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Dahua Pro Series 43-inch Digital Signage – LDH43-HAI400L

Dahua

Dahua Pro Series 43-inch Digital Signage – LDH43-HAI400L

SKU LDH43-HAI400L

The Dahua LDH43-HAI400L is a 43-inch indoor wall-mounted LCD digital signage unit featuring 4K UHD resolution and an integrated Android 11.0 operating system. This Pro Series display supports 24/7 operation with remote platform management, supplied by SmartRooms Oman for commercial and educational clients in Muscat, Salalah, and Nizwa.

Screen size
43"
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
43 inch
Resolution
3840 × 2160 (4K UHD)
Display Color
10-bit (1.07 billion colours)
Brightness
700 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

Engineered for continuous indoor use, this signage panel delivers 4K clarity with a brightness of 700 cd/m² and a contrast ratio of up to 4000:1 (VA panel). The metal-cased enclosure ensures durability, while the 10.3 mm frame width allows for clean installations in offices, schools, and government ministries throughout the Sultanate.

Built-in Android 11.0 with a quad-core CPU, 4 GB RAM, and 32 GB ROM enables standalone content playback without external players. It supports B/S architecture for unified platform management, allowing administrators to schedule programs by time and location. Connectivity includes Gigabit Ethernet and Wi-Fi 6 for reliable networked operation in Muscat, Sohar, and Dhofar.

Ideal for: Indoor digital signage in Omani schools, universities, ministries, and corporate offices requiring reliable 4K content display and remote management.

  • 4K UHD Display – Features a 3840 × 2160 resolution screen with 1.07 billion colors and 178° viewing angles for clear visibility in landscape or portrait modes.
  • Android 11 System – Powered by Android 11.0 with a 1.92 GHz quad-core CPU, 4 GB RAM, and 32 GB ROM for standalone content management and app execution.
  • Remote Management – Supports B/S architecture for unified platform control, enabling remote scheduling, content updates, and operation reports by time and location.
  • High-Speed Connectivity – Includes 1 × RJ-45 Gigabit Ethernet, Wi-Fi 6 (802.11ax), 1 × HDMI 2.1, 1 × USB 3.0, 1 × USB 2.0, and a 128 GB TF card slot.
  • 4K Video Decoding – Decodes H.265 HEVC MP-10@L5.1 up to 2160p@60 fps, H.264 AVC, and VP9 profiles for smooth playback of high-definition media content.
  • Wall-Mount Design – Compact metal casing with 400 × 400 mm VESA compatibility, suitable for indoor wall mounting in offices, schools, and public spaces.
  • 24/7 Operation – Designed for industrial-grade continuous use with operating temperatures from 0°C to 40°C and standby power consumption of ≤0.5 W.
  • Included Accessories – Package includes wall-mount bracket, remote control, user manual, legal/regulatory information, and energy label for immediate setup.

Specifications

Manufacturer specifications · confirmed on your quotation

Display

Screen Size
43 inch
Resolution
3840 × 2160 (4K UHD)
Display Color
10-bit (1.07 billion colours)
Brightness
700 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 audio out
Ethernet
RJ45 × 1
Wi-Fi
802.11a/b/g/n/ac/ax (2.4/5 GHz)
SD card slot
microSD card slot (up to 128 GB)

Camera & audio

Speaker Output
2 × 5 W

Physical & warranty

Dimensions
964.6 × 552.9 × 25.0 mm
Weight
13.0 kg
Shipping Dimensions
1056 × 130 × 652 mm
VESA
400 × 400 mm
Mounting Orientation
Portrait / Landscape
Material
Metal casing
Power Consumption
100 W (typical), 125 W (max)
Power Standby
≤ 0.5 W
Operating Temperature
0°C to 40°C
Operating Humidity
10% to 85% RH
Certifications
CE EMC, CE LVD, CE ERP, RED

Other

Key Features
Industrial-grade panel, 4K decoding, multi-mode playback, split-screen layouts, time and location scheduling, operation reports, encrypted data transmission, remote management
Package Contents
Wall-mount bracket, Power cord, Legal and regulatory information, User's manual, 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 | Bezel: 10.3 mm | 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.

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.
Can SmartRooms Oman supply the Dahua LDH43-HAI400L for projects in Muscat and Salalah?

Yes. SmartRooms Oman is an authorised reseller of Dahua products. We provide itemised quotations in Omani Rial with VAT shown, covering all 11 governorates from Musandam to Dhofar. Our partner teams handle delivery and installation, with one quotation covering hardware, delivery, and labour. Contact us for a quotation within 1 business day.

Does this unit support remote content management?

Yes. The LDH43-HAI400L supports B/S architecture for unified platform management. Administrators can remotely control the device, schedule programs by time and location, and generate operation reports. This allows centralized oversight of signage across multiple sites in Oman.

What video formats can the Android 11 system decode?

The device decodes H.265 HEVC MP-10@L5.1 up to 2160p@60 fps, H.264 AVC HP@L5.1 up to 2160p@30 fps, VP9 Profile 2 up to 2160p@60 fps, H.264 MVC up to 1080p@30 fps, MPEG-4 ASP@L5 up to 1080p@30 fps, and WMV/VC-1 SP/MP/AP up to 1080p@30 fps.

Is tender documentation available for government projects?

Yes. SmartRooms Oman provides tender support for government bids, including datasheets and compliance statements. We can prepare quotations in Arabic, English, or both, ensuring all required documentation is available for your submission. Our team assists with technical specifications to meet tender requirements.

What are the connectivity options for this signage panel?

The unit includes 1 × RJ-45 10/100/1,000 Mbps Ethernet port, Wi-Fi 6 (802.11ax), 1 × HDMI 2.1 input, 1 × USB 3.0 Type A, 1 × USB 2.0 Type A, and a TF card slot supporting up to 128 GB. It also has a 3.5 mm audio jack output and 2 × 5 W built-in speakers.

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