R

What is the Samsung QH75R designed for?

The QH75R is a 75-inch UHD 4K display built for digital signage, such as lobby information screens, corridor wayfinding and retail promotions. Its 700 cd/m2 typical brightness helps content stay visible where daylight reaches the screen. The 3,840 x 2,160 resolution and 4,000:1 contrast ratio suit high-footfall areas in Doha malls, hospitals and office reception areas where clarity matters from a distance.

Is the QH75R suitable for outdoor installation in Qatar's summer?

No. The operating temperature range is 0 to 40 °C with 10 to 80 % non-condensing humidity, while Qatar summer temperatures often exceed 45 °C. Install it in air-conditioned indoor spaces such as lobbies, classrooms or retail floors. The IP5x rating protects against dust but does not make the display suitable for outdoor, sun-exposed or unconditioned locations. Confirm room conditions with the SmartRooms Qatar team before installation.

How bright is the QH75R next to a sunlit window?

The QH75R has 700 cd/m2 typical brightness and a non-glare panel that reduces reflections from ambient light. If the screen faces a large window, for example in a hotel lobby on West Bay, avoid placing it where direct sunlight falls on the screen face. Brightness is a typical figure, so ask the SmartRooms Qatar team to review the mounting position during the free site survey.

Which inputs does the QH75R offer for connecting a media player?

The display has two HDMI inputs, one DVI input, one DisplayPort input, two USB ports, an audio input and an IR input, along with video output. It has no HDBaseT input, so a single-cable HDBaseT link to the screen is not possible. Check your media player outputs and cable distances before ordering, and the SmartRooms Qatar team can recommend suitable cabling within the quotation.

Can several QH75R units be combined into a video wall?

Yes. The internal MagicInfo player supports daisy-chain videowall configurations. Bezels are 11.5 mm on the top, left and right and 12.5 mm at the bottom, which keeps seams narrow. The 400 x 400 mm VESA pattern helps with alignment. A private school in Al Wakrah mounting three screens in a main corridor should plan the layout, wall structure and cabling during a site survey before ordering.

Does the QH75R support Wi-Fi and Bluetooth networking?

Yes. The display has built-in WiFi and Bluetooth, plus an RJ45 input for wired network connections. Samsung describes these features as simplifying networking and enabling interactive beacon services in stores, which suits a retail operator in a Lusail shopping centre or a showroom on Al Sadd Road that needs to manage content across sites.

What are the power requirements of the QH75R?

The power supply is listed as AC 100 to 240 V at 50/60 Hz, which covers Qatar's 240 V, 50 Hz mains. Typical on-mode consumption is 314 W, falling to 0.5 W in sleep mode. For a school running screens from Sunday to Thursday, plan the number of outlets and their position near the mounting point, and confirm the layout during the free site survey.

How heavy is the QH75R and what does the wall need?

The set measures 1681.1 x 960.1 x 49.7 mm and weighs 40.3 kg, with a package weight of 51 kg. The wall must carry that load securely and the bracket must match the 400 x 400 mm VESA pattern. Hollow partitions often need reinforcement at this size, so a site survey before drilling is strongly advisable for any installation in a Doha office or school.

Which certifications does the QH75R carry?

The source data lists EMC approvals including FCC Class B, CE, VCCI and C-Tick, and safety approvals including CB, UL and SASO for Saudi Arabia. For a government tender or procurement file, request the full certificate list for this model from the SmartRooms Qatar team before submission, so the documents match the exact variant you are ordering.

How do I order the correct QH75R variant?

The model variant code is LH75QHREBGCXUE, and this page covers the 75-inch QH75R. Quote both the model and the variant code with quantities on your purchase order or tender sheet. Quotations are usually issued within one working day, and payment can be made by bank transfer, cheque or purchase order, which suits government and school LPO processes.

Does the QH75R come with a stand or mounting hardware?

No stand is offered for this model, so it is designed for wall or bracket mounting. Samsung lists the WMN6575SE and WMN4277SE as optional mounts. Choose a bracket that suits the 40.3 kg weight and the wall construction, and ask the SmartRooms Qatar team to include the mounting option in your quotation if you want the bracket supplied with the screens.

What warranty applies to the QH75R?

Products supplied by SmartRooms Qatar are covered by the manufacturer's warranty. The source data for this model does not state the warranty period or terms, so please ask the SmartRooms Qatar team to confirm the warranty conditions that apply to your order in the quotation before you commit to a purchase order.