Dahua LDH55-SAI400L V2 55-inch 4K wall-mounted digital signage displayDahua
Digital SignageSKU LDH55-SAI400L V2

Dahua Standard Series 55-inch 4K Digital Signage Display – LDH55-SAI400L V2

The Dahua LDH55-SAI400L V2 is a 55-inch 4K wall-mounted digital signage display for businesses that run scheduled content around the clock. It offers 3840 x 2160 resolution, 500 nits typical brightness and an Android 11 system with 4 GB RAM. Procure.ae supplies the Dahua LDH55-SAI400L V2 in the UAE, with delivery and installation.

The 55-inch panel shows 3840 x 2160 (4K UHD) resolution with a 16:9 aspect ratio, 8 ms response time and 178-degree viewing angles, and it uses 10-bit colour (8-bit plus FRC). An Android 11 system runs on a quad-core A55 processor at 1.92 GHz with 4 GB RAM and 32 GB storage. The display decodes H.265 HEVC video up to 2160p at 60 fps and H.264 up to 2160p at 30 fps, and a TF card slot takes up to 128 GB of extra storage. Built-in 2 x 5 W speakers and a 3.5 mm audio output handle sound.

Use it in lobbies, corridors, retail floors and waiting areas where content runs unattended. The panel mounts on a wall with a 400 x 400 mm VESA pattern and supports landscape or portrait display modes. Connections include one HDMI 2.1 input, a 10/100/1,000 Mbps RJ-45 port and Wi-Fi 802.11 a/b/g/n/ac/ax. A unified platform schedules programs by time and location, generates operation reports and gives remote control of each screen. The LDH55-SAI400TL adds 10-point capacitive touch to the same 55-inch platform; this model is the non-touch option.

Screen Size
55 inch
Resolution
3840 x 2160 (4K UHD)
Brightness
500 nits (typical)
Type
Digital Signage Display
  • 4K decoding
  • Industrial-grade panel
  • Android 11 platform
Price
On request · best price
1
Download spec sheet (PDF) Manufacturer datasheet (PDF)
Delivery across UAE & GCCDubai, Abu Dhabi, Sharjah & beyond
Manufacturer warrantyBacked by the brand
InstallationArranged on request

Key features

01
4K decoding
Decodes H.265 HEVC up to 2160p at 60 fps and H.264 up to 2160p at 30 fps.
02
Industrial-grade panel
Built for 24/7 operation with an operating range of 0 to 40 °C.
03
Android 11 platform
Quad-core A55 processor at 1.92 GHz with 4 GB RAM and 32 GB storage.
04
Intelligent split screen
Page layouts can be adjusted freely for different scenes.
05
Time and location scheduling
Programs are released by time and location in multiple playback modes.
06
Remote platform management
A B/S platform manages programs and generates operation reports.
07
Landscape or portrait
Supports both display modes, with a 400 x 400 mm VESA wall mount.

Specifications

41 specifications
General
Key Features4K decoding, Android 11, Split-screen layouts, Time and location scheduling, Remote platform management, 24/7 operation, Built-in speakers, Landscape or portrait
ModelLDH55-SAI400L V2
TypeDigital Signage Display
What's in the BoxWall-mount bracket, remote control, user manual, energy label, legal and regulatory information
Display
Aspect Ratio16:9
BacklightELED
Bezel Size10.3 mm
Brightness500 nits (typical)
Color Depth10 bit (8 bit + FRC), 1.07 billion colours
Contrast Ratio1,200:1 (IPS, typical); 4,000:1 (VA, typical)
OrientationLandscape or portrait
Panel TechnologyIPS / VA
Resolution3840 x 2160 (4K UHD)
Response Time8 ms
Screen Size55 inch
Viewing Angle178° (H) / 178° (V)
Performance
Operating SystemAndroid 11
ProcessorQuad-core A55, 1.92 GHz
RAM4 GB
Storage32 GB
Storage Conditions-20 to 60 °C; 10% to 90% RH, non-condensing
Audio
Speaker Output2 × 5 W
Connectivity
Ethernet1 × RJ-45, 10/100/1,000 Mbps
Input Voltage100–240 V AC, 50/60 Hz
PortsHDMI 2.1 In × 1, USB 2.0 × 1, USB 3.0 × 1, RJ-45 × 1, 3.5 mm audio out × 1
SD Card SlotTF card slot, up to 128 GB
Wi-Fi802.11 a/b/g/n/ac/ax, 2.4 GHz and 5 GHz
Power
Power Consumption123 W (typical), 152 W (maximum)
Standby Power0.5 W or less
Physical
ColorBlack
Dimensions1232.6 x 703.4 x 25.0 mm (without bracket)
MaterialMetal casing
MountingWall mount
Operating Humidity10% to 85% RH, non-condensing
Operating Temperature0 to 40 °C (avoid direct sunlight)
Shipping Dimensions1324 x 805 x 130 mm
Shipping Weight25.3 kg (gross)
Surface ProtectionHaze 25%
VESA Mount400 x 400 mm
Weight20.5 kg (net)
Compliance
CertificationsCE EMC, CE LVD, CE ERP, RED

Questions

Can’t find your answer? Ask on WhatsApp

Is the Dahua LDH55-SAI400L V2 built for 24/7 signage use?
Yes. The manufacturer describes 24/7 operation on an industrial-grade panel, with an operating range of 0 to 40 °C. Keep it out of direct sunlight, as the manufacturer advises, and observe the storage range of -20 to 60 °C when transporting or storing it.
Can the LDH55-SAI400L V2 be mounted in portrait?
Yes. The display supports landscape and portrait modes. It mounts on a wall using a 400 x 400 mm VESA pattern, and the wall-mount bracket, remote control and user manual are supplied in the box.
Does it play 4K content without an external media player?
Yes. Its Android 11 system and quad-core A55 processor decode H.265 HEVC video up to 2160p at 60 fps. Content can be stored in the 32 GB internal memory or on a TF card of up to 128 GB, and the display connects over Ethernet or Wi-Fi.
How are several displays managed from one place?
The manufacturer describes a unified platform based on B/S architecture. It schedules programs by time and location, generates operation reports and allows the platform to control each display remotely. The B/S (browser/server) design means management runs through a web browser rather than software installed on each display.
Which inputs and network ports does it have?
It has one HDMI 2.1 input at 4K and 60 Hz, one 3.5 mm audio output, one RJ-45 Ethernet port at 10/100/1,000 Mbps, Wi-Fi 802.11 a/b/g/n/ac/ax, one USB 2.0 port, one USB 3.0 port and a TF card slot.
Can I buy the LDH55-SAI400L V2 in the UAE?
Request a quote via WhatsApp +971 4 546 5041 or email info@procure.ae.

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