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The LG CreateBoard TR3DK-B Series 86" 4K UHD Whiteboard Monitor can simultaneously use up to 40 points of IR multi-touch input. This function offers a lifelike board writing experience and makes collaboration easier. Plus, get clear imaging with 390 nits of brightness and a 1200:1 static contrast ratio. Interfaces include HDMI, VGA, 3.5mm analog audio, RS232C control, RJ45 Gigabit Ethernet, USB-A 3.0 and 2.0, and USB-C 3.0 with power delivery and DisplayPort Alt Mode.

Multi-Touch and Writing Functionality

The TR3DK-B series can simultaneously use up to 40 points of multi-touch input. This function offers a lifelike board writing experience and makes collaboration easier.

ScreenShare Pro Upgrade

ScreenShare Pro shows a maximum of six shared screens or a file on the screen in real-time and allows users to share screens via Chromecast, Airplay, and Miracast mirroring on the same network.

Air Class

Air Class supports connecting up to 30 students and offers interactive classes by using mobile devices equipped with web browsers, providing a variety of tools such as voting, answering, and sharing project texts.

Display Power Management (DPM)

By activating DPM functionality, power can be set to activate only when an input signal is detected, enabling more efficient power management.

Annotation Upgrade

An annotation tool mode with undo and redo functions provides enhanced use.

Web Browser

The TR3DK-B series supports web browsing in Android OS 9.0 and later, so you can search the web easily and quickly, without connecting to an external desktop.

All-in-One Performance

The TR3DK-B series integrates both Android OS and free apps into a high performance SoC, without requiring a host computer.

Secured Mode

Secured Mode disables screen mirroring options for ScreenShare Pro, which is an application that enables screen sharing between mobile devices and the display, to prevent any unauthorized contents to be shown via screen sharing functions in various devices.

Built-In OPS Slot

The TR3DK-B series has an OPS slot, allowing you to easily and conveniently mount an OPS computer module at the back of the interactive digital board with internal power delivery.

USB Block

The USB Block Mode helps secure and prevent data from being copied into unauthorized devices in advance, which is essential for environments where security is critical.

Partial Capture

Users can select the desired area of the screen to crop the image and store it in the display's internal memory. Also, TR3DK-B allows you to send cropped images directly to email or note apps.

Bluetooth Connectivity

This display supports Bluetooth to connect wirelessly to various devices such as speakers, a mouse, keyboard, and more. Construct a hybrid environment so online and offline meetings and classes can proceed with ease.

Real-Time ConnectedCare Service

Maintenance is easy and fast with the ConnectedCare service, available separately. This cloud service solution from LG remotely manages the status of displays in client workplaces for fault diagnosis and remote-control services, ensuring the stable operation of clients' businesses.