Dahua LDV75-SAI400L · Price in Qatar

Name: Dahua LDV75-SAI400L 75-inch Vertical LCD Digital Signage
Brand: Dahua
SKU: dahua-ldv75-sai400l
Availability: InStock

Overview

The Dahua LDV75-SAI400L is a 75-inch floor-standing LCD signage display with a 2160 x 3840 portrait panel, Android 11 and built-in 2 x 5 W speakers. It is rated to run up to 24 hours a day, and its programs can be scheduled by time and location and managed remotely. It suits corridors, lift lobbies and information points in offices, hotels, clinics and schools across Qatar. Request a quote from SmartRooms Qatar.

What the LDV75-SAI400L is built to do

The Dahua LDV75-SAI400L is a 75-inch floor-standing display made for vertical signage. Its 9:16 panel runs in portrait orientation, which suits tall corridors, lift lobbies, directional totems and information points where a landscape screen would leave empty space on either side. The unit ships with a base and remote control, and the manufacturer specifies vertical mounting.

Inside, the player runs Android 11 on a quad-core A55 processor at 1.92 GHz, backed by 4 GB of RAM and 32 GB of internal storage. A TF card slot accepts cards up to 128 GB for additional media.

Panel and playback specifications that matter

The panel resolves 2160 x 3840 pixels at a typical brightness of 320 cd/m², with 10-bit colour (8-bit plus FRC) producing about 1.07 billion shades. The viewing angle is rated at 178 degrees horizontally and vertically, the typical response time is 8 ms, and the surface has 25% haze. The source data lists both IPS and VA contrast figures, so confirm the panel variant when you request a quote.

Decoding: H.265 HEVC and VP9 Profile 2 up to 2160p, plus H.264 up to 2160p
File formats: mp4, avi, mov, mkv and wmv
Layouts: intelligent split screen lets content teams rearrange page zones
Scheduling: programs play and release by time and location, with operation reports

Program releases can pass through multi-level permission review, and each terminal can be protected with a password, which matters when several departments publish content to the same screen.

Connectivity, sound and power

A gigabit RJ-45 Ethernet port (10/100/1000 Mbps, self-adaptive) handles the wired network connection. Wi-Fi requires an optional external module, and Bluetooth is not fitted. Video input is one HDMI 2.1 port supporting 4K at 60Hz, and there is no video output. The remaining ports are a USB 2.0 and a USB 3.0 Type A port, a 3.5 mm audio output and an IR receiver. Two 5 W speakers are built in.

The stated power supply is 100–240 VAC at 50/60 Hz, with consumption of up to 200 W and standby power of 0.5 W or less.

Where it fits in Qatar

Three realistic settings show how the unit is used:

A hotel lobby in West Bay: arrival information, event listings and restaurant menus, updated from a central platform by front office staff.
A clinic waiting area in Doha: queue numbers, department directions and health messages, with password protection and approval steps that limit who changes the content.
A school corridor in Education City or Al Wakrah: timetables, room changes and club notices, using time-based schedules and split-screen zones.

Qatar summer temperatures can exceed 45 °C, so the screen should stand in air-conditioned space, away from windows that receive direct sun.

Planning the installation

At 80 kg net and 99 kg gross, with a 2028 × 1028 × 520 mm footprint, the unit needs at least two people to move. Its packed size is 2204 × 234 × 1194 mm, so measure lift, stair and doorway clearances before delivery. The operating range is 0 °C to +40 °C at 10–85% humidity (non-condensing), and the manufacturer advises avoiding direct sunlight. The unit carries CE and ERP certifications.

A free site survey from SmartRooms Qatar can check sun exposure, floor position, cable routing and power socket location before you order. Lead times are estimates, based on stock, and are confirmed in the quotation. Send your room plan, quantity and site details, and request a quote from SmartRooms Qatar. Quotations usually follow within one working day.

Highlights

75-inch 9:16 portrait panel at 2160 x 3840 resolution
Android 11 on a quad-core A55 CPU with 4 GB RAM
32 GB internal storage with TF slot up to 128 GB
HDMI 2.1 input supporting 4K at 60Hz
Built-in 2 x 5 W speakers and 3.5 mm audio output
Operating range 0 °C to +40 °C, keep out of direct sunlight

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 Panel11

Panel Dimensions: 75 inch
Backlight: DLED
LCD Technology: IPS/VA
Aspect Ratio: 9: 16
Brightness: 320 cd/m² (typ.)
Contrast: IPS 1200:1(typ.) / VA 4000:1(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.)
Surface Treatment: Haze 25%

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: Optional (External Wi-Fi module)
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 General16

Power Supply: 100–240 VAC, 50/60 Hz
Power Consumption: ≤ 200 W
Standby Power Consumpton: ≤ 0.5 W
Operating Temperature: 0 °C to +40 °C (+32 °F to +104 °F) (avoid direct sunlight)
Storage Temperature: –20 °C to +60 °C (–4 °F to +140 °F)
Operatng Humidity: 10%–85% (RH), non-condensing
Storage Humidity: 10%–90% (RH), non-condensing
Product Material: Metal casing
Casing Color (Frame/Rear): Black
Product Dimensions: 2028 mm × 1028 mm × 520 mm (79.84" × 40.47" × 20.47")
Packaging Dimensions: 2204 mm × 234 mm ×1194 mm (86.77" × 9.21" × 47.01”)
Net Weight: 80 kg (176.37 lb)
Gross Weight: 99 kg (218.26 lb)
Installation: Vertical mount
Display Mode: Portrait
Accessory: Base, user's manual, power cord, legal and regulatory information, remote control

Certification1

Certifications: CE; ERP

Downloads

4 files from the manufacturer

PDF Datasheets LDV75-SAI400L_20241113.pdf 387 KB PDF Manuals & guides Digital Signage_Quick Guide.pdf 3.4 MB PDF Manuals & guides Digital Signage_User's Manual_V1.0.0.pdf 6.4 MB PDF Drawings & CAD LDV75-SAI400L_DIMENSIONS.pdf 56 KB

Questions about LDV75-SAI400L

What is the LDV75-SAI400L designed for, and who is it for?

The LDV75-SAI400L is a 75-inch floor-standing signage display for portrait content such as wayfinding, menus, schedules and promotions. Its 9:16 panel suits tall, narrow spaces like lift lobbies and corridors, where a landscape screen would waste width. It fits facilities and marketing teams that need one screen rather than a video wall. The package includes a base and a remote control.

Does it play 4K content, and which video formats does it accept?

Yes. The panel resolution is 2160 x 3840 pixels, and the player decodes video up to 2160p, including H.265 HEVC at 60 fps and H.264 at 30 fps. The HDMI 2.1 input accepts 4K at 60Hz from an external source. The listed file formats are mp4, avi, mov, mkv and wmv, so existing files in these formats can be checked before you plan content production.

Can we install it near a window or outdoors during Qatar's summer?

No. The operating temperature range is 0 °C to +40 °C, and the manufacturer advises avoiding direct sunlight. Qatar summer temperatures can exceed 45 °C, so the display should stand in an air-conditioned lobby, corridor or office away from windows that receive direct sun. Ask SmartRooms Qatar to review cooling, sun exposure and airflow around the casing during a free site survey.

Would it suit a hotel lobby in West Bay?

Yes, provided it stands indoors in an air-conditioned lobby and out of direct sunlight. A West Bay hotel can use it for arrival information, event listings or restaurant menus, and front office staff can update content from the central platform rather than walking to the screen. The 178-degree viewing angle keeps text readable for guests approaching from either side of the desk.

How could a clinic waiting area in Doha use this display?

A clinic in Doha can show queue numbers, department directions and health awareness messages. Multi-level permission review for program releases and terminal password protection help limit who can change what appears on screen. The built-in speakers are rated 2 x 5 W, and the 3.5 mm output lets the clinic connect an external audio system if the room needs more volume.

Is it a good fit for school corridors in Education City or Al Wakrah?

It suits a school corridor that needs timetables, room changes and event notices shown on one screen. Time-based scheduling can show a morning timetable and afternoon club notices automatically. The intelligent split screen can divide the display into zones for a clock, a notice list and a short video, and the page layout can be adjusted freely. Confirm the corridor is air-conditioned before ordering.

How do we manage content across several sites or branches?

Programs are managed through a unified platform. The device plays and releases programs by time and location, generates operation reports, and can be controlled remotely by the platform. Data sent to the platform is encrypted, and program releases can pass multi-level permission review. This suits a group of branches where a head office approves content centrally before it goes live.

Does it support Wi-Fi or Bluetooth, and how should it connect?

It has a gigabit RJ-45 Ethernet port (10/100/1000 Mbps, self-adaptive), which suits a fixed installation. Wi-Fi requires an optional external module, and the unit does not include Bluetooth. Other connections are one HDMI 2.1 input, a USB 2.0 port, a USB 3.0 Type A port, a TF card slot, a 3.5 mm audio output and an IR receiver. There is no video output port.

What power supply does it need, and what about the plug?

The power supply is rated 100–240 VAC at 50/60 Hz, with maximum consumption of 200 W and standby power of 0.5 W or less. A power cord is included, but the source data does not state the plug type. Ask SmartRooms Qatar to confirm the cord matches Qatar's BS 1363 (Type G) sockets before installation, and plan a socket close to the base.

How heavy is it, and what should we plan before installation?

The unit weighs 80 kg net and 99 kg gross, and measures 2028 × 1028 × 520 mm. Plan for at least two people to handle it, and check lift, stairwell and doorway clearances against the packed size of 2204 × 234 × 1194 mm. A free site survey confirms floor position, cable routing and sun exposure. Lead times are estimates based on stock and confirmed in the quotation.

Which certifications does it hold, and is it covered by warranty?

The source data lists CE and ERP certifications. Products supplied by SmartRooms Qatar are covered by the manufacturer's warranty, and the warranty terms that apply are confirmed with your quotation. Ask for the written terms before placing a purchase order so the coverage for your unit is clear.

How do schools and government bodies order several units?

Schools and government bodies can order with a local purchase order (LPO) or through government tenders, including Monaqasat. Send the quantity and the installation sites, and SmartRooms Qatar will usually return a quotation within one working day. Payment can be made by bank transfer, cheque or purchase order, and units for several floors or branches can be quoted together.

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