LCD Digital Signage


50'' Wall-mounted Digital Signage

> High quality panel, industrial-grade design, full metal casing.

> Dahua MPS platform provides unified remote management for system integrators and media operators.

> Strong 4 core processor provides powerful decoding capabilities, enabling premium display performance.

> Multiple installation modes satisfy a broad range of project requirements.




Model LDH55-SAI400K
Backlight DLED
Screen Size 55”
Aspect Ratio 16:9
Resolution 3840×2160
Display Colors 1.07B(10 bits)
Brightness 350 cd/m²
Contrast Ratio 1000:1
Viewing Angle(H×V) 178°/178°
Display Mode Landscape/Portrait
Response Time 8ms
Lifespan 30,000h
Input RJ45 ×1, USB ×2, TF Slot ×1, HDMI ×1, Audio In×1
External Control IR, RJ45(LAN), USB
Wi-Fi Optional
Speaker 5W×2
Smart Signage Platform Media Publish System 3.0
Power & Environmental Conditions
Power Supply AC100-240V, 50/60Hz
Type Internal
Consumption(Typical) 130W
Consumption(Standby) Less than 0.5W
Operating Temperature 0℃~+40℃ (32℉~104℉)
Operating Humidity 10%~85%
Mechanical Specification
Dimensions 1230.8× 701.8× 58.3mm
Package 1360× 830× 168mm
Bezel Width 8mm
Net Weight TBD
Gross Weight 20kg
Included in Box Power cord, reomote control, bracket
Wall Mount Kit Yes
VESA Mount 400mm × 400mm
Internal Player
Processor Quad-core Cortex-A17 up to 1.8GHz
Operating System Android 8.1
Storage 16GB
Material Type Video, audio, image, time, weather, countdown, txt, web page, stream media, pdf
Video mp4,avi,mov,asf,wmv,mkv

A single file can upload up to 2G, and the resolution cannot exceed 4K

Audio mp3,wma,wav

A single file can upload up to 500M

Image jpg,jpeg,gif,bmp,png

A single file can upload up to 30M, and the resolution cannot exceed 4K

Documents pdf, doc, docx, ppt, pptx, xls, xlsx and txt.
A single filecan can upload up to 200 MB
Decoding Capacity 1ch@4K or 4ch@1080P