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LG 55UL3J-M - 55" Diagonal Class UL3J Series LED-backlit LCD display - digital signage with Integrated Pro:Idiom - webOS - 4K UHD (2160p) 3840 x 2160 - Direct LED - ash blue
LG 55UL3J-M - 55" Diagonal Class UL3J Series LED-backlit LCD display - digital signage with Integrated Pro:Idiom - webOS - 4K UHD (2160p) 3840 x 2160 - Direct LED - ash blue
Manufacturer
•LG
Reference
•55UL3J-M
Article
•3213987
Shipping weight
•15.695338 kg
Total quantity in stocks
•34
Nearest delivery
•20.04.2026
Product Type
LED-backlit LCD flat panel display with Integrated Pro:Idiom
Energy Class
Class G
Power Consumption (Max)
160 Watt
Power Consumption Operational
105 Watt
Power Consumption SDR (On mode)
102 kWh/1000h
Diagonal Class
55"
Commercial Use
Yes - digital signage
Series
UL3J Series
Platform
webOS
Operating System
webOS 6.0
TV Tuner
No tuner
TV Tuner Presence
No
Sensors
Temperature sensor, brightness sensor
Video Interface
HDMI
HDMI Ports Qty
3 ports
Modes
Portrait mode, landscape mode, Tile Mode, PM mode
Picture Enhancements
DCI 80% Colour Gamut
Design
Slim Design
Dimensions
Without stand
Width
123.5 cm
Depth
5.75 cm
Height
71.5 cm
Weight
14 kg
Enclosure Colour
Ash blue
LCD Display Technology
ADS
Resolution
3840 x 2160
Display Format
4K UHD (2160p)
Image Aspect Ratio
16:9
Frame Rate & Enhancement Technology
60 Hz Refresh Rate
LCD Backlight Technology
Direct LED
Coating
1% haze
Image Contrast Ratio
1200:1
Dynamic Contrast Ratio
1000000:1
Brightness
400 cd/m²
Viewing Angle
178 degrees
Viewing Angle (Vertical)
178 degrees
Response Time
8 ms
Backlight Life
30,000 hour(s)
Commercial Features
SNMP support, No Signal image, Sync Mode, Integrated Contents Management System (CMS), SuperSign CMS compatible, SuperSign Control+ compatible, Real Time Communication (webRTC), Local Key Operation, FailOver, SuperSign WB compatible, LG ConnectedCare, LG One:Quick Share compatible, Video Tag, booting logo image, Auto Set ID, play via URL, ISM Method
Settings Cloning Capability
Yes
Operation Hours / Days
16 / 7
Features
Crestron Connected Compatible, BEACON technology, wireless access point, Cisco Certified, 1.07 billion colours (8-bit+FRC)
Flat Panel Mount Interface
300 x 300 mm
VESA Compatibility
Yes
USB Port
Yes
USB Ports Qty
2
Configuration
16GB eMMC
Type
Remote control
Battery Included
Yes
Battery Included Qty
2
Battery Required Qty
2
Features
Built-in speaker
Connectivity
Wi-Fi, LAN
LAN Protocol
Ethernet
Connect & Share
Screen Share
Connector Type
3 x HDMI input ¦ 2 x USB 2.0 ¦ Audio output ¦ RS-232C input ¦ RS-232C output ¦ LAN
Included Accessories
Cable holder
Compliant Standards
Plug and Play, FCC Class A certified, CB, EMC, ERP, NRTL, HDCP 2.2, HDCP 1.4
EPEAT Compliant
EPEAT Bronze
ENERGY STAR Certified
Yes
Power Device
Power supply
Input Voltage
AC 100-240 V (50/60 Hz)
Power Consumption Stand by
0.5 Watt
Power Consumption (Off Mode)
0.5 Watt
Heat Generation Details
Cabinet - typical - 358 BTU/h ¦ Cabinet - max - 546 BTU/h
Features
Smart energy saving, WOL (Wake on LAN)
Width (Shipping)
136 cm
Depth (Shipping)
16.2 cm
Height (Shipping)
81 cm
Weight (Shipping)
18.8 kg
Min Operating Temperature
0 °C
Max Operating Temperature
40 °C
Humidity Range Operating
10 - 80%









