Dahua LDV55-EAO400L · Price in Qatar

Name: Dahua LDV55-EAO400L 55-inch Outdoor Vertical Digital Signage
Brand: Dahua
SKU: dahua-ldv55-eao400l
Availability: InStock

Overview

The Dahua LDV55-EAO400L is a 55-inch vertical signage display in the Outdoor Series, built for wayfinding and menus. It runs Android 11 with a quad-core CPU, decodes 4K video, and carries an IP55 protection rating with a fan-cooled metal casing. Suited to malls, hospitals, hotels and campuses in Qatar that need a tall screen running around the clock. Request a quote from SmartRooms Qatar.

What the LDV55-EAO400L is and how it is built

The Dahua LDV55-EAO400L is a 55-inch floor-standing display installed in a vertical position, so its 9:16 IPS panel shows portrait content from top to bottom. The 2160 × 3840 resolution keeps directories, menus and vertical banners sharp at close viewing distance. It belongs to Dahua's Outdoor Series and uses an industrial-grade panel rated for up to 24 hours of operation each day.

Panel and playback facts that matter

The panel is rated at 2,500 cd/m² typical brightness and 1,200:1 typical contrast, with 178° viewing angles both horizontally and vertically. Its 10-bit colour uses 8-bit plus FRC processing, and reflectance is listed below 3 percent. Inside the casing, a quad-core A55 processor at 1.92 GHz, 4 GB of RAM and 32 GB of storage run Android 11. The device decodes H.265 and VP9 video up to 2160p, so 4K content plays directly on the unit.

Where it fits in Qatar

Three scenarios show where this format works well:

Shopping malls and retail: a vertical screen beside a store entrance in West Bay or Lusail can show offers and directions without taking up width in a narrow walkway.
Hospitals and clinics: a floor-standing portrait screen in a waiting area can show department directions and queue numbers, with content scheduled by time of day.
Government and education buildings: a ministry reception in Msheireb or a hall in Education City can run scheduled notices from one central platform.

Planning the installation and power

At 2100 mm tall and 168 kg net, the unit needs a floor position that can carry its weight and a delivery route that clears its height and width. A site survey before ordering confirms floor loading, door clearance and cable routing. The source lists 220 VAC at 50/60 Hz and up to 500 W, so confirm the power arrangement against Qatar's 240 V supply with the team. Heat matters too: the operating range ends at +45 °C, so place the unit in air-conditioned space or a shaded, ventilated position. The unit has one Ethernet port and no built-in Wi-Fi or Bluetooth, so plan the network point in advance.

Request a quote

SmartRooms Qatar supplies the LDV55-EAO400L with delivery to all eight municipalities of Qatar, professional installation and free site surveys. Quotations are usually issued within one working day, and purchase orders, LPOs and government tenders are welcome. Request a quote with your site location, quantity and mounting position, and the team will confirm the configuration and power arrangement.

Highlights

55-inch IPS panel with 2160 × 3840 portrait resolution
2,500 cd/m² typical brightness and 1,200:1 typical contrast
Industrial-grade panel rated for up to 24 hours a day
Android 11, quad-core CPU and 4K decoding
IP55 protection with fan cooling and metal casing
Ethernet, HDMI 2.1 input, USB ports and TF card slot
Remote platform management with multi-level permission review

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

45 specifications · Source: manufacturer · checked Oct 2026

LCD Panel10

Panel Dimensions: 55 inch
Backlight: DLED
LCD Technology: IPS
Aspect Ratio: 9: 16
Brightness: 2500 cd/m² (typ.)
Contrast: 1200: 1 (typ.)
Display Colors: 10 bit (8 bit + FRC), 1.07B colors
Resolution: 2160 (H) × 3840 (V)
Viewing Angle: 178° (H); 178° (V)
Response Time: 8 ms (typ.)

Built-in System5

Operating System: Android 11.0
CPU: 4 cores A55, 1.92 GHZ
RAM: 4 GB
ROM: 32 GB
Video Decoding: 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@60 fps MPEG-4 ASP@L5 up to 1080p@60 fps (ISO-13818) WMV/VC-1 SP/MP/AP up to 1080p@60 fps

Function3

Audio Compression: MPEG-3, WMA, WAV
Video Compression: MPEG-4, H.264 AVC/MVC, H.265 HEVC
Video Format: mp4, avi, mov, mkv, wmv

Device Ports8

Network Port: 1 × RJ–45 10/100/1000 Mbps self-adaptive Ethernet port
Wi-Fi: No (Can be customized)
Bluetooth: NO
Data Transmission Ports: 1 × USB 2.0 ports (type A) 1 × USB 3.0 ports (type A) 1 × TF card slot, up to 128 GB
Video Input: 1 × HDMI 2.1 (4K @60Hz)
Video Output: NO
Audio Port: 1 × 3.5 mm jack output
IR Receiver: Yes

Speaker1

Built-in Speaker: 2 × 5 W

General General17

Power Supply: 220 VAC, 50/60 Hz
Power Consumption: ≤500 W
Operating Temperature: -20 °C to +45 °C (–4 °F to +113 °F)
Storage Temperature: –20 °C to +60 °C (–4 °F to +140 °F)
Operatng Humidity: 5%–90% (RH), non-condensing
Storage Humidity: 5%–90% (RH), non-condensing
Protection Level: IP55
Cooling Method: Fan-cooling
Product Material: Metal casing
Casing Color (Frame/Rear): Black
Product Dimensions: 2100 × 900 × 150mm
Packaging Dimensions: 2300 × 1080 × 550mm
Net Weight: 168kg (370.4lb)
Gross Weight: 195kg (429.9lb)
Installation: Vertical
Display Mode: Portrait
Accessory: user's manual, legal and regulatory information

Certification1

Certifications: CE, ERP

Downloads

3 files from the manufacturer

PDF Datasheets LDV55-EAO400L.pdf 416 KB PDF Manuals & guides Maintenance for LDV55-EAO400.pdf 1.1 MB PDF Drawings & CAD LDV55-EAO400L_DIMENSIONS.pdf 32 KB

Questions about LDV55-EAO400L

What is the Dahua LDV55-EAO400L best used for?

It is a floor-standing 55-inch portrait display for wayfinding, menus, queue management and promotional content where a tall screen suits the space better than a landscape one. Its intelligent split screen lets you divide the portrait area into zones for different content. It suits malls, hospitals, hotels and public buildings across Qatar.

Can the panel run 24 hours a day?

Yes. The manufacturer describes the panel as industrial-grade and designed to work up to 24 hours a day. In a hotel lobby in Msheireb or a mall in West Bay that stays open late, plan ventilation around the fan-cooled casing and confirm the location with the SmartRooms Qatar team before installation, since the operating range is -20 °C to +45 °C.

How does this model handle summer heat in Qatar?

The operating temperature range tops out at +45 °C, and Qatar summer afternoons can exceed 45 °C. The unit should therefore sit in air-conditioned space or in a shaded, ventilated position. The IP55 rating covers dust and water ingress but does not raise the operating temperature limit. Ask SmartRooms Qatar to review the exact location before ordering.

What video inputs and connections does it have?

One HDMI 2.1 input supports 4K at 60 Hz, and there is no video output. Network connection uses one RJ-45 10/100/1000 Mbps Ethernet port. Other connections include one USB 2.0 and one USB 3.0 Type A port, a TF card slot up to 128 GB, a 3.5 mm audio output and an IR receiver for remote control.

Does it have built-in Wi-Fi or Bluetooth?

No. The source lists no built-in Wi-Fi, although the manufacturer notes Wi-Fi can be customised, and Bluetooth is not supported. Wired Ethernet is the standard network connection, so the site should have a network point near the installation position. Ask SmartRooms Qatar to confirm whether a customised Wi-Fi version fits your project.

How is content managed across several screens?

The device uses B/S architecture, so programmes are managed from a platform and scheduled by time and location, with operation reports generated. Multi-level permission review applies before any programme is released, terminal password protection secures each unit, and the platform can remotely control terminals. A property developer running screens in Lusail and The Pearl can manage them from one place.

What media formats and resolutions can it play?

It decodes H.265 HEVC up to 2160p at 60 fps, H.264 up to 2160p at 30 fps and VP9 up to 2160p at 60 fps. Supported video formats include mp4, avi, mov, mkv and wmv. Audio compression covers MPEG-3, WMA and WAV. Prepare content for the 2160 × 3840 portrait layout so the full panel resolution is used.

Does it have built-in speakers?

Yes, two 5 W speakers are built in, and a 3.5 mm audio output allows connection to an external sound system. In a large atrium or busy hall, an external amplified system is the better choice for clear announcements, while the built-in speakers suit quieter corridors or waiting areas where modest volume is enough.

How much space and weight must we plan for?

The product measures 2100 × 900 × 150 mm and weighs 168 kg net, or 195 kg gross with packaging. The packing measures 2300 × 1080 × 550 mm. Because of its height and weight, a site survey before delivery helps confirm floor loading, door widths and lift access. SmartRooms Qatar offers free site surveys.

Is it suitable for a school or government office ordering several units?

Multiple units can be ordered on a purchase order or LPO, and government tenders, including those on Monaqasat, are supported. Each unit is managed from the same platform, so a school group or ministry can schedule content centrally. Send the number of units and their locations to SmartRooms Qatar and a quotation will be prepared for the project.

What power supply does it need, and does it work with Qatar's 240 V supply?

The source data lists 220 VAC at 50/60 Hz with power consumption of up to 500 W. Qatar's mains supply is 240 V at 50 Hz, so confirm the power arrangement with the SmartRooms Qatar team before ordering. Identify a socket close to the installation position during the site survey so cabling is planned in advance.

What certifications does it carry, and what storage conditions apply?

The source lists CE and ERP certifications. Storage conditions are -20 °C to +60 °C with 5% to 90% relative humidity, non-condensing. If your tender requires certification documents, ask SmartRooms Qatar to supply them with the quotation so they can be checked against your procurement requirements.

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