LG CreateBoard 55TR3DK 55-inch 4K UHD Interactive Large Format Display

LG CreateBoard 55TR3DK 55-inch 4K UHD Interactive Large Format Display

Key Features

• Internal Memory: 32GB (Storage) / 4GB (RAM)
• Brightness (w/o Glass): 440 nit (Max.), 390 nit (Typ.)
• Resolution: 3,840 x 2,160 (UHD)
• Multi-Touch Point: 40 Points (Max.)

A New Level of Classroom with LG CreateBoard

Various Teaching Templates

LG CreateBoard 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 LG CreateBoard, and created resources can be easily shared with others through QR codes.

Multi-touch

LG CreateBoard 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.

• A max of 32 points are recognized in the Android environment, and a max of 40 points are detected in the Windows environment.*
• Up to 10 points can be recognized in the writing app.*

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 CreateBoard also supports app-less sharing for PC (via website) and mobile devices within the same network.*
• For a more stable connection, we recommend the installation of a dedicated app (LG CreateBoard Share).*

Remote-control / Scheduling

Frequently used controls such as the power on/off, scheduling, brightness, and screen lock functions can be applied using a remote control.

Broadcasting / Alert Messaging

Messages and a range of other content can be sent from the main system to individual classroom devices connected to LG ConnectedCare DMS. In case of urgent occasions such as a fire or a natural disaster, alert messages can be distributed manually across the system, which help teachers and students promptly take safety action.

Monitoring & Fault Diagnosis

An engineer can check the status in real-time and diagnose problems remotely. Also, the current status of issues can be categorized, allowing for easy viewing and quick responses.

Bluetooth Connectivity

LG CreateBoard 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.

• USB Type-C cables are sold separately.*

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.

Secure Function

Screen Lock

Teachers can lock the screen using the Screen Lock function, and unlock it by entering a password. Users can set the Screen Lock in the Settings menu to protect the device from unidentified users.

Secure Mode

LG CreateBoard supports Secure Mode that disables the LG CreateBoard Share function to prevent unauthorized content from being shown on various devices.

USB Lock Mode

USB Lock Mode is a security measure that helps prevent data from being copied to unauthorized devices, which is essential when being used in spaces where security is critical.

Auto-remove Files

Users can set LG CreateBoard to delete files regularly for enhanced security.

Technical Specification

Product: LG 55TR3DK-B Display

Product type: Large Format Display

Product design: Digital signage flat panel

Display diagonal: 139.7 cm (55")

Display resolution: 3840 x 2160 pixels @ 60 Hz

Display: Touchscreen

Available object size for touch: Ø2 mm ↑

Touch reponse Time: ≤5ms

Touch multi touch point: Max 40 points

Display brightness: 440nit(wo Glass, max), 390nit (wo Glass, typ), 400nit(w Glass, typ), 350nit (w Glass, typ)

Contrast Ratio: 1200:1

Aspect ratio: 16:9

Display Response time: 8ms

Back light type: Direct

Panel technology: IPS

Surface treatment(Haze): Haze 25%

Life time: 50,000 hrs (L30)

Operation hours (Hours/Day): 16/7

Processor: Quad core A55

RAM capacity: 4 GB

Storage capacity: 32 GB

GPU: Mali G52MP2

Speakers: 2 x 15 W

Connectivity: Wi-Fi 6, Bluetooth 5.0

Operating system installed: webOS ver. (Android 11.0)

VESA mount: 400 x 200mm

OPS Type compatible: Yes (Slot)

OPS Power built-in: Yes

Product colour: Black

Weight: 26.1 kg

Warranty: 3-Year Carry-in

Input Ports

• HDMI (3, HDCP2.2)
• RGB (1, VGA)
• Audio In
• RS232C IN
• Gig RJ45 (LAN)
• USB3.0 Type A (4)
• USB2.0 Type A (1)
• USB Type-C (1, USB-PD, DP-Alt,)

Output Ports

• DP Out (HDMI Out)
• Audio Out (1, Optical 1(SPDIF))
• Touch USB (2)
• RJ45 (LAN)