LG 75TR3DK LCD 60Hz UHD Monitor

75" IPS display, Direct backlight, 3840 × 2160 UHD resolution, 60 Hz refresh rate, 390 nit brightness (typ., without glass), 1,200:1 contrast ratio, 5,000:1 dynamic contrast ratio, NTSC 72% colour gamut, 178° × 178° viewing angle, 16.7 million colours
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Manufacturer part number:
75TR3DK-B
Excl GST
Availability: Out of stock - on backorder and will be dispatched once in stock (Please Contact for Availability).
Estimated Delivery Time: 3-5 Business days (When in stock)

High-Resolution Visual Performance

The 75-inch UHD display delivers a native resolution of 3,840 × 2,160, providing sharp and detailed image reproduction for professional and educational presentations. The IPS panel technology ensures stable colour performance and wide viewing angles of 178° horizontally and vertically, supporting consistent visibility across classroom or meeting spaces. With 390 nits brightness and anti-glare haze 25% surface treatment, the screen maintains readability in moderately bright indoor environments.

Interactive Multi-Touch Technology

The display supports multi-touch interaction with up to 40 touch points on Windows systems, enabling collaborative learning and interactive presentation experiences. The protection glass thickness of 3 mm with anti-glare coating provides durability while maintaining a smooth writing experience. Touch response time is optimised to 5 ms in Windows Paint applications, and positional accuracy is approximately ±1 mm for precise input control.

Reliable Commercial Operation

Designed for extended professional use, the panel supports a minimum lifespan of 50,000 hours and can operate continuously in 16/7 usage environments. Conformal coating protection on the power board helps guard against environmental factors that may affect long-term performance. Operating temperature tolerance ranges from 0°C to 40°C with humidity resistance between 10% and 90%.

Flexible Connectivity and Networking

The unit offers multiple connectivity options including three HDMI inputs, RGB input, audio input, RS232C control interface, and LAN connectivity. USB support includes four USB 3.0 Type-A ports, one USB 2.0 port, and one USB Type-C port, enabling versatile peripheral and storage integration. Screen sharing functionality allows wireless presentation and collaboration across connected devices.

Smart Software and Processing Platform

The display is equipped with a quad-core A55 processor, Mali-G52 multicore GPU, 4GB RAM, and 32GB internal storage. Running Android 11, the system supports built-in CreateBoard collaboration software, Wi-Fi 6 connectivity (802.11a/b/g/n/ac/ax), Gigabit LAN, and Bluetooth 5.0 for fast and stable communication. Features such as PIP, 2PBP, and screen sharing enhance multitasking capabilities.

Audio and Environmental Features

Integrated 15W × 2 speakers provide clear audio output for classroom instruction and multimedia playback. The auto brightness sensor helps optimise screen luminance based on ambient lighting conditions, supporting energy-efficient operation.

Installation and Mechanical Design

The display weighs 47.3 kg (head only) and 60.6 kg when packaged. It measures 1,709 × 1,020 × 88 mm and supports VESA 800 × 400 mm mounting compatibility. The black bezel finish maintains a professional appearance suitable for modern learning environments.

Power and Certification Standards

The display operates on AC 100-240V power input with built-in power supply architecture. Typical power consumption is 225W with maximum consumption reaching 430W, while standby and power-off modes consume approximately 0.5W. The device carries safety and electromagnetic certifications including CB, NRTL, FCC Class A, and CE compliance, supporting deployment in regulated environments.

Products specifications
Quick Specs
Screen75"
PortsHDMI, USB 2.0, USB 30, USB-C, Audio In, Audio Out, Network (RJ-45), RS-323C In
Technical Information
Aspect Ratio16:9
Video
Brightness440 Nits
Maximum Resolution3,840 × 2,160
Standard Refresh Rate60Hz