Dahua

Dahua Lite Series 50-inch Digital Signage – LDH50-LAI400L

Name: SmartRooms Oman
Address: Muscat, OM
Telephone: +968 9664 1360

SKU LDH50-LAI400L

The Dahua LDH50-LAI400L is a 50-inch LCD digital signage unit featuring a 3840 × 2160 IPS panel and Android 11 operating system. Designed for 24/7 operation in Oman, it supports remote management and 4K video decoding for corporate and educational environments.

Screen size: 50"
Resolution: 4K UHD
System: Android 11
VESA: 200 × 200 mm

Pricing

Price on request in OMR

Include in your quote

Installation Mounting / trolley Tender documents

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: 50 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: ARM 4× Cortex-A55, 1.92 GHz
RAM: 4 GB
Storage: 32 GB

Audio

Speaker Output: 2 × 10 W

Description

This industrial-grade display integrates a quad-core A55 processor with 4 GB RAM and 32 GB ROM to handle complex media layouts. The 50-inch screen delivers 500 cd/m² brightness with 178° viewing angles, ensuring clarity in Muscat offices or Sohar retail spaces. It includes built-in 2 × 10 W speakers and an HDMI 2.1 input for straightforward connectivity.

SmartRooms Oman supplies this Lite Series model for ministries, schools, and companies across all 11 governorates. We provide itemised quotations in Omani Rial covering hardware, delivery, and installation labour. Our team supports government tenders with datasheets and compliance statements, ensuring your project meets local requirements.

Ideal for: Corporate lobbies in Muscat, university hallways in Nizwa, and retail displays in Salalah requiring reliable 24/7 digital content delivery.

4K IPS Display – Features a 50-inch panel with 3840 × 2160 resolution, 500 cd/m² brightness, and 1200:1 contrast ratio for clear visuals.
Android 11 System – Runs on Android 11.0 with a quad-core 1.92 GHz CPU, 4 GB RAM, and 32 GB ROM for smooth content playback.
24/7 Operation – Constructed with an industrial-grade panel designed for continuous daily use in commercial and public environments.
Remote Management – Supports B/S architecture for time and location-based program management, remote control, and encrypted data transmission.
Connectivity Options – Includes 1 × HDMI 2.1, 1 × USB 3.0, 1 × USB 2.0, TF card slot, and optional external Wi-Fi module for flexible setup.
Physical Mounting – Weighs 10 kg with a 200 × 200 mm VESA pattern, supporting horizontal or vertical wall or bracket installation.
Included Accessories – Comes with a bracket, user manual, power cord, remote control, and regulatory documentation for immediate deployment.

Specifications

Manufacturer specifications · confirmed on your quotation

Display

Screen Size: 50 inch
Resolution: 3840 × 2160 (4K UHD)
Display Color: 10-bit (1.07 billion colours)
Brightness: 500 nits
Backlight: Direct LED
Viewing Angle: 178° (H) / 178° (V)
Surface Protection: Haze 25%

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 external speaker out
Ethernet: RJ45 × 1
Bluetooth: None
SD card slot: microSD card slot × 1

Camera & audio

Speaker Output: 2 × 10 W

Physical & warranty

Dimensions: 1131.1 × 665.6 × 78.7 mm
Weight: 10 kg
Shipping Dimensions: 1190 × 112 × 748 mm
VESA: 200 × 200 mm
Mounting Orientation: Portrait / Landscape
Material: Plastic casing
Power Consumption: 65 W (typical); 120 W (max)
Power Standby: ≤ 0.5 W
Operating Temperature: 0°C to 40°C
Operating Humidity: 10% to 85% RH
Certifications: CE, ERP

Other

Key Features: 24/7 industrial-grade panel, 4K decoding, multi-mode playback, split-screen layouts, time and location scheduling, operation reports, encrypted data transmission, remote management
Package Contents: Bracket, User's manual, Power cord, Legal and regulatory information, Remote control
More Information: Aspect ratio: 16:9 | Panel technology: IPS / VA | Contrast ratio: 1,200:1 (IPS) / 4,000:1 (VA) | Response time: 8 ms | Storage conditions: -20 to 60 °C, 10% to 90% RH | Input voltage: 100–240 V AC, 50/60 Hz | 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.

Installation Mounting / trolley Tender documents

Downloads

Datasheet PDF · English · 2.5 MB

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 this signage unit in Oman?

Yes, SmartRooms Oman supplies the Dahua LDH50-LAI400L to customers across all governorates. We provide itemised quotations in Omani Rial that include VAT, covering hardware, delivery, and installation labour handled by our partner teams.

Does SmartRooms Oman support government tenders?

Yes, we provide tender support for this product. Our team prepares datasheets and compliance statements required for government bids in the Sultanate. We can issue quotations in Arabic, English, or both to meet your specific documentation needs.

What is the display resolution and brightness?

The unit features a 3840 × 2160 resolution with a typical brightness of 500 cd/m². The IPS/VA panel provides a 1200:1 contrast ratio and 178° viewing angles for consistent image quality from various positions.

Is the device designed for continuous operation?

Yes, the industrial-grade panel is designed to work up to 24 hours a day. It operates within 0 °C to +40 °C and includes features like encrypted platform data transmission and multi-level permission review for secure management.

What operating system does it use?

The display runs Android 11.0 with a quad-core 1.92 GHz CPU. It supports 4K video decoding, including H.265 and H.264 formats, and allows for intelligent split-screen layout adjustments for diverse content requirements.

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