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LG 75TR3DK-B User Manual

LG 75TR3DK-B
27 pages
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OWNER’S MANUAL
LG Digital Signage
(MONITOR SIGNAGE)
Please read this manual carefully before operating your set and retain it for future
reference.
ENGLISH
www.lg.com
Copyright © 2023 LG Electronics Inc. All Rights Reserved.
55TR3DK-B
65TR3DK-B
75TR3DK-B
86TR3DK-B
55TR3DK-I
65TR3DK-I
75TR3DK-I
86TR3DK-I

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LG 75TR3DK-B Specifications

General IconGeneral
Line-inYes
HDCP version2.2
USB connector typeUSB Type-A, USB Type-B, USB Type-C
HDMI ports quantity4
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
Product colorBlack
Panel mounting interface600 x 400 mm
Color gamut72 %
Working area- mm
Response time8 ms
Display diagonal75 \
Touch technologyMulti-touch
Touchscreen typeInfrared
Display brightness390 cd/m²
Native aspect ratio16:9
Maximum refresh rate60 Hz
Contrast ratio (dynamic)50000:1
Contrast ratio (typical)1200:1
Number of simultaneous touchpoints40
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (max)430 W
Power consumption (standby)0.5 W
Power consumption (typical)225 W
Package depth225 mm
Package width1863 mm
Package height1140 mm
Package weight60600 g
Quantity per pack1 pc(s)
RAM capacity4 GB
Graphics cardMali-G52 MP2
Processor architectureARM Cortex-A55
Maximum internal memory32 GB
Operating system installedAndroid 11
Speaker power15 W
Built-in projectorNo
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 90 %
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version5.0
Top Wi-Fi standardWi-Fi 6 (802.11ax)
Ethernet LAN data rates10, 100, 1000 Mbit/s
Sustainability certificatesENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth88 mm
Width1709 mm
Height1020 mm
Weight47300 g

Summary

Getting to Know the Product

Checking Components

Details about included components and optional purchases for the electronic blackboard.

Checking Optional Components

Lists optional accessories like wall mount holders and stands available for purchase.

Installing the Product

Installing on Wall

Instructions for wall mounting, including VESA specifications for screws and brackets.

Installing the Product

Instructions for general product installation, including clearance requirements for ventilation.

Exploring the Product

Names of Each Part - Front

Identifies and explains the components located on the front of the product.

Names of Each Part - Back

Identifies and explains the components located on the back of the product.

Names of Each Part - Side

Identifies and explains the components located on the side of the product.

Side Cable Terminal

Details the input/output terminals located on the side of the product for external connections.

Checking the Input/Output Terminals

Front Cable Terminal

Details the input/output terminals located on the front of the product.

Side Cable Terminal

Details the input/output terminals located on the side of the product.

Bottom Cable Terminal

Details the input/output terminals located on the bottom of the product.

Using the Touch Pen

Getting to Know the Touch Pen Functions

Explains the functions and usage of the touch pen tips for writing and drawing.

Storing the Pen

Instructions on how to attach the touch pen to the magnetic holder to keep it in place.

Replacing the Pen Tip

Steps for replacing a worn or damaged touch pen tip with a new one.

Precautions for Use

Dust

Warranty implications for using the product in excessively dusty environments.

Afterimage

Explains what afterimage is and how it can occur on the screen.

Recommended Usage Condition

Provides tips to reduce the occurrence of afterimages on the screen.

Product Specifications

Touch screen

Details supported operating systems and touch functionality of the screen.

Speaker

Provides audio specifications like RMS output and speaker impedance.

Specifications by Model

Details power voltage, current, physical dimensions, and weight for specific product models.

VGA (PC) Support Mode

Lists supported screen resolutions and frequencies for VGA modes.

USB Type-C Supported Mode

Lists supported screen resolutions and frequencies for USB Type-C connections.

HDMI / OPS Supported Mode

Lists supported screen resolutions and frequencies for HDMI and OPS connections.

Licence

HDMI Licence

Information regarding HDMI licensing, trademarks, and terms.

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