Display
Model LDV55-SAI400K
Backlight LED
Screen Size 55''
Aspect Ratio 9:16
Resolution 2160×3840
Display Colors 1.07B (10 bits)
Brightness 320nits
Contrast Ratio 1000:1
Viewing Angle(H×V) 178°/178°
Display Mode Portrait
Response Time 8ms
Lifespan 30,000h
Connectivity
Input RJ45 ×1, USB ×2, TF Slot ×1, HDMI ×1, SIM Slot ×1,
3.5mm Audio In×1
External Control RS232
Wi-Fi Not Support
Speaker 5W×2
Smart Signage Platform Media Publish System 3.0

Connectivity
Input RJ45 ×1, USB ×2, TF Slot ×1, HDMI ×1, SIM Slot ×1,
3.5mm Audio In×1
External Control RS232
Wi-Fi Not Support
Speaker 5W×2
Smart Signage Platform Media Publish System 3.0

Touch Not Support

Power & Environmental Conditions
Power Supply AC100-240V, 50/60Hz
Consumption(Typical) 120W
Consumption(Standby) Less than 0.5W
Operating Temperature -0℃~+40℃(32℉~104℉)
Operating Humidity 10%~85%

Mechanical Specification
Dimensions 1958mm×766mm×45.5mm(77.08"×30.16"×1.79")
Package 1980mm×900mm×200mm(77.95"×35.43"×7.87")
Net Weight 60kg (132.28lb)
Gross Weight 75kg (165.35lb)

Accessory
Included in Box Power cord,Pedestal
Optional Mount Kit NA

Internal Player
Processor Quad-core Cortex-A17 up to 1.8GHz
Operating System Android 8.1
RAM 2GB
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
A single file can upload up to 500M
Decoding Capacity 1ch@4K or 4ch@1080P