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Dual-view Flat OLED Signage

  • 55EH5C-S

Key Features

  • Two Displays for Multi-Use
  • Three Types of Installation
  • Dual Screen Mode (Swapping/Mirroring)
55EH5C Installation Video


LG now brings revolutionary OLED technology to commercial displays. In this video, you will learn how to install the 55EH5C OLED monitor in 3 different installation types: floor, ceiling and wall.

Perfect Black


Limitless contrast and deepest black
Self-lighting pixels switch off completely to reproduce black. No light bleed. Absolute black offers infinite contrast.

Perfect Color


Accurate & stable color reproduction Self-lighting pixels bring colors to life with superb accuracy.

Perfect Viewing Screen


Wide viewing angle LG OLED Signage delivers awe-inspiring picture quality across the entire screen, even from wide viewing angles.

Crisp, Clear Motion


Faster response time LG OLED Signage provides 5,000times faster motion picture response time, for perfectly clear images without blurring.

Perfect Design


Slim and light
With just two layers, the LG OLED Signage Display is unbelievably light-weight and thin.

Screen Size 55
Panel Technology OLED
Aspect Ratio 16:9
Native Resolution 1920x1080(FHD)
Pixels(H x V x 3) 6,220,800
Brightness 100/400nit (APL 100%/25%)
* Average Picture Level
Color gamut 108%
Viewing Angle(H x V) 178x178
Color Depth 10bit(R), 1.07Billon colors
Response Time 1ms(G to G), 8ms(MPRT)
Surface Treatment Hard coating(2H), Anti-reflection treatment of the front polarizer (Reflectance Typ. 1.0%)
Life time(Min.) 30,000 Hrs
Operation Hours 18Hrs/7days (Moving Video Only)
Orientation Portrait & Landscape
Max Input Resolution 1920 x 1080@60Hz (HDMI)
1920 x 1080@60Hz (DisplyPort)
1920 x 1080@60Hz (DVI, OPS)
Recommended Resolution 1920 x 1080@60Hz (HDMI)
1920 x 1080@60Hz (DisplyPort)
1920 x 1080@60Hz (DVI, OPS)
H-Scanning Frequency 135Khz
V-Scanning Frequency 120Hz
Pixel Frequency HDMI-PC: 124MHz
Sync Compatability Digital
Video Input HDMI, DVI-D, Display Port, OPS
Picture mode Vivid, Standard, APS, Cinema, Sports, Game, Expert, Calibration
Color temperature Cool50 ~ Warm50
Audio Power Line out
HDMI 1+1, HDCP 1.4
DP 1+1, HDCP 1.4
DVI-D 1+1, HDCP 1.4
- ver 2.0 1+1
- ver 3.0 1+1
Audio Out 1+1
External Control
RS232C IN 1+1
RS232C OUT 1+1
RJ45 1+1
IR receiver 1
Physical Specification
Bezel Color Silver
Bezel Width 2/2/2/2mm (U/B/L/R)
* Off-bezel
Dimension(W x H x D) (Head) 1227.6 x 702.7 x 7.94mm (Edge depth : 8.94mm)
(Signage Box) 470.1 x 402.8 x 75mm
Weight (Head) 21kg
(Signage Box) 8kg
Carton Dimensions(W x H x D) 1344 x 987 x 269(Inner)
Packed Weight 32.6kg
Special Features
Temperature Sensor Yes
Cooling FAN Yes
Source Selection HDMI, DVI, OPS, DP, USB
Brightness/Contrast/OLED Llight Brightness/Contrast
Language (OSD) English, French, German, Spanish, Italian, Korean , Chinese(Simplified), Chinese(Original), Portugues(Brazil), Swedish, Finnish, Norwegian, Danish, Russian, Japanese, Portugues(Europe), Dutch, Czech, Greek
Language (USB Playback) English, French, German, Spanish, Italian, Korean , Chinese(Simplified), Chinese(Original), Portugues(Brazil), Swedish, Finnish, Norwegian, Danish, Russian, Japanese, Portugues(Europe), Dutch, Czech, Greek
Language (Manual) English, French, Italian, German, Spanish, Portugues, Hungarian, Greek, Russian, Ukrainian, Polish, Arabic, Indonesian, Korean, Turkish, Czech, Slovak, Taiwanese, Danish, Norwegian, Swedish, Finnish, Uzbekistan
Language (ESG) English, French, Spanish, Portugues, Italian, Polish, German, Greek, Czech, Slovak, Ukrainian, Russian, Uzbekistan, Taiwanese, Japanese, Portugues(Brazil)
ISM Method Normal, White Wash, Color Wash, User image, User Video, Orbiter, Inversion, Washing Bar
* Scheduling is supported additionally
Advanced Dynamic Contrast, Dynamic Color, Color Gamut, Skin Color, Sky Color, Grass Color, Gamma
Time Clock, On/Off Timer, Auto Off, Automatic Standby
Input Label Yes(PC/DTV)
Power on Status Standby, PWR, LST
Key operation IR operation
DPM Select Yes
DPM wake up Yes (Digital: Clock / Clock+Data selectable)
Energy Saving Yes(Yesff, Minimum, Medium, Maxium)
Motion Eye care Yes
Power Indicatior On/Off Yes
File Play with USB Yes
Internal Memory 8GB(System 4GB + Available 4GB)
Wi-Fi Wi-Fi Dongle Ready
USB Cloning Yes(Send to USB, Receive from USB)
Easy brightness control Yes
Local Contents Scheduler USB, Internal memYesry, DVI, DP, HDMI
Calibration mode Yes
Sync mode Time Sync, CYesntent Sync, NetwYesrk Sync
Holiday schedule Yes
Firamware update (LAN) Yes
Local time auto setting Yes
Still image diagnosis Yes
Limited mode(OSD, settings Locking) Yes
Content Rotation 0,90, 180, 270
OSD Portrait Mode 0,90, 180, 270
Passward change Yes
SetID Setup Manual
Configuration Setup USB auto Playback
Lock mode USB
Fail over USB, DP, OPS, DVI, HDMI, Internal Memory
SuperSign Server Setup Signage name, Server IP setting, Server IP Status
Media share Mirroring, SoftAP
Beacon On/Off
OPS PC power Control Sync On/Off
Environment Conditions
Operation Temperature 0 °C to 40 °C
Operation Humidity 10% to 80%
Power Supply 100-240V~, 50/60Hz
Power Type Built-In Power
Power Consumption
Typ. 375W
Power off 0.5W
Safety UL / cUL / CB / TUV / KC
EMC FCC Class "A" / CE / KCC
ErP / Energy Star Yes / NA
Media Player Compatibility
OPS Type compatible Yes
External Media player Attatchable Yes
Software Compatibility
SuperSign-w lite Yes
SuperSign-c Yes
Basic Remote Controller(include battery 2ea), Power Cord, QSG, Mini HDMI Cable(3Mx2ea, for connection between head and signage box), Power Hanness Cable(3Mx2ea, for connection between head and signage box), Regulation Book, Phone to RS232C Gender, Jack Cover, Signage Box Mounting Bracket
Optional OPS Kit(KT-OPSA), Fixed Ceiling Mount Kit(ACC-CF-EH5C), Rotational Ceiling Mount Kit(ACC-CR-EH5C), Wall Mount Kit(ACC-W-EH5C), Stand Kit 1(ACC-S-EH5C), Stand Kit 2(ACC-S1-EH5C), Signage Box Cover(ACC-C-EH5C)


Simply choose a support option from the icons below:

  • Phone

    Call an LG Support Representative on:

    Hong Kong:(852) 3543-7777

    Macau:(853) 0800-498

    Monday to Friday : 09:00 to 19:00
    Saturday - Sunday : Close
    Public Holidays: Close