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LG 75UM3E 75-inch UHD Signage Display (75UM3E-B)

LG

LG 75UM3E 75-inch UHD Signage Display

MPN 75UM3E-B;75UM3E-B.AMA SKU 75UM3E-B

The LG 75UM3E is a 75-inch 4K UHD digital signage display designed for commercial environments. Featuring 350 nits brightness and a 14.9 mm bezel, it supports RS232C and RJ45 control. SmartRooms Oman supplies this model for commercial projects across Muscat and other governorates.

Screen size
75"
Resolution
4K UHD
VESA
600 × 400 mm

Pricing

Price on request in OMR

Include in your quote
WhatsApp
Written quote usually within one business day

  • Written quotation in OMR

    Pricing, availability and warranty on one document.

  • Manufacturer warranty

    Terms confirmed on your quotation.

  • All 11 governorates

    Delivered from Muscat to Dhofar.

  • 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

Size, weight and mounting

Weight
41.5 kg
Dimensions
1682.4 × 960.3 × 57.9 mm (W x H x D, without handle and logo)
VESA
600 × 400 mm
Operating Temperature
0 to 40 °C

Description

This 75-inch UHD display delivers 3840 × 2160 resolution with 350 nits of brightness, suitable for high-visibility commercial installations. The slim 14.9 mm even bezel minimizes visual distraction in multi-panel setups. Weighing 41.5 kg, it fits standard VESA 600 × 400 mm mounting patterns for secure wall or stand installation.

Management is handled via RS232C in/out, RJ45 LAN, and IR input, ensuring reliable integration with existing infrastructure. The unit is OPS compatible and supports SuperSign CMS for content updates. Designed for continuous operation, it operates within 0 to 40 °C and 10% to 80% RH humidity ranges.

SmartRooms Oman provides authorised reseller support for the LG 75UM3E-B. We handle itemised quotations in Omani Rial, covering hardware, delivery, and labour for all 11 governorates. Our team assists with tender documentation, including datasheets and compliance statements for government and private sector bids.

Ideal for: Commercial video walls, corporate lobbies, educational institutions, and government ministries in Muscat, Salalah, and Nizwa requiring reliable 4K signage.

  • 4K UHD Resolution – Delivers 3840 × 2160 pixel clarity for detailed visual content in commercial displays.
  • Slim Bezel Design – Features a uniform 14.9 mm bezel for seamless multi-screen video wall configurations.
  • Centralised Control – Supports RS232C and RJ45 LAN connections for remote monitoring and management.
  • Commercial Durability – Rated for operation between 0 to 40 °C and 10% to 80% RH humidity.
  • OPS Compatibility – Compatible with OPS modules for flexible media player integration and upgrade paths.
  • Energy Efficiency – Compliant with Energy Star 8.0 and ErP standards for reduced power consumption.
  • Included Accessories – Package includes a remote controller, power cord, DP cable, and quick start guide.

Specifications

Manufacturer specifications · confirmed on your quotation

Display

Screen Size
75 inch
Resolution
3840 × 2160 (4K UHD)
Brightness
350 nits

Connectivity

Connectivity Options
RS232C In/Out, RJ45 In, IR In

Physical & warranty

Dimensions
1682.4 × 960.3 × 57.9 mm (W x H x D, without handle and logo)
Weight
41.5 kg
VESA
600 × 400 mm
Operating Temperature
0 to 40 °C
Operating Humidity
10% to 80% RH
Certifications
CB / NRTL (safety), FCC Class A, CE, KC (EMC), ErP (EU), Energy Star 8.0

Other

Type
Digital Signage Display
Key Features
OPS type compatible, SuperSign CMS, SuperSign Control+, RS232C and RJ45 control, Energy Star 8.0, ErP compliant (EU)
Package Contents
Remote controller, power cord, quick start guide, regulation book, DP cable (1.8 m), phone to RS232C gender
More Information
Bezel: 14.9 mm (even) | Input voltage: 100–240 V, 50/60 Hz | Controls: RS232C in and out, RJ45 LAN, IR in

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?
Ask for a written quotation. Use Request pricing on any product page, WhatsApp +968 9664 1360 or email sales@smartrooms.me with the model or part number, the quantity, the delivery location in Oman and whether installation is needed. The quotation covers pricing, availability, warranty and installation options.
Do you deliver across Oman, and how long does it take?
Yes — to Muscat, Salalah, Sohar, Nizwa and the other governorates. Lead time depends on the model, quantity and configuration, so it is confirmed in writing on the quotation and again when your purchase order is acknowledged.
Do you install?
Yes. Installation is available across Oman through our partner installation teams. Its scope — mounting, cabling, positioning, commissioning and handover — is written into the quotation, so anything outside it is clear before the visit.
What warranty applies?
The manufacturer's warranty applies, with the terms confirmed on your quotation. The quotation states the warranty holder, period and service level, and we coordinate any claim with the manufacturer or its authorised service partner on your behalf.
Do you support government tenders?
Yes. We quote tender quantities and supply what a tender file needs: an itemised quotation addressed to your entity, manufacturer datasheets, technical compliance sheets, the delivery and installation scope, and a warranty statement.
Can I get the quotation in Arabic?
Yes — in Arabic, English or both. Manufacturer datasheets are usually published in English.
Is the LG 75UM3E available for purchase in Oman?

SmartRooms Oman supplies the LG 75UM3E for commercial projects. Although this specific model is discontinued, our team can confirm current availability or recommend the latest successor series. We provide itemised quotations in Omani Rial for hardware and installation.

Does SmartRooms provide tender support for this display?

Yes. We offer comprehensive tender support for government and private sector bids. Our documentation package includes manufacturer datasheets, compliance statements, and itemised pricing in Omani Rial with VAT clearly shown, ensuring smooth submission for projects in Muscat and beyond.

What is the bezel size of the LG 75UM3E?

The LG 75UM3E features a slim, even bezel size of 14.9 mm. This design minimises the visual gap between screens, making it suitable for large-scale video wall installations in commercial and educational environments across the Sultanate.

How is the display controlled remotely?

The unit supports centralised control via RS232C In/Out ports and RJ45 LAN connectivity. It also accepts IR input for signal transmission. This allows IT teams to manage multiple displays centrally using SuperSign CMS or third-party control systems.

What are the operating environmental requirements?

The display is designed for commercial use with an operating temperature range of 0 to 40 °C and humidity of 10% to 80% RH. It requires 100–240 V input at 50/60 Hz. Standard certifications include CB, FCC Class A, CE, and Energy Star 8.0.

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