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55" IPS UHD Multi Touch Screen Digital Display with webOS 4.1 Smart Signage Platform, Anti-shatter Glass, Conformal Coating & Embedded Group Manager


Fast Ship Fast Ship items will ship within 2-6 business days. Depending on your current location and where you need the items sent, it may vary on the estimation of arrival time. We do our best to ship items as fast as possible. Feel free to contact our office once your order is placed to get a better idea of your shipment.


  • IPS Display with wide viewing angles
  • Multi Touch Screen (Up to 40 points)
  • webOS 4.1 Smart Signage Platform
  • Anti-shatter Glass & Conformal Coating

Quick Specs

  • Type: Miscellaneous

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Precise Touch Response

The screen accurately recognizes extremely small touch points and instantly shows a response. This means that SIs can compose GUI icons in a variety of sizes on the 55TC3CG-H and users can fully enjoy their touch experience with no lagging.

Multi Touch with No Dead Zones

Capable of recognizing up to 40 point-touches at once, the screen provides multiple users a smooth and natural sense of touch. Unlike infrared touch screens, the 55TC3CG-H accurately detects touch points even at the corners or edges of the display. This allows a variety of touch-based customer services to be provided throughout the entire screen.

Fewer Scratches & Shatter Proof

Touch screens in public spaces can be scratched in heavy use or even abuse situations. The 55TC3CG-H has an advanced tempered screen coating to minimize scratches. In addition, its anti-shatter glass is designed to minimize harm to the user, even in the event the product being subject to abuse.

Conformal Coating

The product can be often unavoidably exposed to dust and water during maintenance. Conformal coating on the circuit board virtually eliminates such circumstances by protecting it against dust, iron powder, humidity, etc.

Embedded Group Manager

The embedded content management system allows you to edit and play content, schedule a playlist and even group and control signage via remote control, without need for a separate PC. This makes content management much easier and user-friendly.

Multi Screen Mode

PBP (Picture-By-Picture) and PIP (Picture-In-Picture) enables up to two divided split screens in landscape or portrait display format enabling users to more flexibly allocate space for each content source.

Various Sensor Applications

LG webOS smart signage platform easily supports connections with external sensors such as GPIO, NFC/RFID, temperature sensors, etc. via USB plug-in. With webOS smart signage, there's no need to purchase additional software or media players.

OPS Player Connectivity

The 55TC3CG-H provides an Open Pluggable Specification (OPS) Kit to connect a third-party OPS player. Users have the flexibility to choose any media player as long as it complies with the OPS.

Engage your Audience

The 55TC3CG-H offers high touch performance and great color with vivid details that can seen at virtually any angle.

*Image for illustration purposes only.


  • IPS Display with wide viewing angles
  • Multi Touch Screen (Up to 40 points)
  • webOS 4.1 Smart Signage Platform
  • Anti-shatter Glass & Conformal Coating
  • SuperSign CMS, Control/Control+
Screen Size 55"
Panel Technology IPS
Back Light Type Edge
Aspect Ratio 16:9
Native Resolution 3840 x 2160 (UHD)
Refresh Rate 60Hz
Brightness 350nits (Typ.)
Contrast Ratio 1100:1
Color gamut NTSC 72%
Viewing Angle (H x V) 178° x 178°
Response Time 8ms (G to G)
Surface Treatment (Haze) 28%
Lifetime Operation 50,000 Hrs (min)
Operation Hours (Hours/Day) 24/7
Orientation Portrait or Landscape
Available object size for touch 6mm
Reponse Time 10ms
Accuracy 2mm 0.2mm
Interface USB 2.0
Protection Glass Thickness 3.2T (Anti-Glare)
Protection Glass Transmission 83%
Operating System Support Win 8.1, Win 10, Linux (Kernel v3.0 above)
Multi touch point Max 40 Points
HDMI Yes (2), HDCP2.2/1.4
DP Yes (1), HDCP2.2/1.3
RS232C In Yes (1)
RJ45 (LAN) Yes (1)
IR In Yes (1)
USB USB2.0 Type A (2)
DP Out Yes (1), Input HDMI1/2/DP/OPS
Audio Out Yes (1)
Touch USB USB2.0 Type-B (1)
Externel Speaker Out Yes (6ohm)
RS232C OUT Yes (1)
OPS type compatible Yes (Piggyback)
Bezel Color Black
Bezel Width 33.5/33.4/33.4/38 mm
Weight 78.0 lbs/34.5kg
Shipping Weight 87.7 lbs/39.8kg
Monitor Dimension (W x H x D) 50.3 x 29.6 x 1.8 in/1276.4 x 751.9 x 44.9 mm
Shipping Dimensions (W x H x D) 55.5 x 34.6 x 8.1 in/1410 x 880 x 207 mm
VESATM Standard Mount Interface 300 x 300
Power Consumption (Smart Enegy Saving) 74W
Power Consumption (DPM / Power Off) Less than 0.5W
Internal Memory 8GB (System 4GB + Available 3.6GB)
Temperature Sensor Yes
Auto Brightness sensor Yes
Local Key Operation Yes
Operation Temperature 32°F to 104°F/0°C to 40°C
Operation Humidity 10% to 80%
webOS Signage Version 4.1
Local Contents Scheduling Yes
Group Manager Yes
USB Plug & Play Yes
Fail over Yes
Booting Logo Image Yes
No Signal Image Yes
RS-232C Sync Yes
Local Network Sync Yes
Video Tag Yes
Play via URL Yes
Screen Rotation Yes
External Input Rotation Yes
Gapless Playback Yes
Tile Mode Setting Yes
Setting Data Cloning Yes
ISM Method Yes
Auto Set ID Yes
Status Mailing Yes
Control Manager Yes
Crestron Inside Yes
Smart Energy Saving Yes
PM mode Yes
Wake on LAN Yes
SI Server Setting Yes
webRTC Yes
Pro:Idiom Yes
Power Supply AC 100-240 V~, 50/60 Hz
Power Type Built-In Power
Power Consumption (Typ.) 105W
Power Consumption (Max.) 145W
Power Consumption (Smart Enegy Saving) 74W
Power Consumption (DPM / Power Off) Less than 0.5W
FCC (Regulatory) FCC Class "A" (NRTL)
ErP (Environmental) EPA 8.0
SuperSign CMS Yes
SuperSign Control / Control+ Yes
Signage365Care Yes
* LG SuperSign CMS, Control+ and Signage365Care are optional paid Software/Services.
Warranty & Other
Standard Warranty 3 Years Parts & Labor
UPC 719192641341
Basic Accessories Power Cord 1.55 M*1, USB Cable (Type A-Type B) 1.8 M*1, HDMI Cable 3 M*1, User Manual, QSG, Remote Controller (include battery 2ea), RS232C cable, IR Receiver , Magnet Sheet (3ea)
Optional Accessories Wall bracket (LSW350B), VESA Adapter (AM-B330S), OPS Kit (KT-OPSF), SP-5200

Quick Specs

  • Appearance

  • Type: Miscellaneous

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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