65" · 4K UHD · Android 13
LG
LG SH7D 55-inch Digital Signage Display – 55SH7DD
MPN 55SH7DD-B.AMA
SKU 55SH7DD-B.AMA
The LG 55SH7DD is a 55-inch FHD standard digital signage display designed for commercial environments. With 700 nits brightness and robust connectivity via RS232C and RJ45, it supports reliable content management. SmartRooms Oman provides authorised supply and tender support.
- Screen size
- 55"
- Resolution
- Full HD
- VESA
- 300 × 300 mm
- Warranty
- 1 year
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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
- 700 nits
- Refresh Rate
- 60 Hz
Ports and connections
- Ethernet
- RJ45 In × 1
- Serial Port
- RS-232 In × 1, RS-232 Out × 1
- Connectivity Options
- HDMI, DisplayPort, USB, RS-232, RJ45, Audio Out
Size, weight and mounting
- Weight
- 17.5 kg
- Dimensions
- 1238 × 714.9 × 54 mm
- VESA
- 300 × 300 mm
- Operating Temperature
- 0 to 40 °C
Description
The LG 55SH7DD-B.AMA offers a 55-inch screen with Full HD (1,920 × 1,080) resolution, ensuring clear visual output for information displays. Its 700 cd/m² brightness level maintains visibility in well-lit indoor spaces typical of Omani offices and retail outlets. The unit features a slim profile with a 11.9 mm bezel width on three sides, facilitating multi-panel installations without excessive distraction.
For system integration, the display includes RS232C In/out and RJ45 inputs for external control and monitoring. While it does not support an OPS slot, it allows for external media players such as the MP500 or MP700. Content is managed via SuperSign Premium software, with monitoring handled by SuperSign C. The unit weighs 17.5 kg and fits standard 300 × 300 mm VESA mounts.
SmartRooms Oman serves as an authorised reseller for LG products, supporting clients across all 11 governorates from Musandam to Dhofar. Although this specific model is discontinued, our team can confirm availability or recommend current successors. We provide itemised quotations in Omani Rial with VAT, covering hardware, delivery, and installation labour for schools, ministries, and companies.
Ideal for: corporate lobbies in Muscat, university notice boards in Salalah, and government information kiosks in Nizwa requiring reliable standard signage.
- Display Specifications – 55-inch screen with 1,920 × 1,080 FHD resolution and 700 nits typical brightness for clear visibility.
- Connectivity Options – Includes RS232C In/out, RJ45 In, and IR Receiver In for robust external control and monitoring integration.
- Mounting and Dimensions – Fits 300 × 300 mm VESA patterns with a slim 54 mm depth, suitable for wall or stand mounting.
- Software Integration – Compatible with SuperSign Premium for content management and SuperSign C for system monitoring.
- Included Accessories – Comes with a remote controller, power cord, RGB cable, and necessary cables for initial setup.
Specifications
Manufacturer specifications · confirmed on your quotation
Display
- Screen Size
- 55 inch
- Resolution
- 1920 × 1080 (Full HD)
- Brightness
- 700 nits
- Refresh Rate
- 60 Hz
Connectivity
- Ethernet
- RJ45 In × 1
- Serial Port
- RS-232 In × 1, RS-232 Out × 1
- Connectivity Options
- HDMI, DisplayPort, USB, RS-232, RJ45, Audio Out
Physical & warranty
- Dimensions
- 1238 × 714.9 × 54 mm
- Weight
- 17.5 kg
- VESA
- 300 × 300 mm
- Operating Temperature
- 0 to 40 °C
- Operating Humidity
- 10% to 80% RH
- Certifications
- UL / cUL / CB / TÜV / KC, FCC Class A / CE / KCC, ENERGY STAR 8.0
- Warranty
- 1 year
Other
- Key Features
- External media player attachable (MP500 / MP700), SuperSign Premium CMS, SuperSign C control software, RS-232C and RJ45 control, ENERGY STAR 8.0
- Package Contents
- Remote Controller (incl. 2 batteries), Power Cord, QSG, RGB Cable, Regulation Book, Phone to RS232C Gender, IR Receiver
- More Information
- Bezel: 11.9 mm (T/R/L), 18 mm (B) | Input voltage: 100–240 V AC, 50/60 Hz | Aspect ratio: 16:9 | 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.
Can I buy the LG 55SH7DD in Oman?
The LG 55SH7DD is discontinued. SmartRooms Oman can check current stock availability or recommend a compatible successor model. Contact us for an itemised quotation in Omani Rial, which covers hardware and potential delivery to Muscat or other governorates.
Does the LG 55SH7DD support OPS modules?
No, this model does not support OPS modules. However, it allows for the attachment of external media players such as the LG MP500 or MP700. These players connect via the available ports to handle content playback and system monitoring.
Can SmartRooms Oman support government tender documentation?
Yes, we provide tender support including datasheets and compliance statements for government tenders in Oman. Our team can prepare quotations in Arabic, English, or both, ensuring all technical specifications like UL and FCC certifications are documented.
What are the control interfaces for this display?
The LG 55SH7DD features RS232C In/out and RJ45 In for external control. It also includes an IR Receiver In. These interfaces allow for integration with third-party control systems and monitoring software like SuperSign C for centralized management.
What is the maximum brightness of this screen?
The typical brightness is 700 cd/m² (nits). This level ensures the display remains readable in brightly lit indoor environments common in Omani commercial spaces, such as retail stores and office atriums.
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