LG 55TR3BG-BX 55'' Interactive Digital Board

Interactive Digital Board

  • Brightness : 311 nit (w/o Glass, Typ.)
  • Touch Type : IR
  • Multi Touch Point : Max. 20 Points
  • Interface : HDMI (3), HDCP2.2/1.4, RGB, Audio In, RS232C In, RJ45(LAN), USB3.0 Type A (3), USB2.0 Type A (3), HDMI Out (1), Audio Out / Optical Output, Touch USB (2
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True Interactivity for
Bringing People Together

When the teacher marks it on the TR3BG, it is displayed on the students' electronic device screens at the same time.
* All images are intended to help you understand, and there may be some differences in practical use.

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.
Three children are drawing on the TR3BG at the same time.

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.
Secure Mode for blocking unauthorized contents.
More Information
Manufacturer LG
Screen Size 55" Diagonal
Built-In PC Optional PC
Panel Resolution 4K UHD (3840 x 2160)
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