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Dahua Technology remporte le Red Dot Design Award 2026 pour son chargeur AC double port D-Volt Gemini

2026-04-17

Dahua Technology remporte le Red Dot Design Award 2026 pour son chargeur AC double port D-Volt Gemini

LDV55-EAO400L

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LDV55-EAO400L

Dahua 55 inch Vertical LCD Digital Signage

Points clés
    • Designed with an industrial-grade panel. It works up to 24 hours a day.
    • Includes a mainstream quad-core CPU, Android system, and decodes up to 4K resolution.
    • Plays and releases programs in multiple modes.
    • With intelligent split screen, its page layout can be freely adjusted, making it suitable for a variety of scenes.
    • Designed with B/S architecture, the device manages programs by time and location, and generates operation reports.
    • Supports encrypting platform data transmission, multi-level permission review for program release and terminal password protection.
    • The device offers unified platform management, and can be remotely controlled by the platform.
Demande commerciale
Fiche technique

Spécifications

LCD Panel

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.)

Reflective

<3%

Built-in System

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

Function

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 Ports

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

Speaker

Built-in Speaker

2 × 5 W

General

General

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

Certification

Certifications

CE, ERP

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