Description
True Interactivity for Bringing People Together
Multi Touch & Writing
The TR3BG series can simultaneously use up to 20 points of multi touch. This function offers a lifelike board writing experience and makes collaboration much easier.
ScreenShare Pro Upgrade
With the newly upgraded ScreenShare Pro, which enables to show a maximum of six shared screens or a file on a screen in real-time, it has enhanced usability by allowing users to share Chromecast mirroring on the same network without any application.
EASY CONNECTION & SHARING
Air Class
Air Class supports connecting up to 30 students and offers interactive meetings for all mobile devices on the same network, providing a variety of tools such as voting, answering, and sharing project texts.
USER FRIENDLY EXPERIENCE
DPM (Display Power Management)
By activating DPM function, the display can be set to be on only when there is an input signal, which enables more efficient power management.
USER FRIENDLY EXPERIENCE
Annotation Upgrade
At annotation tool mode, ‘Un-do’ and ‘Re-do’ functions provide enhanced user experience. (Annotation tool can be used on any source.)
USER FRIENDLY EXPERIENCE
Web Browser
The TR3BG series supports the web browser in the Android OS, so you can search the web easily and quickly, without connecting to an external desktop.
USER FRIENDLY EXPERIENCE
All-in One
The TR3BG series integrates both Android OS and Free apps into a high performance SoC, without a PC.
SECURITY & COMPATIBILITY
Built-in OPS Slot
The TR3BG series supports OPS slots, allowing you to easily and conveniently mount OPS desktop at the back of the digital board without the hassle of connecting to an external desktop, offering you more expanded functions.
SECURITY & COMPATIBILITY
USB Block
The USB Block Mode that helps secure and prevent data from being copied into unauthorized devices in advance, which is essential for being used in space where security is critical.
SECURITY & COMPATIBILITY
Secure Mode
Secure Mode blocks unauthorized contents to be shown via sharing screen function in various devices. The preloaded applications related to share screens will be hidden from menu. Secured mode disables screen mirroring options for SSP (Screen Share Pro). It helps prevent unauthorized access to your IDB.
USER CONVENIENCE
Partial Capture
Users can select the desired area of the screen to crop the image and store that in internal memory. Also, TR3BG allows that send cropped images directly to email or note apps.
USER CONVENIENCE
Bluetooth Connectivity
TR3BG supports Bluetooth to connect wirelessly to various devices such as speaker, mouse, keyboard, etc. This is optimized for building a hybrid environment so that online and offline meeting and class can proceed without problems.
USER CONVENIENCE
PIP Support
PIP function enables IDB to display multiple kinds of content while the android content remains in view. So it is possible to see and work on multiple tasks with additional input.
USER CONVENIENCE
Real-time ConnectedCare Service
Maintenance is easy and fast with the optional ConnectedCare* service, a cloud service solution provided by LG. It remotely manages the status of displays in client workplaces for fault diagnosis and remote-control services, ensuring the stable operation of clients’ businesses.
| Feature |
Feature Value |
| Display diagonal |
139.7 cm (55″) |
| Display resolution |
3840 x 2160 pixels |
| Display brightness |
350 cd/m² |
| HD type |
4K Ultra HD |
| Touchscreen |
Yes |
| Touchscreen technology |
Infrared |
| Number of simultaneous touchpoints |
20 |
| Multi-touch |
Yes |
| Native aspect ratio |
16:9 |
| Response time |
8 ms |
| Contrast ratio (typical) |
1200:1 |
| Viewing angle, horizontal |
178° |
| Viewing angle, vertical |
178° |
| Display number of colours |
1.07 billion colours |
| Panel life |
30000 h |
| Native refresh rate |
60 Hz |
| RGB colour space |
NTSC |
| Colour gamut |
68% |
| HDMI ports quantity |
4 |
| DVI port |
No |
| DisplayPorts quantity |
0 |
| USB port |
Yes |
| Ethernet LAN |
Yes |
| Wi-Fi |
Yes |
| HDMI input ports quantity |
3 |
| HDMI output ports quantity |
1 |
| VGA (D-Sub) input ports |
1 |
| USB ports quantity |
6 |
| USB version |
2.0/3.2 Gen 1 (3.1 Gen 1) |
| Ethernet LAN (RJ-45) ports |
1 |
| Audio (L/R) in |
1 |
| Audio (L/R) out |
1 |
| RS-232C |
Yes |
| OPS module slot |
Yes |
| Built-in speaker(s) |
Yes |
| Product design |
Interactive flat panel |
| Product colour |
Black |
| Placement supported |
Indoor |
| VESA mounting |
Yes |
| Orientation |
Horizontal |
| Panel mounting interface |
400 x 200 mm |
| Bezel width (bottom) |
4.57 cm |
| Bezel width (side) |
1.89 cm |
| Bezel width (top) |
1.89 cm |
| Anti-glare screen |
Yes |
| Positioning accuracy |
1.5 mm |
| Mounting type |
Wall |
| Purpose |
Education |
| Picture-in-Picture |
Yes |
| On Screen Display (OSD) |
Yes |
| On Screen Display (OSD) languages |
Arabic, CAT, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Finnish, French, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Ukrainian |
| Operating hours (hours/days) |
16/7 |
| HDCP |
Yes |
| HDCP version |
2.2 |
| Power consumption (typical) |
125 W |
| Power consumption (off) |
0.5 W |
| AC input voltage |
100 – 240 V |
| AC input frequency |
50 – 60 Hz |
| Heat dissipation |
884 BTU/h |
| Operating system installed |
Android 8.0 |
| Windows operating systems supported |
Windows 10, Windows 7, Windows 8, Windows XP |
| Mac operating systems supported |
MacOS |
| Linux operating systems supported |
Yes |
| Display width |
1271 mm |
| Display depth |
84 mm |
| Display height |
774 mm |
| Display weight |
27 kg |
| Package width |
1450 mm |
| Package depth |
225 mm |
| Package height |
1015 mm |
| Package weight |
45.7 kg |
| Remote control included |
Yes |
| Batteries included |
Yes |
| Number of stylus pens |
2 |
| Cables included |
AC, HDMI, USB Type-A to USB Type-B |
| Operating temperature (T-T) |
0 – 40 °C |
| Operating relative humidity (H-H) |
10 – 80% |
| Internal memory |
16384 MB |
