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75" TR3BF-B Series IR Multi-Touch Point UHD IPS Digital Display

Model No: LG Appliances 75TR3BFB

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  • Multi Touch: Max 20 points / Max 10 writing & dual pen compatible
  • Ultra HD (3,840 x 2,160 resolution)
  • IPS Panel create superior picture quality
  • Android OS with Chrome web browser
  • Built-in OPS kit
Interactive Display That Creates Collaboration

LG's cutting-edge touch technology in the TR3BF-B Series displays support multi-touch & writing functions. This provides accurate drawing and authentic touch quality. In addition, the Air Class and web browsers support multi-directional communication and interactive learning, which will help your business succeed.

Multi Touch & Writing

The TR3BF Series can simultaneously use up to 20 points of multitouch and 10 points of writing, as well as 2 types of stylus pens. This function offers a lifelike board writing experience and makes collaboration much easier

Palm erasing

The TR3BF Series allows you to easily erase texts, pictures, etc, written on the screen by using your own hands. This is not only easier than erasing with the stylus, but also makes you feel more natural, like you're erasing a real whiteboard.

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.

Screen Sharing

The TR3BF Series allows you to share screens and content with laptops and other mobile devices. This makes meetings and classes as efficient and immersive as possible.

Built-in OPS Slot

The TR3BF Series has a built-in OPS slot on the back of the digital board, allowing you to easily and conveniently utilize an OPS device, such as a computer, to provide expanded functionality.

Web browser

The TR3BF Series can use the Chrome web browser which is built into the Android OS, so you can search the web easily and quickly, without the need to connect to an external desktop.

All-in one

PC-free 4K UHD touchscreen with embedded whiteboard App on Android operation system.

High Resolution Clarity with Ultra HD

Using UHD will allow you to view details at four times higher resolution than FHD. Documents, images, videos, and other detailed content are displayed with less distortion in quality, which is especially important in educational and collaborating environments.

*Images are for illustrative purpose only.

True Color, Immersive View

The TR3BF Series vividly shows multimedia content for the attendees. The IPS panel display allows content to be seen at various angles, regardless of where attendees are sitting. Each pixel of the IPS panel reproduces the actual image's color with virtually no distortion.

*Images are for illustrative purpose only.

Screen Size 75
Panel Technology IPS
Back Light Type Direct
Native Resolution 3,840 x 2,160 (UHD)
Brightness(Typ., cd/m , w/ Protection Glass) 330
Contrast Ratio 1,100:1
Viewing Angle (H x V) 178 x 178
Response Time 8ms(G to G)
Life Time (Typ.) 30,000 Hrs (Min.)
Operation Hours 16Hr
Orientation Landscape
(Input) Video / Audio HDMI (3), RGB / Audio In
(Input) External Control RS232C In, RJ45
(Input) USB USB 2.0 (3, Front : 2ea, Bottom side: 1ea Only for software update), USB 3.0 (3), Touch Out(USB2.0,B Type) (2)
(Output) Video / Audio HDMI (1), Optical Output / Audio Out
Bezel Color Black
Bezel Width(Off Bezel) Top/Right/Left:17.7mm, Bottom:45.7mm
Monitor Dimension (W x H x D) 1,709x1,020x86mm
Weight (Head) 67kg
Carton Dimensions(W x H x D) with pallet 1,950x1,266x285mm
Packed Weight 85kg
Handle Yes
VESA™ Standard Mount Interface 800 x 400
Operation Temperature 0°C to 40°C
Operation Humidity 10% to 80%
Power Supply 100-240 V~, 50/60 Hz
Power Type Built-In Power
Power Consumption (Typ. / Max.) 175W / 294W
Speaker Built in 24W (12W + 12W)
Safety CB / NRTL
EMC FCC Class "A" / CE
ErP / Energy Star Yes (EU Only) / N/A
OPS Type Compatible Yes
Basic Power Cord 3 M*1, USB Cable (Type A-Type B) 5 M*1, HDMI Cable 3 M*1, Writing Pen*2pcs, User Manual, QSG, Carton Box, Remote Control
Embedded Writing Software Yes
Touch type IR
Available object size for touch 3 mm
Response Time 60ms (Android) / 100ms (Windows)
Accuracy 1.5mm
Interface USB 2.0
Protection Glass Thickness 4T (Anti-Glare)
Protection Glass Transmission 87%
Operating System Support Windows 7/8/10/WindowsXP/Linux/Mac/Android (WindowsXP/Linux/Mac Support one point touch)
Multi touch point Max 20 points / Max 10 writing
User Guide Spanish 03/17/2020 10,197K Click here to download
User Guide English 03/17/2020 10,146K Click here to download
Quick Start Guide English,Spanish 03/13/2020 5537K Click here to download
User Guide Spanish 03/17/2020 10,197K Click here to download
User Guide English 03/17/2020 10,146K Click here to download
Quick Start Guide English,Spanish 03/13/2020 5537K Click here to download

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