Samsung OH75A 75” 4K UHD Outdoor Signage Monitor l 3500 nits


  • High visibility
  • Water and dust resistant
  • Magic Protection Glass

Choose your size

  • Delivery in 2-4 working days
  • 3 years warranty
Samsung OH75A 75” 4K UHD Outdoor Signage Monitor l 3500 nits

Deliver bright and brilliant messages, built for the outdoors

When it comes to providing concise communication for customers, Samsung’s OH75A features a bright screen for high visibility in various weather conditions. Also, designed for businesses, the OH75A is packed with robust hardware, ensuring durability and flexibility.

Clear and vivid anytime, anywhere

With UL verification, Samsung’s OH75A provides UHD resolution and over 3,500nit brightness, allowing high visibility in various weather conditions. The screen uses a polarisation technology to ensure viewing capability while wearing polarised lenses*.

* Patterning may be seen while wearing polarised sunglasses due to the characteristics of the tempered safety glass.
* Images and enclosure are simulated and for illustration purpose only.

Bright and vivid colours for accurate communication and delivery

The OHA series delivers advanced colour accuracy and brightness, creating vivid content through enhanced colour reproduction of all red, green and blue shades. With crisp content being what customers now expect, the OHA’s uncompromised picture quality will be sure to capture customers’ attention.

* The max brightness of each colour is based on internal measurements conducted by Samsung.

Crystal Processor 4K

Intelligent UHD upscaling technology, made possibly by Samsung’s Crystal Processor 4K, allows content developed at a lower resolution to be elevated to UHD-level quality. It also performs edge restoration and noise reduction to optimise on-screen text and imagery.

Dynamic Crystal Display

The OH75A series features Dynamic Crystal Display, using 10 bit processing for flawless colour expression, allowing viewers to enjoy a wider spectrum of colours up to one billion shades. HDR+ compatibility converts standard definition content to HDR quality for sharper contrast and more vivid colours.

Enhanced visibility with anti-reflection technology

Samsung OH75A is enhanced by Magic Protection Glass, which utilises advanced anti-reflection technology. This innovative solution ensures much better visibility when watching in broad daylight, with a significantly low total reflection rate*, ensuring clearer images and text for every viewer.

* The total reflection rate is based on internal measurements conducted by Samsung.

Optimised protection in a variety of outdoor conditions

With certified IP56-rated* protection, OH75A delivers robust reliability to withstand physical impact as well as dust and water that might affect the display. This ensures optimised operation in a variety of outdoor conditions for consistent performance.

* IP56 (Ingress Protection Rating): Degrees of protection provided by enclosures (IEC 60529).
* Images and enclosure are simulated and for illustration purpose only.

Robust durability for screen safety

Fitted with tempered Magic Protection Glass, the Samsung OHA provides durability that is IK10-rated*, ensuring advanced safety and protection against external impact. This ensures the product is safe against unexpected damage, giving you a better peace of mind.

* The IK European strength test rating uses a 0-10 scale (where 10 indicates the highest possible protection) to measure the degree of resistance against external impact.

Smooth and seamless content playback

The embedded MagicINFO* Player S6, backed by the powerful TIZEN operating system, boosts the overall performance of the display and offers painless content management. This ensures seamless transitions and playback to deliver a better experience for both customers and store managers.
* MagicINFO license must be purchased separately.

Powerful, protective security

The OHA series uses comprehensive three-layer security protection, powered by Samsung’s proprietary Knox technology, supporting application development on the secured platform and minimalises security attacks.



  • Diagonal Size 75"
  • Panel Type ADS
  • Resolution 3,840 x 2,160
  • Pixel Pitch (H x V) 429.6 x 429.6 mm
  • Brightness (Typ) 3,500 nit
  • Contrast Ratio 1,200:1
  • Viewing Angle (H / V) 178 / 178
  • Response Time 14 ms
  • Color Gamut NTSC 72%
  • Glass Haze 2.5%
  • H-Scanning Frequency 15 ~ 81 kHz (HDMI), 30 ~ 135 kHz (DP)
  • Maximum Pixel Frequency 77 MHz
  • V-Scanning Frequency 24 ~ 75 Hz (HDMI), 30 ~ 75 Hz (DP)
  • Contrast Ratio (Dynamic) Mega
  • Operation Time Support 24 / 7


  • HDMI In 2
  • DP In 1
  • DVI In N/A
  • Version of HDMI 2
  • Version of DP 1.2
  • Version of HDCP 2.2
  • Tuner In N/A
  • USB 1
  • IR In No
  • HDBaseT In N/A
  • HDBaseT Out No
  • Audio In N/A
  • Audio Out Stereo Mini Jack
  • Video Out N/A
  • Power Out No
  • RS232 In Yes
  • RS232 Out N/A
  • RJ45 In Yes
  • RJ45 Out N/A
  • WiFi No
  • 3G Dongle N/A
  • Bluetooth ® N/A


  • Power Supply AC 100-240V 50/60Hz
  • Power Consumption (Off Mode) N/A
  • Power Consumption (On Mode) 1200 W
  • Power Consumption (Sleep Mode) 0.5 W


  • Set Dimension (W x H x D) 1,774.8 x 1,053.4 x 130 mm
  • Package Dimension (W x H x D) 1,932 x 1,251 x 367 mm


  • Set Weight 134 kg
  • Package Weight 150 kg

Operation Conditions

  • Temperature -30 ~ +50 ℃
  • Humidity 10 ~ 80%, non-condensing

Mechanical Specification

  • VESA Mount N/A
  • Bezel Width 59.8 mm
  • Glass Thickness 5T
  • Glass Film IR-Cut Film
  • Frame Material Metal (Aluminum)

Optional Feature

  • Protection Glass Yes
  • Mount N/A
  • Stand N/A


  • OS Version Tizen 5.0
  • Flash Memory Size 8GB


  • Energy Efficiency Class N/A

Certification and Compliance

  • EMC Class A
  • Safety 60950-1

Business Resources


Samsung OHA Series Datasheet


Samsung OH75A Dimension