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LG 55TR3BG IR Touch Display
Item code
55TR3BG-B.AEUQ
EAN-code
8806098681785
Solutions
Interactive / Touch
Downloads
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Highlighted functionality
Specifications
GENUINE TOUCH & WRITING EXPERIENCE
Multi Touch & Writing
The TR3BF/G series can simultaneously use up to 20 points of multi touch. This function offers a lifelike board writing experience and makes collaboration much easier.
EASY CONNECTION & SHARING
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 TR3BF/G 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 TR3BF/G series integrates both Android OS and Free apps into a high performance SoC, without a PC.
SECURITY & COMPATIBILITY
Built-in OPS Slot
The TR3BF/G 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
Google CTS Pass
LG Interactive Display was granted an approval for Google's Compatibility Test Suite, which is Android API & Application Compatibility Test, on August of 2019. This CTS approval ensures that LG Interactive display supports stable work on Android OS.
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.
Multi Touch & Writing
The TR3BF/G series can simultaneously use up to 20 points of multi touch. This function offers a lifelike board writing experience and makes collaboration much easier.
EASY CONNECTION & SHARING
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 TR3BF/G 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 TR3BF/G series integrates both Android OS and Free apps into a high performance SoC, without a PC.
SECURITY & COMPATIBILITY
Built-in OPS Slot
The TR3BF/G 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
Google CTS Pass
LG Interactive Display was granted an approval for Google's Compatibility Test Suite, which is Android API & Application Compatibility Test, on August of 2019. This CTS approval ensures that LG Interactive display supports stable work on Android OS.
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.
Technical details
LED backlighting type
Direct-LED
Number of simultaneous touchpoints
20
Touch technology
Multi-touch
Display
Display diagonal
55 "
Display resolution
3840 x 2160 pixels
Display brightness
350 cd/m²
HD type
4K Ultra HD
Response time
8.0 ms
Contrast ratio (typical)
1200:1
Viewing angle, horizontal
178.00 °
Viewing angle, vertical
178.00 °
Panel life
30000 h
Native aspect ratio
16:9
Touchscreen
Yes
Audio
Number of built-in speakers
2
Built-in speaker(s)
Yes
RMS rated power
24.0 W
Ports & interfaces
Ethernet LAN
Yes
HDMI ports quantity
4
Wi-Fi
Yes
DVI port
No
VGA (D-Sub) input ports
1
Audio (L/R) in
1
Audio (L/R) out
1
Ethernet LAN (RJ-45) ports
1
USB port
Y
Number of speaker outputs
1
PC Audio in
Yes
USB version
2.0/3.2 Gen 1 (3.1 Gen 1)
RS-232C
Yes
USB ports quantity
6
RS-232 (C)
Yes
VGA ports
1
DVI ports
0
HDMI ports
4
Total number of outputs
4
Weight & dimensions
Width
1271.00 mm
Depth
84.00 mm
Height
774.00 mm
Weight
27000.000 g
Power
Power consumption (typical)
130.00 W
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
10 - 80 %
Other features
Display technology
IPS
Mean time between failures (MTBF)
30000 h
Windows operating systems supported
Y
Mac operating systems supported
Y
Linux operating systems supported
Y
Design
Product design
Digital signage flat panel
Product colour
Black
VESA mounting
Yes
Panel mounting interface
400 x 200 mm
Bezel width (top)
18.90 cm
Bezel width (side)
18.90 cm
Bezel width (bottom)
45.70 cm
Orientation
Horizontal
Placement supported
Indoor
Certification
UL / cUL / CB, FCC Class "A" / CE, ErP
Performance
Purpose
Education
Operating hours (hours/days)
16/7
Packaging data
Remote control included
Y
Cables included
AC,HDMI,USB Type-A to USB Type-B
Manual
Y
Quick start guide
Yes
Stylus pen
Y
Package width
1450 mm
Package depth
225 mm
Package height
1015 mm
Package weight
34100 g
Computer system
Computer system
Y
Computer system type
System on Chip (SoC)
Operating system installed
Android 8.0
Internal memory
3.000 GB
User memory
16.00 GB
Packaging content
Number of stylus pens
2
HDMI input ports quantity
3
HDMI output ports quantity
OPS module slot
Y
Multi-touch
Yes
Harmonized System (HS) code
85285210