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Product Summary

LG 55TC3CG-H – 55" UHD Interactive Touch Display

Core Specifications

Resolution: 3,840 × 2,160 (UHD 4K)
Brightness: 350 nits
Operation: 24/7 continuous run time
Orientation: Landscape & Portrait
Touch Points: Up to 40 simultaneous touches

Engage Your Audience

The LG 55TC3CG-H combines high-precision touch performance with vivid UHD picture quality, delivering an interactive experience that’s smooth, accurate, and engaging from any angle.

High Touch Performance

Precise Touch Response

Accurately recognizes even the smallest touch points
Instant response time with no lagging
Flexible GUI icon sizing for diverse applications

Multi-Touch with Full-Screen Coverage

Supports up to 40 touch points simultaneously
Works seamlessly at screen corners and edges—unlike infrared touch
Enables multi-user interactions for education, retail, or collaborative environments

Excellent Picture Quality

Wide Viewing with LG IPS Panel

178° wide viewing angle ensures content clarity from any seat
Maintains consistent color and brightness

UHD with Vivid Detail

4K Ultra HD resolution delivers 4× sharper detail than Full HD
Maintains clarity even when content is zoomed in

Product Reliability

Scratch-Resistant & Shatter-Proof Design

Tempered glass coating minimizes scratches in heavy-use environments
Anti-shatter glass enhances safety in public spaces

Conformal Coating for Durability

Protects circuitry from dust, humidity, and particles
Increases product lifespan in demanding environments

Easy Content Management

Embedded Group Manager

Create, schedule, and play content directly on the display
Manage multiple displays remotely without a separate PC

Multi-Screen Modes

PBP (Picture-by-Picture) and PIP (Picture-in-Picture)
Display multiple sources simultaneously in landscape or portrait orientation

High Compatibility

Sensor Integration via webOS

Supports external sensors (GPIO, NFC/RFID, temperature, etc.)
Direct plug-in via USB without additional media players

OPS Player Connectivity

Supports Open Pluggable Specification (OPS)
Compatible with third-party OPS media players for added flexibility

Designed for Interactive Environments

With 24/7 reliability, advanced touch accuracy, and UHD clarity, the LG 55TC3CG-H is ideal for:

Education (interactive learning, collaboration)
Retail (self-service kiosks, product exploration)
Corporate (meetings, presentations)
Public Spaces (wayfinding, information displays)

LG 55TC3CG-H 55" 4K UHD IPS Multi-Touch Screen Digital Display

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SKU: 55TC3CGH | UPC: 195174005385

Authorized Dealer Authorized LG Dealer

Manufacturer Warranty Authorized dealer coverage

Expert Support Pre- and post-sale assistance

$4,195.00

BACK 2 SCHOOL SALE | additional discount in cart

LG 55TC3CG-H 55" 4K UHD IPS Multi-Touch Screen Digital Display $4,195.00

In Stock Current availability for this model

Free Ground Shipping On qualifying orders to the lower 48 states

Project & Volume Pricing Special pricing available for larger orders

Education & Government Purchase Orders Accepted for qualified organizations

Financing Available with Shop Pay

Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders

✓ Tax-Exempt Purchasing Available

Key Features

55-Inch 4K Interactive Display
Bright 350-Nit IPS Panel
Reliable 24/7 Operation
40-Point Multi-Touch Collaboration
Portrait And Landscape Support
Scratch-Resistant Safety Glass

Product Description

LG 55TC3CG-H – 55" UHD Interactive Touch Display

Core Specifications

Resolution: 3,840 × 2,160 (UHD 4K)
Brightness: 350 nits
Operation: 24/7 continuous run time
Orientation: Landscape & Portrait
Touch Points: Up to 40 simultaneous touches

Engage Your Audience

The LG 55TC3CG-H combines high-precision touch performance with vivid UHD picture quality, delivering an interactive experience that’s smooth, accurate, and engaging from any angle.

High Touch Performance

Precise Touch Response

Accurately recognizes even the smallest touch points
Instant response time with no lagging
Flexible GUI icon sizing for diverse applications

Multi-Touch with Full-Screen Coverage

Supports up to 40 touch points simultaneously
Works seamlessly at screen corners and edges—unlike infrared touch
Enables multi-user interactions for education, retail, or collaborative environments

Excellent Picture Quality

Wide Viewing with LG IPS Panel

178° wide viewing angle ensures content clarity from any seat
Maintains consistent color and brightness

UHD with Vivid Detail

4K Ultra HD resolution delivers 4× sharper detail than Full HD
Maintains clarity even when content is zoomed in

Product Reliability

Scratch-Resistant & Shatter-Proof Design

Tempered glass coating minimizes scratches in heavy-use environments
Anti-shatter glass enhances safety in public spaces

Conformal Coating for Durability

Protects circuitry from dust, humidity, and particles
Increases product lifespan in demanding environments

Easy Content Management

Embedded Group Manager

Create, schedule, and play content directly on the display
Manage multiple displays remotely without a separate PC

Multi-Screen Modes

PBP (Picture-by-Picture) and PIP (Picture-in-Picture)
Display multiple sources simultaneously in landscape or portrait orientation

High Compatibility

Sensor Integration via webOS

Supports external sensors (GPIO, NFC/RFID, temperature, etc.)
Direct plug-in via USB without additional media players

OPS Player Connectivity

Supports Open Pluggable Specification (OPS)
Compatible with third-party OPS media players for added flexibility

Designed for Interactive Environments

With 24/7 reliability, advanced touch accuracy, and UHD clarity, the LG 55TC3CG-H is ideal for:

Education (interactive learning, collaboration)
Retail (self-service kiosks, product exploration)
Corporate (meetings, presentations)
Public Spaces (wayfinding, information displays)

Screen Size

55"

Native Resolution

3840 x 2160

Brightness

350 nits

Contrast Ratio

1100:1

Display Orientation

Landscape & Portrait

Refresh Rate

60Hz

Response Time

8ms

Viewing Angle

Hor 178°, Ver 178°

Inputs

• 2x HDMI 1x DisplayPort

Outputs

• 1x DisplayPort 1x TOSLINK Optical

WiFi

Yes

Communication Port

RJ45

VESA Pattern

300 x 300 mm

TAA Compliant

a:1:{i:0;s:3:"Yes";}

Mounts & Installation

Peerless-AV SF650 Universal Flat Wall Mount for 39" to 75" Displays

Peerless

Peerless-AV SF650 Universal Flat Wall Mount for 39" to 75" Displays

$119.00

Chief FUSION XCM1U X-Large Single Pole Flat Panel Ceiling Mounts For 60 - 90" Displays

Chief

Chief FUSION XCM1U X-Large Single Pole Flat Panel Ceiling Mounts For 60 - 90" Displays

$638.40

ONKRON Mobile TV Stand with Mount Rolling TV Cart for 32” – 67” Up to 110lbs.

ONKRON

ONKRON Mobile TV Stand with Mount Rolling TV Cart for 32” – 67” Up to 110lbs.

$599.00

Chief LPAUB Large Fusion Manual Height Adjustable Mobile Cart

Chief

Chief LPAUB Large Fusion Manual Height Adjustable Mobile Cart

$1,411.20

Connectivity

4K Design 50 ft. HDMI to HDMI High Performance Cable

4K Design

4K Design 50 ft. HDMI to HDMI High Performance Cable

$64.90

Purchase Orders

We accept Purchase Orders from all Schools, Universities, Major Government Agencies and Not-for-profit Organizations within the United States and Canada Only. All Purchase Orders are subject to approval.

Simply email, fax or mail your purchase order and please ensure your P/O contains the following information:

Contact name, email address & telephone number. Note: An email address is required to receive order/shipping confirmation.
Billing name & address.
Shipping address.
Tax ID#. For tax exempt orders, please see the Tax Exempt information below.
Purchase Order Number.
Date needed. Please note: Up to 3–5 days are needed to process requests. This does not include delivery time.
Authorized signature. Your purchase order can only be accepted when accompanied by the signature of the officer authorizing the purchase and when submitted on your organization's official purchase order form or letterhead.
Purchase orders must be in excess of $75 excluding shipping. All prices are in USD.
Sales tax is charged only on orders shipping to the state of Florida.

Submit Your Purchase Order

Please email completed purchase orders to Sales@OfficeWonderland.com .

You can also fax it to: (786) 916-5963

Or mail it to:

OfficeWonderland.com
Attn: Purchase Orders
20400 NE 16th PL
North Miami Beach, FL 33179

Once we have all the information requested above, an account and order will be created.

Please Note

Please allow 3–5 days for us to process requests.
Confirmation emails are sent when the order is placed and another email is sent when the order ships.
Please make all checks payable to OfficeWonderland Ltd. at the address referenced above.
Payments on PO orders are due within 30 days.

Terms

We operate with a Net 30 Day payment arrangement for approved purchase orders. Payment is expected to be made in full not more than 30 days after your order is processed.

LG 55TC3CG-H 55 4K UHD IPS Multi-Touch Screen Digital Display front

LG

LG 55TC3CG-H 55" 4K UHD IPS Multi-Touch Screen Digital Display

$4,195.00

Brightness

350 nits

N/A

Weight without stand

N/A

N/A

Weight with Stand

78.0 lbs

N/A

Duty Cycle

24/7

N/A

Dimensions

50.3 x 29.6 x 1.8"

N/A

Aspect Ratio

N/A

N/A

Content

N/A

N/A

Native Resolution

3840 x 2160

N/A

Lumens (ANSI)

N/A

N/A

Contrast Ratio

N/A

N/A

Throw Distance

N/A

N/A

Lens

N/A

N/A

Inputs

2x HDMI 1x DisplayPort

N/A

Outputs

1x DisplayPort 1x TOSLINK Optical

N/A

Display Technology

N/A

N/A

Wireless Networking

N/A

N/A

Speakers

N/A

N/A

Economode

N/A

N/A

Audible Noise

N/A

N/A

Lamp Life

N/A

N/A

Short Throw

N/A

N/A

Aspect Ratio

N/A

N/A

Image Size Diagonal

N/A

N/A

Lens Shift

N/A

N/A

Data / Video Signals

N/A

N/A

Digital Keystone

N/A

N/A

Unit Weight

N/A

N/A

Projector Methods

N/A

N/A

Dimensions (WxDxH)

N/A

N/A

Dimensions (WxDxH)

N/A

N/A

Contrast Ratio

1100:1

N/A

Viewing Angle

Hor 178°, Ver 178°

N/A

Response Time

8ms

N/A

Sound Output

-

N/A

Screen Size

55"

N/A

Monitor Configuration

Touchscreen

N/A

Display Orientation

Landscape & Portrait

N/A

WiFi

Yes

N/A

Communication Port

RJ45

N/A

Refresh Rate

60Hz

N/A

General

N/A

N/A

VESA Pattern

300 x 300 mm

N/A

TAA Compliant

a:1:{i:0;s:3:"Yes";}

N/A

PDF Documents

N/A

N/A

Diagonal Size

N/A

N/A

Dimensions

50.3 x 29.6 x 1.8"

N/A

Aspect Ratio

N/A

N/A

Sensor

N/A

N/A

Resolution

N/A

N/A

Signal Sysyetm

N/A

N/A

Signal To Noise Ratio

N/A

N/A

Gain

N/A

N/A

Shutter Speed Range

N/A

N/A

Exposure Control

N/A

N/A

White Balance

N/A

N/A

Image Stabilization

N/A

N/A

Image Flip

N/A

N/A

ICR

N/A

N/A

Sync

N/A

N/A

Output

N/A

N/A

Audio Input

N/A

N/A

Audio

N/A

N/A

Camera Control

N/A

N/A

Focal Length

N/A

N/A

Minimum Object Distance

N/A

N/A

Pan Angle

N/A

N/A

Tilt Angle

N/A

N/A

Pan Speed

N/A

N/A

Tilt Speed

N/A

N/A

Presets

N/A

N/A

Operating Temperature

N/A

N/A

Power

N/A

N/A

Power Consumption

N/A

N/A

Minimum Illumination

N/A

N/A

Optical Zoom

N/A

N/A

TAA Compliant

No

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