Smart Board GX
Basically Brilliant
Interactive essentials for a great price – backed by the best innovations from SMART’s 35 years in the classroom.

QHB Series 75"
- QH75B – 4K UHD Slim Professional Display for Business
- Dynamic crystal color with Quantum processor 4K for incredible picture quality.
- Slim and symmetrical design allowing for seamless installation.
- Powerful all-in-one digital signage solution.
- Accurate information delivery by the non-glare display.
- Professional display supporting video call and wireless screen sharing.
Available Screen Sizes
43"
50"
55"
65"
75"
85"
Unlock new display possibilities for your
business
The QHB Series combines enhanced professional features, streamlined setup and maintenance, and stunning design to elevate any business environment. From improving collaboration to showcasing rich content in new formats, QHB delivers innovation and efficiency to help businesses reach their goals.

Dynamic Crystal Color
Experience true-to-life colors
Every picture is more immersive with one billion shades of color. Dynamic Crystal Color delivers true-to-life variations, allowing customers to see every subtlety.


Non-glare
Ensure critical information is always visible
Introducing QMC, the slimmest display in the Samsung UHD Signage. It brings elegance to your business display while maximizing space. Its enhanced internal solutions and intuitive home screen UX make it easy to use. Businesses in various verticals can achieve growth with QMC’s efficiency and design innovation.
Slim design that maximizes space
Slim and symmetrical design
Narrow bezels and a symmetrical design allow for seamless integration into any environment with simplified mounting and installation. To maximize space savings, all terminals face outward, ensuring the display hangs flush against any wall.

Clean cable guide
Zero obstacles to the viewing experience
QHB blends perfectly into any business environment. With a clean cable guide feature, the screen draws maximum focus to what is on the display, not the cables connected to it.


Video call applications
Make conference calls without messy installs
Connect with colleagues without unnecessary connections. Featuring easier video conferencing than ever, the QHB has a built-in video conference solution that supports the most popular web conferencing apps, enabling simple video calls with just a USB-type webcam.3,4,5
Smartview+
Easily share your screen from any device wirelessly
SmartView+ enables wireless screen sharing without cable connections, ensuring full collaboration. Users can now enable screen sharing functionality at the start of a meeting, allowing the meeting admin to quickly switch between screens with one click.6

Ensure critical information is always visible
Non-glare
QMC displays feature reliable, non-glare panels that provide better visibility from all angles, any time of day. The non-glare display enables businesses to deliver accurate information in crucial locations, such as airports and train stations.


Simplified Conference Room Management
Custom Home
Designed to simplify conference room management, Custom Home allows admins to lock specific meeting room settings, preventing users from changing settings between meetings. Now, conference rooms can work throughout the day as intended, without errors, allowing IT to focus on other tasks.
Enhance professional environments with
expert tools
Professional Modes
Built-in professional modes enable more possibilities in specific verticals. Director Mode minimizes post-processing, aligning content to the director’s original intention. Medical teams can simulate medical images such as X-rays with DICOM Simulation Mode, meeting DICOM’s full grayscale standards.

Cisco Webex®-certified
The QHB series displays have undergone the most stringent of all testing by the Webex Device Business Unit and are fully certified. Combined with Cisco Webex, the QMB series provides the ultimate conferencing solutions.

Easier setups and updates for reduced
workloads
Tizen Zero Config
izen Zero Config is essential for IT managers operating multiple units in different locations. Following display installation, IT professionals can register new apps through Tizen Business Manager and remotely install, eliminating needless travel and local installations.4


Upgradable Web-engine
Supports the latest web-based content
Upload any piece of content, no matter how innovative. QHB’s constant web-engine upgrades enable the latest types of content to be played without limitations, allowing for more diversified and engaging creative assets.
Auto Level
Flexible installation for custom designs
Keep content clear and steady. Auto Level automatically adjusts content when the screen is rotated from vertical to horizontal for increased versatility in any space. Plus, it automatically recognizes incorrect pivot directions to keep the display always in the correct orientation.


Eco-conscious technologies
Eco-conscious technologies
Eco-packaging and industry certification to greenify our world
QHB series uses recycled plastics for the rear side cover and packaging. Additionally, Samsung received certifications for energy savings and carbon footprint reduction, and complies with restriction guidelines for hazardous substances such as RoHS, REACH and WEEE.5
Reliable operation and 3 Year limited warranty
The QHB series is engineered for dependable 24/7 operation and the IP5x Dust-Proof Certification ensures that the display is completely protected from dust, eliminating the risk of performance degradation. A 3-year limited warranty provides peace of mind.

Specifications
3,840 x 2,160
Resolution
700 nit
Brightness (Typ.)
4,000:1
Contrast Ratio (Typical)
0.42975 x 0.42975 (mm)
Pixel Pitch (HxV)
24/7
Operation Hours
Yes
Cisco Webex Certified
Power Supply
AC 100 – 240 V, 50/60 Hz
Display
Resolution 3,840 x 2,160 |
|
|
||
Response Time
8ms |
Operation Hours 24/7 | Pixel Pitch (HxV) 0.42975 x 0.42975 (mm) | ||
Color Gamut 92% (DCI-P3, CIE 1976) |
Glass Haze
44% |
H-Scanning Frequency 30 ~ 81kHz | ||
Maximum Pixel Frequency 594MHz | V-Scanning Frequency 48 ~ 75Hz | Contrast Ratio (Dynamic) Mega | ||
Brightness (Typ.) 700 nit | Diagonal Size 75″ | Cisco Webex Certified Yes | ||
Operation Time
24/7
|
Panel Type VA | |||
Connectivity HDMI In 3 | DP In 1 | Version of DP 1.2 | ||
USB 2 | Version of HDCP 2.2 | Audio Out Stereo Mini Jack | ||
RS232 In Yes | RS232 Out Yes | RJ45 In Yes | ||
WIFI
Yes |
Version of HDMI 2 | IR in Yes | ||
Blue tooth
Yes |
||||
Power
Power Supply
AC100-240V 50/60Hz |
Power Consumption (On Mode) 264 W | Power Consumption (Sleep Mode) 0.5 W | ||
Dimensions Set Dimension (WxHxD) 73.66 x 44.37 x 8.78 inches | Set Dimension (WxHxD) 66.19 x 37.80 x 1.96 inches | |||
Weight
Package Weight 112.4 lbs |
Set Weight 88.8 lbs | |||
Mechanical Specs VESA Mount 400 x 400 mm | Bezel Width 11.5mm(U/L/R), 12.5mm(B) | Frame Material Non-Glossy | ||
SoC OS Version Tizen 6.5 |
Flash Memory Size 16GB | |||
Certification and Compliance
EMC
Class B |
Safety 60950-1, 62368-1 | |||
Operation Conditions Temperature 0℃~ 40℃ | Humidity 10 ~ 80%, non-condensing | |||
Optional Feature
Mount
WMN6575SF, WMN4277SF |
Display
Resolution 3,840 x 2,160 |
|
|
||
Response Time
8ms |
Operation Hours 24/7 | Pixel Pitch (HxV) 0.42975 x 0.42975 (mm) | ||
Color Gamut 92% (DCI-P3, CIE 1976) |
Glass Haze
44% |
H-Scanning Frequency 30 ~ 81kHz | ||
Maximum Pixel Frequency 594MHz | V-Scanning Frequency 48 ~ 75Hz | Contrast Ratio (Dynamic) Mega | ||
Brightness (Typ.) 700 nit | Diagonal Size 75″ | Cisco Webex Certified Yes | ||
Operation Time
24/7
|
Panel Type VA | |||
Connectivity HDMI In 3 | DP In 1 | Version of DP 1.2 | ||
USB 2 | Version of HDCP 2.2 | Audio Out Stereo Mini Jack | ||
RS232 In Yes | RS232 Out Yes | RJ45 In Yes | ||
WIFI
Yes |
Version of HDMI 2 | IR in Yes | ||
Blue tooth
Yes |
||||
Power
Power Supply
AC100-240V 50/60Hz |
Power Consumption (On Mode) 264 W | Power Consumption (Sleep Mode) 0.5 W | ||
Dimensions Set Dimension (WxHxD) 73.66 x 44.37 x 8.78 inches | Set Dimension (WxHxD) 66.19 x 37.80 x 1.96 inches | |||
Weight
Package Weight 112.4 lbs |
Set Weight 88.8 lbs | |||
Mechanical Specs VESA Mount 400 x 400 mm | Bezel Width 11.5mm(U/L/R), 12.5mm(B) | Frame Material Non-Glossy | ||
SoC OS Version Tizen 6.5 |
Flash Memory Size 16GB | |||
Certification and Compliance
EMC
Class B |
Safety 60950-1, 62368-1 | |||
Operation Conditions Temperature 0℃~ 40℃ | Humidity 10 ~ 80%, non-condensing | |||
Optional Feature
Mount
WMN6575SF, WMN4277SF |