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LG 75UM3DG-H 75-inch Digital Signage Display (75UM3DG-H.AMAD)

LG

LG 75UM3DG-H 75-inch Digital Signage Display

MPN 75UM3DG-H.AMAD SKU 75UM3DG-H.AMAD

The LG 75UM3DG-H is a 75-inch UHD digital signage display designed for continuous commercial operation. Featuring a 4K IPS panel with 10-bit color depth and a 14.9 mm even bezel, it supports portrait or landscape orientation. SmartRooms Oman provides authorised supply and tender documentation for this model across the Sultanate.

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)
Display Color
10-bit, 1.07 Billion colors
Brightness
350 nits

Size, weight and mounting

VESA
600 × 400 mm
Dimensions
1682.4 × 960.3 × 57.9 mm (without handle and LG logo)
Weight
41.5 kg (head only)
Mounting Orientation
Portrait and landscape

Description

This commercial display delivers 3840 × 2160 resolution with 350 nits of brightness and a 1,100:1 contrast ratio. The IPS panel ensures 178-degree viewing angles and BT.709 color accuracy. A 28% haze surface treatment protects the screen, while the 14.9 mm even bezel creates a unified image in video wall configurations. The unit weighs 41.5 kg and supports VESA 600 × 400 mm mounting.

SmartRooms Oman supplies the LG 75UM3DG-H for schools, ministries, and businesses in Muscat, Salalah, and other governorates. Although this model is discontinued, we can confirm current availability or recommend the latest successor model. Our service includes itemised quotations in Omani Rial, covering hardware, delivery, and installation labour. We provide support for government tenders with datasheets and compliance statements.

The display operates 24/7 with built-in SuperSign CMS and LG ConnectedCare for remote management. It includes a remote controller, power cord, and necessary adapters. The unit accepts 100–240 V AC input and functions in temperatures from 0 to 40 °C. SmartRooms Oman is an authorised reseller, ensuring you receive genuine products and technical support for your digital signage needs.

Ideal for: Corporate lobbies in Muscat, university lecture halls, and government ministry reception areas requiring reliable, continuous digital signage displays.

  • 4K UHD IPS Panel – Delivers 3840 × 2160 resolution with 10-bit color depth and 178-degree viewing angles for clear visuals in large spaces.
  • Commercial Durability – Rated for 24/7 operation with a 350-nit brightness level and 28% haze surface treatment to resist glare and fingerprints.
  • Slim Bezel Design – Features an even 14.9 mm bezel for seamless video wall installations in lobbies, corridors, and public areas.
  • Flexible Mounting – Supports VESA 600 × 400 mm mounting and can operate in portrait or landscape orientations for versatile deployment.
  • Integrated Management – Includes SuperSign CMS and LG ConnectedCare for remote content updates and system monitoring in commercial environments.
  • Standard Accessories – Comes with a remote controller, power cord, quick setup guide, and a phone-to-RS232C gender adapter for connectivity.
  • Certified Compliance – Holds CB, FCC Class A, CE, KC, and Energy Star 8.0 certifications for international safety and energy efficiency standards.

Specifications

Manufacturer specifications · confirmed on your quotation

Display

Screen Size
75 inch
Resolution
3840 × 2160 (4K UHD)
Display Color
10-bit, 1.07 Billion colors
Brightness
350 nits
Viewing Angle
178° x 178°
Surface Protection
Haze 28%

Physical & warranty

Dimensions
1682.4 × 960.3 × 57.9 mm (without handle and LG logo)
Weight
41.5 kg (head only)
VESA
600 × 400 mm
Mounting Orientation
Portrait and landscape
Operating Temperature
0 to 40 °C
Operating Humidity
10% to 80% RH
Certifications
CB / NRTL, FCC Class A, CE, KC, Energy Star 8.0

Other

Type
Digital Signage Display
Key Features
SuperSign CMS, SuperSign Control and Control+, SuperSign WB, SuperSign Media Editor, LG ConnectedCare, 24/7 operation, Haze 28% surface treatment
Package Contents
Remote controller, power cord, quick setup guide, regulation book, phone to RS232C gender adapter
More Information
Panel technology: IPS | Contrast ratio: 1,100:1 | Color gamut: BT.709 95% | Response time: 6 ms | Bezel: 14.9 mm (even) | Input voltage: 100–240 V AC, 50/60 Hz | Duty cycle: 24/7

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 75UM3DG-H available for purchase in Oman?

This model is discontinued. SmartRooms Oman can confirm current stock availability or recommend the latest successor model that meets your requirements. Contact our team for the most up-to-date supply options and specifications.

Do you provide tender support for this signage display?

Yes, we support government and corporate tenders with datasheets and compliance statements. Our team provides documentation for CB, FCC, CE, and Energy Star 8.0 certifications. We cover all 11 governorates from Musandam to Dhofar.

What is the bezel size for video wall configurations?

The LG 75UM3DG-H has an even 14.9 mm bezel. This uniform gap helps create a cohesive image when multiple units are mounted together for digital signage applications in offices or public spaces.

Can the display operate in portrait orientation?

Yes, the LG 75UM3DG-H supports both portrait and landscape orientations. This flexibility allows for vertical content display in corridors, elevators, or narrow spaces where standard horizontal mounting is not ideal.

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