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iiyama LH5575UHS 55-inch 4K Digital Signage Display – LH5575UHS-B2AG

iiyama

iiyama LH5575UHS 55-inch 4K Digital Signage Display – LH5575UHS-B2AG

SKU LH5575UHS-B2AG

The iiyama ProLite LH5575UHS-B2AG is a 55-inch 4K UHD digital signage display designed for continuous 24/7 operation. It features an integrated Android 11 operating system, FailOver input switching, and an Intel SDM slot for flexible content management. SmartRooms Oman supplies this unit across the Sultanate.

Screen size
55"
Resolution
4K UHD
System
Android 11
VESA
400 × 400 mm

Pricing

Price on request in OMR

Include in your quote
WhatsApp
Written quote usually within one business day Download datasheet (PDF)

  • 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
3840 × 2160 (4K UHD)
Display Color
10-bit (1.07 billion colours)
Brightness
500 nits

Built-in system

Operating System
Android 11
Processor
Amlogic A311D2
RAM
4 GB
Storage
32 GB

Audio

Speaker Output
2 × 10 W

Description

This professional display delivers a native 3840 × 2160 resolution on a 54.6-inch IPS panel with a 14mm thin bezel. It supports 24/7 non-stop operation with a fanless design and anti-image retention technology. The metal housing ensures durability for mission-critical environments in Omani businesses and government sectors.

Running Android 11, the unit includes iiSignage² CMS, iiControl, and FailOver for reliable content management. Built-in 802.11ac WiFi and an Intel SDM slot allow for remote updates and embedded PC flexibility. SmartRooms Oman provides itemised quotations and tender support for installations in Muscat, Sohar, and Dhofar.

Ideal for: Lobby information displays in Muscat hotels, digital directories in Omani universities, and corporate messaging in Salalah retail environments.

  • 4K UHD Panel – The 55-inch IPS panel provides 3840 × 2160 resolution at 60Hz with 500 cd/m² brightness and anti-glare coated glass.
  • Android 11 OS – Integrated Android 11 allows direct application installation, supported by iiSignage² CMS and iiControl for remote management.
  • FailOver Technology – Automatically switches to backup inputs if the primary signal is lost, ensuring uninterrupted content display in public spaces.
  • Intel SDM Slot – Includes an Intel Smart Display Module slot for adding embedded PC capabilities, enhancing security and flexibility for content delivery.
  • Connectivity – Features three HDMI 2.0 inputs, one DisplayPort 1.2, USB 2.0 ports, RS-232c, and RJ45 LAN for robust system integration.
  • 24/7 Operation – Designed for continuous use with a fanless structure, anti-image retention, and a 127W typical power consumption profile.
  • Mounting Options – Supports VESA 400 × 400mm wall mounting and includes a Mini PC mount compatible with VESA 75 × 75 or 100 × 100 patterns.

Specifications

Manufacturer specifications · confirmed on your quotation

Display

Screen Size
55 inch
Resolution
3840 × 2160 (4K UHD)
Display Color
10-bit (1.07 billion colours)
Brightness
500 nits
Refresh Rate
60 Hz
Viewing Angle
178° (H) / 178° (V)
Surface Protection
Anti-glare

System

Operating System
Android 11
Processor
Amlogic A311D2
RAM
4 GB
Storage
32 GB

Connectivity

HDMI Input
HDMI In × 3
DisplayPort
DisplayPort × 1
USB Ports
USB 2.0 × 2
Audio out
3.5 mm audio out × 1
Ethernet
RJ45 × 1
Wi-Fi
Built-in
Serial Port
RS-232 × 1
SD card slot
microSD card slot

Camera & audio

Speaker Output
2 × 10 W

Physical & warranty

Dimensions
1237.5 × 710 × 55 mm
Weight
15.2 kg
Shipping Dimensions
1386 × 845 × 130 mm
VESA
400 × 400 mm
Power Consumption
127 W
Power Standby
0.5 W
Operating Temperature
0°C to 40°C

Other

Key Features
FailOver, iiSignage², iiControl, iiShare, EShare, Video wall / daisy chain, Fanless design, Anti image retention
Package Contents
Power, HDMI, RS-232c cables, Quick start guide, Safety guide, Stickers for screw holes, Wire buckles, Remote control (batteries included)
More Information
Bezel: 14.75 mm (T/B), 14 mm (L/R) | Contrast ratio: 1,200:1 | Response time: 8 ms | Aspect ratio: 16:9 | Color gamut: 72% (NTSC) | Input voltage: 100–240 V AC, 50/60 Hz | Operating hours: 24/7 | Panel technology: IPS

Complete the room

One quotation for the whole setup.

Select what else the room needs — we will price it together, with delivery and installation.

Downloads

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 this display available for supply in Oman?

Yes, SmartRooms Oman supplies the iiyama LH5575UHS-B2AG across all 11 governorates. We provide itemised quotations in Omani Rial with VAT, covering hardware, delivery, and installation labour.

Can it handle continuous operation?

Yes, the display is rated for 24/7 non-stop operation. It features a fanless design and anti-image retention to prevent screen burn-in during extended use in mission-critical environments.

Does it support remote content management?

Yes, it includes iiSignage² CMS and iiControl software. The built-in WiFi and RJ45 LAN ports enable remote content updates and display control without physical access to the unit.

Can SmartRooms help with government tenders?

Yes, we provide tender support including datasheets and compliance statements. Our team can prepare quotations in Arabic, English, or both to meet the documentation requirements of Omani government entities.

What connectivity options are included?

The unit has three HDMI 2.0 inputs, one DisplayPort 1.2 input, and one DisplayPort output for daisy-chaining. It also includes RS-232c, IR, USB 2.0, and RJ45 LAN ports for control.

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