Class is being conducted in the classroom, and the class material screen which is displayed on the classroom wall's TR3DK Digital Board is being shared on the students' tablets.
Students are solving problems using various ruler models on TR3DK Digital Board menu.
In the classroom, several students are simultaneously writing on the TR3DK Digital Board's screen.
Materials used to conduct class can be shared through TR3DK's import and export function after class.
TR3DK Digital Board can easily share screens with multiple devices in real time via app and website.
an_it_manager_is_managing/controlling the status of the TR3DK Digital Board through LG ConnectedCare DMS.
Frequently used controls such as the power on/off, scheduling, brightness, and screen lock functions can be applied using a remote control.
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.
the_user_can_set_a_threshold_for_receiving_an_warning/error signal for eight categories_ display temperature, CPU usage, etc. The current status of the issue is easily indicated in categories, enabling for quick real-time responses. Issues can be managed remotely with an LG ConnectedCare DMS solution.
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 can wirelessly connect to devices such as keyboards, mice, and speakers via Bluetooth.
TR3DK Digital Board easily transmits data via USB-C connectivity and can charge up to 65W.
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, which is essential when being used in spaces where security is critical.
Users can set TR3DK Digital Board to delete files regularly for enhanced security.
Screen Size (Inch)
86
Panel Technology
IPS
Back Light Type
Direct
Aspect Ratio
16:9
Native Resolution
3840 x 2160 (UHD)
Refresh Rate
60Hz
Brightness
390nit (Typ., without Glass)
Contrast Ratio
1,200:1
Dynamic CR
5,000:1
Color Gamut
NTSC 68%
Viewing Angle (H x V)
178º x 178º
Color Depth (Number of Colors)
1.07 Billion colors
Response Time
8ms (G to G)
Surface Treatment (Haze)
Haze 28%
Life time
50,000Hrs (L30)
Operation Hours (Hours/Day)
16/7
Portait / Landscape
NO / YES
HDMI In
YES (3ea)
HDMI In (HDCP Ver.)
2.2
DP In
NO
DVI-D In
NO
RGB In
YES
Audio In
YES
RS232C In
YES
RJ45(LAN) In
YES (1ea)
IR In
NO
USB In
USB3.0 Type A (4ea), USB2.0 Type A (1ea), USB Type C (1ea)
HDMI Out
YES
DP Out
NO
Audio Out
YES
Touch USB
USB2.0 Type B (2ea)
External Speaker Out
NO
RS232C Out
NO
RJ45(LAN) Out
YES
Bezel Color
Black
Bezel Width
T/R/L/B : 15/15/15/44mm
Weight (Head)
58.6Kg
Packed Weight
75.9Kg
Monitor Dimensions (W x H x D)
1957 × 1160 × 100mm
Handle
YES
VESA Standard Mount Interface
800 x 600 mm
Carton Dimensions (W x H x D)
2110 × 1283 × 225mm
Internal Memory (eMMC)
32GB
Wi-Fi/BT (Built-in)
YES
Temperature Sensor
NO
Auto Brightness Sensor
YES
Power Indicator
YES
Local Key Operation
NO
Booting Logo Image
YES
PIP
YES
PBP
YES (2PBP)
Screen Share
YES
Setting Data Cloning
NO
Crestron Connected
NO
Smart Energy Saving
YES
PM mode
NO
Wake on LAN
YES
Network Ready
NO
HDMI-CEC
NO
Operation Temperature
0 °C to 40 °C
Operation Humidity
10 % to 90 %
Power Supply
AC 100-240V~, 50/60Hz
Power Type
Built-in Power
Typ.
385W
Max.
580W
BTU (British Thermal Unit)
1314 BTU/Hr(Typ.), 1979 BTU/Hr(Max.)
DPM
0.5W
Power off
0.5W
Speaker (Built-in)
YES (15W x 2)
Safety
CB / NRTL
EMC
FCC Class "A" / CE
ERP / Energy Star
YES / YES
OPS Type compatible
YES (Slot)
OPS Power Built-in
YES
Connected Care
YES
OSD
English, Denmark, Finnish, German, Korean, Norwegian, Polski, Portugues(Europe), Portugues(Brazil), Romanian, Spanish, Swedish, Hungarian, Thai
Basic
Power Cord 3M*1, USB Cable (Type A-Type B) 5M*1, HDMI Cable 3M*1, Writing Pen*2pcs, User Manual, QSG, Carton Box, Remote Controller(include battery 2ea), Wifi module
Optional
Wall Mount(WM-L000S), Floor Stand(ST-000F, ST-860F)
Conformal Coating (Power Board)
YES
Available Object Size for Touch
Ø2 mm ↑
Response Time ('Paint' app on Windows 10 PC)
5ms ↓
Accuracy (Typ.)
±1mm
Interface
USB2.0
Protection Glass Thickness
3mm (Anti-Glare)
Protection Glass Transmission
0.88
Operating System Support
Windows 7/8/10/Linux/Mac/Android (Linux/Mac Support one point touch)
Multi Touch Point
Max. 40 Points(Windows), Max. 32 Points(Android)
CPU
Quad core A55
GPU
Mail G52 Multicore 2
Memory(RAM)
4GB
Storage
32GB
Wi-Fi
802.11a/b/g/n/ac/ax (WiFi 6)
LAN
Gigabit LAN
Bluetooth
Bluetooth 5.0
OS ver. (Android)
Android 11
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