LG 75" Public Display 75TR3BF-B, 3840x2160, 330nits, 16/7, Speakers, Wi-Fi, Android 8.0, 20pt IR touch

rue Interactivity for Bringing People Together
With differentiated cutting-edge touch technology, the TR3BF Series supports Dual Pen & multi-touch functions providing accurate drawing and authentic touch quality. In addition, the Air Class and web browsers support multi-directional communication and interactive learning, which will help you achieve the successful business.

Dual Pen & Multi Touch
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 at the same time. This dual pen and multi touch offer 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
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 kit
The TR3BF 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.

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
The TR3BF Series integrates both Android and Note Apps into a high performance SoC, without a PC.

Various size with Ultra HD
Using UHD resolution will allow you to view details at a resolution that is four times higher than FHD, even while zoomed in. Various content such as documents, images, and videos are displayed without any distortion of image quality, which is especially important in an educational and collaborating environment.

True Color, Immersive View
The TR3BF Series shows multimedia content for the attendees more vividly. The IPS panel clearly displays content at various angles, regardless of where attendees are sitting. Each pixel of the IPS panel reproduces the actual image’s color without any distortion.

Skärm diagonal 190,5 cm (75")
Pekskärm Ja
Ljusstyrka 330 cd/m²
Upplösning 3840 x 2160 pixlar
HD-typ 4K Ultra HD
Paneltyp IPS
Typ av LED-bakgrundsbelysning Direct-LED
Kontrastförhållande (medel) 1100:1
Svarstid (medel) 8 ms
Touch-teknik Flerpunktsberöring
Pekskärmstyp Infraröd
Antalet samtidiga beröringspunkter 20
Touch system response time 100 ms
Betraktningsvinkel (horisontell) 178°
Synfältsvinkel (vertikal) 178°
Produktens färg Svart
Installerat operativsystem Android 8.0
Handhållen fjärrkontroll Ja
Noggrannhet tryck 1.5 mm
Teknologi Infraröd (IR)
Inbyggd projektor Nej
Inbyggd processor Ja
Processorarkitektur ARM Cortex A73 + ARM Cortex A53
Processorkärnor 2
Användarminne 16 GB
Wi-Fi Ja
Nätverksansluten (Ethernet) Ja
Antal USB 3.2 Gen 1 (3.1 Gen 1)typ A-hubbportar 3
Antal USB 2.0 anslutningar 5
Antal USB 2.0 typ A-hubbportar 3
USB 2.0 typ B, antal touch-portar 2
Antal HDMI-portar 4
Antal HDMI-utgångar 1
Antal RGB-anslutningar 1
Antal LAN (RJ-45) anslutningar 1
S/PDIF-utgång Ja
Mikrofon 3,5 mm
Hörlursanslutning 3,5 mm
RS-232 port 1
Inbyggda högtalare Ja
Antal inbyggda högtalare 2
Högtalareffekt 12 W
Penna ingår Ja
VESA-fäste Ja
Gränsssnitt för panelmontering 800 x 400 mm
Strömförbrukning (max) 300 W
Strömförbrukning (vanlig) 260 W
AC-inspänning 100 - 240 V
Växelström Frekvens 50/60 hz
Windows-operativsystem som stöds Ja
Mac-operativsystem som stöds Ja
Linux operativsystem som stöds Ja
Temperatur vid drift 0 - 40 ° C
Intervall för relativ operativ luftfuktighet 10 - 80%
Certifiering UL / cUL / CB, FCC Class "A" / CE, ErP
Bredd 1709 mm
Höjd 1020 mm
Djup 86 mm
Vikt 53 kg
Förpackningens bredd 1950 mm
Låddjup 285 mm
Höjd 1266 mm
Vikt inkl. förpackning 85 kg