The perfect touch screen for interactive digital signage installations
All-in-One touch screen display
With a great brightness of 4,000 cd/m², XS series clearly delivers contents and attracts public attention, making it the ultimate display for outdoor visibility.
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.
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.
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.
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. Additionally, files from the host can be sent to any connected device.
LG ConnectedCare DMS is a cloud solution for remotely monitoring, controlling, and managing the status of TR3DK Digital Board installed in educational environments. Thanks to this innovative feature, IT managers can make changes and apply fixes remotely without visiting your site.
Users can set thresholds in eight categories including display temperature, memory usage, or signal, and can receive warning or error notifications based on their threshold settings.
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.
Remote issue management can be carried out by the LG ConnectedCare DMS solution. This makes management safer and more efficient, facilitating the stable operation of the classroom.
TR3DK Digital Board supports wireless Bluetooth connections to various devices such as a speaker, mouse, keyboard, etc.
USB-C connectivity simplifies connection and allows for charging and data transmission simultaneously.
The QR code on the home screen reduces preparation time for class by enabling personal device verification. Users can sign up for a variety of apps on the TR3DK Digital Board including Google Drive and OneDrive with just one QR verification.
Conformal Coating improves the long-term reliability of the main board and power board, protecting them from dust, iron powder, humidity, etc.
This digital board has introduced a flicker-free function, which helps users view this screen for longer without straining their eyes.
The 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.
The built in OPS slot allows you to easily and conveniently mount an OPS desktop at the back of the TR3DK Digital Board without the hassle of connecting to an external desktop.
The Smart Viewing feature of the TR3DK Digital Board enables efficient teaching with both multi-window mode and picture-in-picture mode. Two or more materials can be displayed on the same screen simultaneously without having to repeatedly alt-tab to different windows.
When a device doesn’t receive an external input signal for a specific amount of time set by the user, the digital screen 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.
XS Series offers high energy efficiency, thanks to the M+ panels.
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.
TR3DK Digital Board supports Secure Mode that disables the LG CreateBoard Share function to prevent unauthorized content from being shown on various devices.
USB Lock Mode is a security measure that helps prevent data from being copied to unauthorized devices.
Users can set TR3DK Digital Board to delete files regularly for enhanced security.
| Screen Size | 55" | Panel Technology | IPS | |
| Back Light Type | Direct | Aspect Ratio | 16 : 9 | |
| Native Resolution | 3840x2160 (UHD) | Refresh Rate | 60 Hz | |
| Brightness | 440nit(wo Glass, max), 390nit (wo Glass, typ) 400nit(w Glass, typ), 350nit (w Glass, typ) | Contrast Ratio | 1200:1 | |
| Dynamic CR | 50,000:1 | Color gamut | NTSC 72% | |
| Viewing Angle(H x V) | 178°(H/V) | Color Depth | 10bit(8bit + FRC) | |
| Response Time | 8 ms | Surface Treatment(Haze) | Haze 25% | |
| Life time | 50,000hrs (L30) | Operation Hours (Hours/Day) | 16/7 | |
| Portrait / Landscape | No / Yes | |||
| Input | HDMI (3, HDCP2.2), RGB (1, VGA), Audio In, RS232C IN, RJ45(LAN), USB3.0 Type A (4), USB2.0 Type A(1), USB Type-C(1, USB-PD, DP-Alt,) | Output | DP Out (HDMI Out), Audio Out (1, Optical 1(SPDIF)), Touch USB (2), RJ45(LAN) | |
| Bezel Color | Black | Bezel Width | T/R/L/B : 18/18/18/45mm | |
| Weight (Head) | 35.0Kg | Packed Weight | 44.7Kg | |
| Monitor Dimension(W x H x D) | 58.59 in × 35.29 in × 3.43 in | Carton Dimensions(W x H x D) (Box outer size) | 64.09 in ×39.56 × 8.18 in | |
| Handle | Yes | VESA™ Standard Mount Interface | 600 x 400 mm | |
| Power Supply | 100-240V~ 50/60Hz 3.5A | Power Type | Built-In Power | |
| Typ. | 220 | Max | 420 | |
| BTU (British Thermal Unit) | 751 BTU/Hr(Typ.), 1433 BTU/Hr(Max) | DPM | ≤0.5W | |
| Power Off | ≤0.5W | |||
| Touch - Available object size for touch | Ø2 mm ↑ . | Touch - Reponse Time | ≤5ms | |
| Touch - Accuracy | ±1mm | Touch - Interface | USB2.0 | |
| Touch - Protection Glass Thickness | 3T (Anti-Glare) | Touch - Protection Glass Transmission | 88% | |
| Touch - Operating System Support/strong> | Windows 7/8/10/Linux/Mac/Android (Linux/Mac Support one point touch) | Touch - Multi touch point | Max 40 points | |
| HW | Internal Memory (32GB), Built-in Wi-Fi (Slot type), Auto Brightness sensor, Power Indicator | SW | webOS ver. (Android 11.0), Background Image (Booting Logo Image), Multi-screen (PIP (1 external source), PBP(1 external source)), Screen Share (LG CreateBoard Share), Power (Smart Energy Saving (Energy Saving)) | |
| Operation Temperature | 0 °C ~ 40 °C | Operation Humidity | 10 ~ 90 % RH | |
| SoC | Quad core A55 | GPU | Mali G52MP2 | |
| Internal Memory - Storage | 32GB | Internal Memory - RAM | 4GB | |
| Wi-Fi | 802.11a/b/g/n/ac/ax (WiFi 6) | LAN | Gigabit LAN | |
| Bluetooth | Bluetooth 5.0 | |||
