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LG 55SE3DD 55-inch Standard Signage – 55SE3DD-B.AMA

LG

LG 55SE3DD 55-inch Standard Signage – 55SE3DD-B.AMA

MPN 55SE3DD-B.AMA SKU 55SE3DD-B.AMA

The LG 55SE3DD-B.AMA is a 55-inch standard digital signage display offering Full HD resolution and 300 nits brightness. SmartRooms Oman provides this model for commercial projects across the Sultanate, including Muscat and Salalah, with detailed itemised quotations covering hardware and installation services.

Screen size
55"
Resolution
Full HD
VESA
300 × 300 mm
Warranty
1 year

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
55 inch
Resolution
1920 × 1080 (Full HD)
Refresh Rate
60 Hz

Ports and connections

Serial Port
RS-232C In/Out
Connectivity Options
HDMI, USB, Ethernet, Wi-Fi

Physical specifications

Weight
17.1 kg
Dimensions
1238 × 714.9 × 38.6 mm
VESA
300 × 300 mm
Power Consumption
85 W

Description

This 55-inch display features a 1,920 × 1,080 resolution and a slim 11.9mm top bezel for clean multi-screen arrangements. It supports external media players like the MP500/MP700 and includes SuperSign W and SuperSign C software for content management and monitoring. The unit weighs 17.1kg and fits standard 300 × 300 mm VESA mounts.

SmartRooms Oman supplies this LG signage solution for schools, ministries, and corporate offices throughout the 11 governorates. We provide itemised quotations in Omani Rial with VAT shown, covering hardware, delivery, and labour. Our team supports tender documentation with datasheets and compliance statements for government and private sector projects.

Ideal for: Digital information displays in Omani corporate lobbies, educational institutions, and government facilities requiring reliable Full HD signage.

  • Display Specifications – Features a 55-inch screen with 1,920 × 1,080 FHD resolution and 300 nits brightness for clear visibility.
  • Bezel and Mounting – Offers a 11.9mm top bezel width and supports 300 × 300 mm VESA standard mount interface for flexible installation.
  • Connectivity Options – Includes RS232C In/Out, RJ45, and IR Receiver ports for reliable external control and monitoring in commercial settings.
  • Software Management – Compatible with SuperSign W for content management and SuperSign C for control and monitoring of signage networks.
  • Included Accessories – Comes with a remote controller, power cord, RGB cable, IR receiver, and regulation book for immediate setup.

Specifications

Manufacturer specifications · confirmed on your quotation

Display

Screen Size
55 inch
Resolution
1920 × 1080 (Full HD)
Refresh Rate
60 Hz

Connectivity

Serial Port
RS-232C In/Out
Connectivity Options
HDMI, USB, Ethernet, Wi-Fi

Physical & warranty

Dimensions
1238 × 714.9 × 38.6 mm
Weight
17.1 kg
VESA
300 × 300 mm
Power Consumption
85 W
Operating Temperature
0 to 40 °C
Operating Humidity
10% to 80% RH
Warranty
1 year

Other

Key Features
SuperSign W and C software, MP500/MP700 media player support, RS-232C and RJ45 control, IR receiver, Energy Star 7.0
Package Contents
Remote Controller, Power Cord, QSG, RGB Cable, Regulation Book, IR Receiver
More Information
Input voltage: 100–240 V AC, 50/60 Hz | Bezel: 11.9 mm (T/L/R), 18 mm (B) | Panel technology: LED

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 55SE3DD-B.AMA available for purchase in Oman?

This model is discontinued. The SmartRooms Oman team can confirm current availability or recommend the latest successor model. Contact us for a quotation covering supply and installation across Muscat, Sohar, and other governorates.

Does SmartRooms Oman support tender submissions for this product?

Yes, we provide tender support including datasheets and compliance statements. Our quotations are itemised in Omani Rial with VAT shown and cover hardware, delivery, and labour. We serve clients in all 11 governorates of the Sultanate.

What are the physical dimensions of the LG 55SE3DD?

The monitor dimensions are 1,238 × 714.9 × 38.6 mm. The weight is 17.1kg. It supports a 300 × 300 mm VESA mount interface and features a 11.9mm top bezel width for seamless video wall configurations.

Can I use an external media player with this signage display?

Yes, the LG 55SE3DD-B.AMA is attachable to external media players such as the MP500 and MP700. It also supports SuperSign W for content management and SuperSign C for control and monitoring.

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