65" · 4K UHD · Android 13
LG
LG 55SM5KC 55-inch Standard Signage Display
MPN 55SM5KC-B.AMA
SKU 55SM5KC-B.AMA
The LG 55SM5KC is a 55-inch Full HD standard signage display designed for commercial environments. It features 450-nit brightness, a narrow bezel for video walls, and versatile external control options. SmartRooms Oman provides authorised supply, itemised quotations in Omani Rial, and nationwide delivery across all 11 governorates.
- Screen size
- 55"
- Resolution
- Full HD
- OPS slot
- Yes
- VESA
- 300 × 300 mm
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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.
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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)
- Brightness
- 450 nits
- Refresh Rate
- 60 Hz
Audio
- Speaker Output
- 2 × 10 W
Ports and connections
- USB Ports
- USB 3.0
- Ethernet
- RJ45
- Serial Port
- RS-232C In/Out
- Connectivity Options
- HDMI, DisplayPort, USB, Audio Out
Description
This 55-inch display delivers 1,920 × 1,080 resolution with 450 nits of brightness, ensuring clear visibility in well-lit spaces. Its 11.9 mm top, left, and right bezels allow for tight multi-screen configurations, while the 18 mm bottom bezel remains unobtrusive. The unit supports both portrait and landscape orientations, adapting to diverse installation requirements in Muscat, Salalah, and beyond.
Connectivity includes RS232C in/out, RJ45, IR receiver, and USB 3.0 ports for robust external control and media playback. It is OPS-compatible and supports SuperSign-w lite and SuperSign-c for centralized content management. Safety certifications include UL, cUL, CB, TUV, and KC, with EMC compliance meeting FCC Class A and CE standards for reliable operation.
Ideal for: Commercial displays in Oman schools, ministries, and corporate lobbies requiring reliable Full HD signage with central control.
- Display Specifications – 55-inch screen with 1,920 × 1,080 FHD resolution and 450 nits brightness for clear visual impact.
- Video Wall Bezel – Narrow bezel design with 11.9 mm width on top, left, and right sides for seamless multi-display setups.
- Control & Connectivity – Supports RS232C in/out, RJ45, IR, Pixel Sensor, USB 3.0, and SD Card for flexible integration.
- Content Management – Compatible with SuperSign-w lite and SuperSign-c for remote monitoring and content distribution.
- OPS Compatibility – Supports OPS modules and external media players like MP500/MP700 for enhanced processing capabilities.
- Included Accessories – Comes with remote controller, power cord, RGB cable, regulation book, and phone-to-RS232C gender adapter.
- Safety Certifications – Meets UL, cUL, CB, TUV, KC safety standards and FCC Class A / CE EMC requirements.
Specifications
Manufacturer specifications · confirmed on your quotation
Display
- Screen Size
- 55 inch
- Resolution
- 1920 × 1080 (Full HD)
- Brightness
- 450 nits
- Refresh Rate
- 60 Hz
System
- OPS slot
- Yes
Connectivity
- USB Ports
- USB 3.0
- Ethernet
- RJ45
- Serial Port
- RS-232C In/Out
- SD card slot
- Yes
- Connectivity Options
- HDMI, DisplayPort, USB, Audio Out
Camera & audio
- Speaker Output
- 2 × 10 W
Physical & warranty
- Dimensions
- 1238 × 714.9 × 38.6 mm
- Weight
- 17.3 kg
- VESA
- 300 × 300 mm
- Mounting Orientation
- Portrait & Landscape
- Operating Temperature
- 0 to 40 °C
- Operating Humidity
- 10% to 80% RH
- Warranty
- 1 year
Other
- Key Features
- SuperSign-w lite and SuperSign-c software, OPS compatible, MP500/MP700 media player support, Portrait and landscape, RS-232C/RJ45/IR control, Pixel sensor, SD card slot
- Package Contents
- Remote Controller, Power Cord, QSG, RGB Cable, Regulation Book, Phone to RS-232C Gender, Memory Cover
- 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 55SM5KC available 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 hardware, delivery, and installation across all 11 governorates.
Can SmartRooms Oman support tenders for this display?
Yes. We provide tender support with datasheets and compliance statements for government and private bids. Quotations are itemised in Omani Rial with VAT shown, delivered within one business day in Arabic or English.
What is the bezel width for multi-screen setups?
The bezel width is 11.9 mm on the top, right, and left sides, and 18 mm on the bottom. This narrow profile minimizes visual gaps when installing multiple units in video wall configurations.
Does it support remote content management?
Yes, it supports SuperSign-w lite and SuperSign-c for centralized content distribution and monitoring. External control is also possible via RS232C in/out, RJ45, or IR receiver for integration into existing AV systems.
What are the power and safety specifications?
It operates on 100-240V~, 50/60Hz with built-in power. Safety certifications include UL, cUL, CB, TUV, and KC. EMC compliance meets FCC Class A and CE standards, with an operating temperature of 0°C to 40°C.
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