Various Teaching Templates

TR3DK series offers a variety of educational templates and teaching tools such as a ruler, table, and sticky notes, allowing for active engagement by students and enabling intuitive classes. Editing images and videos becomes easy with TR3DK series, and created resources can be easily shared with others through QR codes.

Multi-touch

TR3DK Digital Board can simultaneously detect up to 40 points for multi-touch functionality. This creates a lifelike board touch experience, helping students easily become accustomed and truly engage in classes. This leads to the maximum concentration and organic engagement of students.

Easy to Save / Import / Export

TR3DK series include simple import and export functionality. Resources can be saved and imported directly to and from Google Drive or OneDrive, and files can be imported from a USB drive (Users can browse resources saved on USB storage).

Wireless ScreenShare

LG CreateBoard Share enables users to show up to 9 shared screens or a file on a screen in real-time when the LG CreateBoard Share app is installed on the device. Also, files from the host can be easily sent to any devices connected to the LG CreateBoard Share app, and several quick controls by the host are available.

LG ConnectedCare DMS

LG ConnectedCare DMS is a cloud solution for remotely monitoring, controlling, and managing the status of TR3DK Digital Board installed in educational environments. This feature enables IT managers to operate and manage important resources on operating devices without physically visiting sites.

Bluetooth Connectivity

TR3DK Digital Board supports wireless Bluetooth connections to various devices such as a speaker, mouse, keyboard, etc. This is optimal for building a hybrid environment so that online and offline classes can proceed smoothly.

C-type Connection

USB-C connectivity simplifies connections which enables charging and sending data simultaneously over just one single cable.

Front Connectivity Design

TR3DK Digital Board features front display ports and speakers which are ideal for both teachers and students, enabling content to be delivered easier with more immersive sound.

Built-in OPS Slot

TR3DK Digital Board supports OPS slots, allowing you to easily and conveniently mount OPS desktop at the back of the TR3DK Digital Board without the hassle of connecting to an external desktop, offering you more expanded functions.

Smart Viewing

The Smart Viewing feature of TR3DK Digital Board enables efficient teaching. Two or more materials can be displayed on the same screen simultaneously without having to repeat Alt-tab, making teaching more convenient and efficient. Two materials can be displayed side by side (multi window mode), or one material can be overlaid on the other one (picture-in-picture mode).

Power Saving

When a device doesn’t receive an external input signal for a specific amount of time set by the user, the device goes into standby mode. Devices can also be automatically turned on or off at specific time or day set by the user, which contributes to save energy.

Specification

Product
Product id	980488
Brand	LG Electronics
Partnr	86TR3DK-B.YUEQ
EAN/UPC code	8806096029930
Features
Display diagonal	86 inch
Display brightness	390 cd/m²
Display resolution	3840 x 2160 Pixels
HD type	4K Ultra HD
Panel type	IPS
Contrast ratio (dynamic)	50000:1
Contrast ratio (typical)	1200:1
Response time	8 ms
Touchscreen	Y
Maximum refresh rate	60 Hz
Viewing angle, vertical	178 °
Viewing angle, horizontal	178 °
Product colour	Black
Graphics adapter	Mali-G52 MP2
Country of origin	South Korea
Network
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Technical details
Colour gamut	72 procent
Sustainability certificates	ENERGY STAR
Projector
Built-in projector	N
Aspect ratio	16:9
Memory
Internal RAM	32 GB
Ports & interfaces
Wi-Fi	Y
Bluetooth	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN	Y
HDCP	Y
HDCP version	2.2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
USB 2.0 ports quantity	1
HDMI ports quantity	3
Ethernet LAN (RJ-45) ports	2
Bluetooth version	5.0
S/PDIF out port	Y
VGA (D-Sub) ports quantity	1
Line-in	Y
RS-232 ports	1
Line-out	Y
OPS slot	1
Audio
Built-in speaker(s)	Y
Number of built-in speakers	2
Speaker power	15 W
Ergonomics
VESA mounting	Y
Panel mounting interface	800 x 600 mm
Power
Power consumption (max)	580 W
Power consumption (typical)	385 W
Power consumption (off)	0.5 W
AC input frequency	50 - 60 Hz
AC input voltage	100 - 240 V
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 procent
Weight & dimensions
Width	1957 mm
Depth	1160 mm
Height	100 mm
Weight	58600 g
Packaging data
Package width	2110 mm
Package depth	1283 mm
Package height	225 mm
Package weight	75900 g