65" · 4K UHD · Android 13
LG
LG 55SM5KB 55-inch Digital Signage Display
MPN 55SM5KB-B.AMA
SKU 55SM5KB-B.AMA
The LG 55SM5KB is a 55-inch Full HD standard signage display designed for reliable commercial use. With 450 nits brightness and multiple connectivity options, it suits diverse environments. SmartRooms Oman supplies this model with detailed technical quotations for Omani businesses.
- Screen size
- 55"
- Resolution
- Full HD
- OPS slot
- OPS type compatible
- VESA
- 300 × 300 mm
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Written quotation in OMR
Pricing, availability and warranty on one document.
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Manufacturer warranty
Terms confirmed on your quotation.
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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
Ports and connections
- VGA input
- Analog RGB × 1
- DisplayPort
- DisplayPort In × 1 (HDCP 1.3), DisplayPort Out × 1 (SST, DP 1.2a)
- USB Ports
- USB 3.0 × 1
- Audio in
- Audio In × 1 (RGB/DVI)
Size, weight and mounting
- Weight
- 17.5 kg (head)
- Dimensions
- 1238 × 714.9 × 54 mm (38.6 mm at thinnest part)
- VESA
- 300 × 300 mm
Description
This 55-inch display delivers a 1920 × 1080 resolution with 16:9 aspect ratio, ensuring clear visual content in lobbies and retail spaces. The 450 nits brightness supports visibility in well-lit areas. Its slim 11.9 mm bezel allows for near-seamless video wall configurations when multiple units are installed side-by-side in office or educational settings.
Connectivity is comprehensive, featuring DisplayPort, DVI-D, and VGA inputs alongside DisplayPort output for signal chaining. RS-232C and RJ45 ports enable centralized control via SuperSign software. An OPS slot supports external media players like the MP500 or MP700, while USB 3.0 and SD card slots offer flexible content management options for IT teams.
Ideal for: Corporate lobbies in Muscat, university corridors in Salalah, and retail environments requiring reliable digital content display.
- Full HD Resolution – Provides 1920 × 1080 clarity for sharp text and graphics on a 55-inch screen.
- High Brightness – Delivers 450 nits of brightness to maintain visibility in ambient lighting conditions.
- Flexible Connectivity – Includes DisplayPort, DVI-D, VGA, Audio In/Out, and RS-232C for robust system integration.
- OPS Compatibility – Features an OPS type slot to accommodate external media players for content playback.
- Control Options – Supports centralized management via RJ45 Ethernet and RS-232C serial connections.
Specifications
Manufacturer specifications · confirmed on your quotation
Display
- Screen Size
- 55 inch
- Resolution
- 1920 × 1080 (Full HD)
- Brightness
- 450 nits
System
- OPS slot
- OPS type compatible
Connectivity
- DisplayPort
- DisplayPort In × 1 (HDCP 1.3), DisplayPort Out × 1 (SST, DP 1.2a)
- VGA input
- Analog RGB × 1
- USB Ports
- USB 3.0 × 1
- Audio in
- Audio In × 1 (RGB/DVI)
- Audio out
- Audio Out × 1
- Ethernet
- RJ45 × 1 (external control)
- Serial Port
- RS-232C In × 1, RS-232C Out × 1
- SD card slot
- SDHC / full-size SD × 1
- Connectivity Options
- DisplayPort In × 1, DVI-D In × 1, RGB In × 1, DisplayPort Out × 1, Audio In/Out × 1 each, USB 3.0 × 1, SD card × 1, RJ45 × 1, RS-232C In/Out
Physical & warranty
- Dimensions
- 1238 × 714.9 × 54 mm (38.6 mm at thinnest part)
- Weight
- 17.5 kg (head)
- VESA
- 300 × 300 mm
Other
- Type
- Standard Signage Display
- Key Features
- 55-inch Full HD, 450 nits, DisplayPort and DVI-D inputs, DisplayPort output, RS-232C and RJ45 control, USB 3.0, SD card slot, OPS compatible
- Package Contents
- Remote control (2 batteries), power cord, quick start guide, RGB cable, regulation book, phone-to-RS-232C gender, memory cover
- Compatible Models
- SuperSign-w lite, SuperSign-c; MP500 / MP700 external media players
- More Information
- Aspect ratio: 16:9 | Bezel: 11.9 mm (top/left/right), 18 mm (bottom)
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.
Can SmartRooms Oman supply the LG 55SM5KB?
Yes, we are an authorised reseller and can provide quotations for the LG 55SM5KB. Please note this model is discontinued; our team can confirm current availability or recommend the latest successor model that meets your technical requirements.
How do I obtain a price for this signage display?
We provide itemised quotations in Omani Rial with VAT shown within one business day. Contact our team via the site for a quote covering hardware, delivery, and installation labour across all 11 governorates.
Is this product suitable for government tenders?
Yes, we support tender submissions with datasheets and compliance statements. Our documentation service ensures your bid meets technical specifications, available in Arabic, English, or both.
What connectivity ports are included?
The display includes one DisplayPort In/Out, one DVI-D, one VGA (RGB), Audio In/Out, one USB 3.0, one SD card slot, one RJ45, and RS-232C In/Out.
Does it support video wall installations?
Yes, the narrow bezel design (11.9 mm on top, left, and right) facilitates video wall setups. It is compatible with SuperSign-w lite and SuperSign-c software for unified control.
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