LG
LG 75UM3C 75-inch UHD Signage Display
The LG 75UM3C is a 75-inch UHD digital signage display designed for commercial environments. It features 350 nits brightness and a slim 15.8mm bezel. SmartRooms Oman supplies this model with full tender support and installation services across the Sultanate.
- Screen size
- 75"
- Resolution
- 4K UHD
- OPS slot
- Yes (OPS)
- Warranty
- 1 year
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Written quotation in OMR
Pricing, availability and warranty on one document.
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Manufacturer warranty
Terms confirmed on your quotation.
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All 11 governorates
Delivered from Muscat to Dhofar.
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Quotations in Arabic & English
Ask for Arabic, English or both.
The product, in detail.
Screen and picture
- Screen Size
- 75 inch
- Resolution
- 3840 × 2160 (4K UHD)
- Brightness
- 350 nits
- Refresh Rate
- 60 Hz
Built-in system
- OPS slot
- Yes (OPS)
Ports and connections
- HDMI Input
- HDMI In × 4
- USB Ports
- USB × 3
Description
This 75-inch UHD display delivers a resolution of 3,840 × 2,160 pixels, ensuring clear visual content for corporate lobbies, educational institutions, and government offices. The unit weighs 41.5kg and measures 1,682.37 × 960.3 × 57.9mm, allowing for secure wall mounting in spaces ranging from Muscat to Salalah.
Designed for continuous operation, the LG 75UM3C operates within a temperature range of 0°C to 40°C and humidity levels of 10% to 80%. It supports external media players such as the MP500 or MP700 and includes SuperSign-w lite and SuperSign-c compatibility for flexible content management across your facility.
Ideal for: Corporate reception areas, university lecture halls, and government ministry waiting rooms in Oman requiring reliable digital information displays.
- UHD Resolution – Delivers 3,840 × 2,160 pixel clarity for detailed signage content.
- Slim Bezel Design – Features a 15.8mm bezel width when on, enabling near-seamless video walls.
- External Control Options – Supports RS232C, RJ45, IR Receiver, and Pixel Sensor for system integration.
- Media Player Compatibility – Compatible with OPS modules and external players like the MP500 or MP700.
- Included Accessories – Comes with a remote controller, power cord, DP cable (1.8M), and regulation book.
Specifications
Manufacturer specifications · confirmed on your quotation
Display
- Screen Size
- 75 inch
- Resolution
- 3840 × 2160 (4K UHD)
- Brightness
- 350 nits
- Refresh Rate
- 60 Hz
System
- OPS slot
- Yes (OPS)
Connectivity
- HDMI Input
- HDMI In × 4
- USB Ports
- USB × 3
Physical & warranty
- Dimensions
- 1682.4 × 960.3 × 57.9 mm
- Weight
- 41.5 kg
- Operating Temperature
- 0 to 40 °C
- Operating Humidity
- 10% to 80% RH
- Certifications
- UL, cUL, CB, TUV, KC, FCC Class A, CE, KCC
- Warranty
- 1 year
Other
- Key Features
- Smart TV
- Package Contents
- Remote Controller, Power Cord, QSG, DP Cable, Regulation Book, Phone to RS232C Gender, Memory Cover
- More Information
- Input voltage: 100–240 V AC, 50/60 Hz
Complete the room
One quotation for the whole setup.
Select what else the room needs — we will price it together, with delivery and installation.
Delivery & installation in Oman
Delivered to Muscat, Salalah, Sohar, Nizwa and every other governorate, with installation available through our partner teams. Lead time for this model is confirmed on your written quotation.
Stock held in Muscat for fast-moving models — ask for current availability.
Questions about ordering
How do I get a price?
Do you deliver across Oman, and how long does it take?
Do you install?
What warranty applies?
Do you support government tenders?
Can I get the quotation in Arabic?
Is the LG 75UM3C available for purchase in Oman?
The LG 75UM3C is a discontinued model. SmartRooms Oman can confirm current availability or recommend a suitable successor from our authorised brand catalogue. We provide itemised quotations in Omani Rial for all supply requests.
Does SmartRooms Oman support tender documentation for this display?
Yes, we provide datasheets and compliance statements for government tenders. Our team supports buyers across all 11 governorates, from Musandam to Dhofar, ensuring all technical requirements are met for public sector procurement.
What is the bezel width of the LG 75UM3C?
The bezel width is 15.8mm when the display is on and 14.9mm when off. This slim profile is designed to minimise visual interruption when multiple units are installed side-by-side.
Can this signage display operate in high-temperature environments?
The unit is rated for operation temperatures between 0°C and 40°C. It is suitable for indoor commercial environments in Oman, provided ambient conditions remain within these specified limits.
What external control interfaces are included?
The display includes RS232C, RJ45, an IR Receiver, and a Pixel Sensor. These ports allow for centralised management and integration with existing building automation or AV control systems.
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