LDH55-WAI200K
Dahua 55 inch LCD Digital Signage
> Designed with an industrial-grade panel. It works up to 16 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.
LCD Panel
Panel Dimensions
55 inch
Backlight
DLED
LCD Technology
IPS
Aspect Ratio
9: 16
Brightness
3000 cd/m² (typ.)
Contrast
1200: 1 (typ.)
Display Colors
8 bit, 16.7M colors
Resolution
1080 (H) × 1920 (V)
Viewing Angle
178° (H); 178° (V)
Response Time
14 ms (typ.)
Surface Treatment
Haze 25%
Built-in System
Operating System
Android 8.1
CPU
4 cores A17, 1.6 GHZ
RAM
2 GB
ROM
16 GB
Video Decoding
2-ch H.264 1080p@25 fps; 4-ch H.265 1080p@25 fps; 4-ch H.265 1080p@30 fps; 2-ch H.264 1080p@25 fps; 2-ch H.265 1080p@30 fps; The decoding capacity statistics are based on tests with a single video file.
Function
Audio Compression
MPEG-3, WMA, WAV
Video Compression
MPEG-4, H.264/AVC, H.265/HEVC
Video Format
mp4, avi, mov, asf, mkv, wmv
Device Ports
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 × TF card slot, up to 128 GB
2 × USB 2.0 ports (type A)
Video Input
1 × HDMI 1.4 (1080p @60Hz)
Video Output
NO
Audio Port
1 × 3.5 mm jack Mic
IR Receiver
Yes
Speaker
Built-in Speaker
2 × 5 W
General
Power Supply
100–240 VAC, 50/60 Hz
Power Consumption
≤360 W
Standby Power
Consumption
≤0.5 W
Operating Temperature
0 °C to +40 °C (+32 °F to +104 °F)
Storage Temperature
–20 °C to +60 °C (-4 °F to +140 °F)
Operating Humidity
10%–85% (RH), non-condensing
Storage Humidity
10%–90% (RH)
Product Material
Metal casing
Casing Color (Frame/Rear)
Black
Product Dimensions
721 mm × 1,250 mm × 100 mm (28.39" × 49.21" × 3.94”) (without wall mount bracket)
(without wall mount bracket)
Packaging Dimensions
1400 mm × 955 mm × 310 mm (55.12" × 37.60" × 12.20")
Net Weight
43 kg (94.80 lb)
Gross Weight
48 kg (105.82 lb)
Installation
Ceiling mount/Wall mount
Display Mode
Portrait
Wall Mount VESA
400 mm × 400mm
Accessory
Ceiling mount bracket, power cord, legal and regulatory information, remote control, screw
Certification
Certifications
CE, ERP
