
The LG 55SE3DD is a 55-inch standard digital signage display with Full HD resolution and 300 nits brightness. Designed for commercial environments, it features external control via RS232C and RJ45, supporting external media players. Smart-Boards supplies this model across the GCC and Africa.
This 55-inch display delivers Full HD clarity with a 1,920 x 1,080 resolution and 300 nits brightness, ensuring visibility in standard lighting conditions. The bezel width measures 11.9mm on three sides and 18mm at the bottom, providing a clean aesthetic for information display. With a slim depth of 38.6mm and a weight of 17.1kg, it is suitable for wall mounting using the 300 x 300 mm VESA interface.
Commercial management is supported through SuperSign W content software and SuperSign C monitoring tools. The unit includes an IR receiver and external control ports (RS232C, RJ45) for integration into larger AV systems. It operates on 100-240 V~ power and supports external media players like the MP500 or MP700 for enhanced content playback.
Key features
- Display Specifications - 55-inch screen with Full HD (1,920 x 1,080) resolution and 300 nits brightness for clear image reproduction.
- Control Interface - Features RS232C in/out, RJ45, and an IR receiver for reliable external control and system monitoring.
- Mounting and Dimensions - Wall-mountable via 300 x 300 mm VESA interface with a slim 38.6mm depth and 17.1kg head weight.
- Software Support - Compatible with SuperSign W for content management and SuperSign C for centralized control and monitoring.
- Media Player Options - Supports attachment of external media players such as the LG MP500 or MP700 for flexible content sources.
Ideal for lobby information, retail displays, and corporate messaging, suitable for buyers across the GCC and Africa seeking reliable commercial signage.
Request a quote: email info@procure.ae or call +971 4 546 5041. Smart-Boards: supply and shipping across the GCC and Africa, installation in the UAE.
General
- Model
- 55SE3DD
- Key features
- SuperSign W and C software, MP500/MP700 media player support, RS-232C and RJ45 control, IR receiver, Energy Star 7.0
Display
- Refresh rate
- 60 Hz
- Resolution
- Full HD
- Screen size
- 55"
- Panel technology
- LED
Connectivity
- Serial port
- RS-232C In/Out
- Connectivity options
- HDMI, USB, Ethernet, Wi-Fi
Physical & warranty
- In the box
- Remote Controller, Power Cord, QSG, RGB Cable, Regulation Book, IR Receiver
- Operating humidity
- 10% to 80% RH
- Operating temperature
- 0 to 40 °C
- Power consumption
- 85 W
- Dimensions
- 1238 x 714.9 x 38.6 mm
- Weight
- 17.1 kg
- VESA mount
- 300 x 300 mm
- Warranty
- 1 year
- Bezel size
- 11.9 mm (T/L/R), 18 mm (B)
- Country of origin
- South Korea
- Input voltage
- 100–240 V AC, 50/60 Hz
How do I get a price for this product?
Do you deliver across the GCC and Africa?
Do you offer installation and setup?
Is there a warranty?
Can I order in bulk for schools or offices?
Is the LG 55SE3DD available as a new product?
This model is discontinued. Our team can confirm current availability or recommend a suitable successor model that meets your specific requirements.
Which countries receive delivery?
We ship to GCC countries (UAE, KSA, Qatar, Kuwait, Oman, Bahrain) and African nations through established logistics partners at competitive costs.
Is installation included outside the UAE?
On-site installation is available within the UAE only. Deliveries to other countries arrive ready for local setup, with remote guidance provided if needed.
Does it support external media players?
Yes, the unit supports external media players such as the LG MP500 or MP700, allowing for flexible content management without internal OPS slots.
What control interfaces are included?
The display includes RS232C (in/out), RJ45, and an IR receiver, enabling integration with external control systems and monitoring software.
What is the bezel width?
The bezel width is 11.9mm on the top, right, and left sides, and 18mm on the bottom, providing a balanced frame for multi-panel installations.
What software is required for management?
SuperSign W is used for content management, while SuperSign C provides control and monitoring capabilities for centralized display management.
Delivery across the GCC & Africa
We ship to the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman and across Africa at the lowest possible cost through established logistics partners. Lead times and freight are stated clearly in your quotation.
On-site installation in the UAE
Professional installation, mounting and configuration are available within the UAE. Outside the UAE the product arrives ready for local installation, with remote setup guidance from our team.
- Export-grade packing and transit insurance
- Procurement-ready documents for tenders and projects
- Wall mount or mobile stand fitting (UAE)
- Manufacturer warranty, optional annual maintenance contract
Ready to equip your space?
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