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Dahua LDV55-EAO400L 55-inch Vertical LCD Digital Signage

Dahua

Dahua LDV55-EAO400L 55-inch Vertical LCD Digital Signage

SKU LDV55-EAO400L

The Dahua LDV55-EAO400L is a 55-inch vertical LCD digital signage unit designed for high-visibility outdoor environments. Featuring 2500 cd/m² brightness and an IP55 rating, it supports 24/7 industrial-grade operation. SmartRooms Oman supplies this model for commercial and government projects across the Sultanate.

Screen size
55"
Resolution
4K UHD
System
Android 11

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
2160 × 3840 (4K UHD)
Display Color
10-bit (1.07 billion colours)
Brightness
2500 nits

Built-in system

Operating System
Android 11
Processor
ARM 4× Cortex-A55, 1.92 GHz
RAM
4 GB
Storage
32 GB

Audio

Speaker Output
2 × 5 W

Description

This vertical LCD signage utilizes an IPS panel with 4K resolution (2160 × 3840) and Android 11.0 to deliver crisp content in bright conditions. The 2500 cd/m² typical brightness ensures readability under direct sunlight, while the <3% reflectivity minimizes glare. Its metal casing and IP55 protection level safeguard against dust and water ingress, making it suitable for Muscat’s climate.

Management is handled via B/S architecture, allowing centralized program control by time and location with encrypted data transmission. The quad-core CPU and 4GB RAM support 4K video decoding for smooth playback. With 24/7 operational capability, this unit serves as a durable information point for ministries, universities, and corporate lobbies throughout Oman.

Ideal for: Outdoor wayfinding, government information kiosks, and corporate lobbies in Muscat and Salalah requiring 24/7 durability.

  • High Brightness Display – The 55-inch IPS panel delivers 2500 cd/m² typical brightness for clear visibility in outdoor or high-light settings.
  • Industrial Durability – Constructed with a metal casing and IP55 protection, it operates reliably in temperatures from -20 °C to +45 °C.
  • Android 11.0 System – Powered by a quad-core 1.92 GHz CPU with 4GB RAM and 32GB ROM for smooth 4K content decoding.
  • Remote Management – B/S architecture enables remote control, multi-level permission review, and encrypted data transmission via Ethernet.
  • Versatile Connectivity – Includes HDMI 2.1 input, USB 2.0/3.0 ports, and a 3.5 mm audio jack for flexible media integration.

Specifications

Manufacturer specifications · confirmed on your quotation

Display

Screen Size
55 inch
Resolution
2160 × 3840 (4K UHD)
Display Color
10-bit (1.07 billion colours)
Brightness
2500 nits
Backlight
Direct LED
Viewing Angle
178° (H) / 178° (V)

System

Operating System
Android 11
Processor
ARM 4× Cortex-A55, 1.92 GHz
RAM
4 GB
Storage
32 GB

Connectivity

HDMI Input
HDMI In × 1
USB Ports
USB 2.0 × 1, USB 3.0 × 1
Audio out
3.5 mm audio out
Ethernet
RJ45 × 1
Wi-Fi
None
Bluetooth
None
SD card slot
microSD card slot × 1

Camera & audio

Speaker Output
2 × 5 W

Physical & warranty

Dimensions
2100 × 900 × 150 mm
Weight
168 kg
Shipping Dimensions
2300 × 1080 × 550 mm
Shipping Weight
195 kg
Mounting Type
Vertical mount
Mounting Orientation
Portrait
Colour
Black
Material
Metal casing
Power Consumption
≤ 500 W
Operating Temperature
-20°C to 45°C
Operating Humidity
5% to 90% RH
Certifications
CE, ERP

Other

Key Features
Industrial-grade panel, 24-hour operation, Quad-core Android CPU, 4K decoding, Multi-mode playback, Split-screen layouts, Time/location scheduling, Remote platform management
Package Contents
User's manual, Legal and regulatory information
More Information
Response time: 8 ms | Aspect ratio: 9:16 | Codecs: MPEG-3, WMA, WAV | Input voltage: 220 V AC, 50/60 Hz | Storage conditions: -20 to 60 °C, 5% to 90% RH | Panel technology: IPS | Contrast ratio: 1,200:1 | IP rating: IP55 | Operating hours: 24/7

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 the Dahua LDV55-EAO400L available for purchase in Oman?

Yes. SmartRooms Oman is an authorised reseller of Dahua products. We provide itemised quotations in Omani Rial with VAT shown, covering delivery and installation across all 11 governorates.

Can this display handle 24-hour continuous operation?

Yes. The unit is designed with an industrial-grade panel and cooling system specifically for 24/7 continuous operation in demanding environments.

Does the quotation include tender support documents?

Yes. For government or large-scale tenders, our team provides datasheets and compliance statements alongside the quotation to assist with your submission requirements.

What is the operating temperature range for this kiosk?

The device operates between -20 °C and +45 °C, ensuring functionality in both hot and cool conditions within the Sultanate.

How is content managed on this digital signage unit?

It uses Android 11.0 and B/S architecture for remote management. Administrators can schedule programs, control layouts, and monitor terminals via encrypted platform data transmission.

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