The LG 75TR3BQ CreateBoard Core is a 75″ 4K UHD interactive whiteboard designed for larger education and corporate collaboration environments. Supporting up to 40 simultaneous touch points on a VA panel with 350nit brightness and a 5,500:1 contrast ratio, the 75TR3BQ provides a precise and responsive writing surface suited to larger classrooms, lecture theatres, training rooms, and corporate boardrooms where a 65″ display lacks sufficient visual coverage for the room size.
The display operates as an OS-agnostic input device, integrating with connected devices running Windows, Android, ChromeOS, and other platforms via USB, HDMI, or USB-C. USB-C provides single-cable connection for data transfer and device charging simultaneously. Front-facing ports simplify daily cable connection and disconnection. An OPS slot at the rear supports an optional OPS compute module for standalone operation without a connected PC.
Over-the-Air (OTA) firmware updates allow software maintenance to be performed wirelessly without physical access to each display, reducing IT management overhead across multi-room deployments. The 75TR3BQ is suited to institutions and organisations that require a larger-format touch display with broad device compatibility and straightforward day-to-day operation.
Lifelike 4K writing at 75″ scale
The 75TR3BQ CreateBoard Core delivers a precise touch writing experience with 4K UHD resolution at 75″, providing the writing area and viewing coverage required for larger classrooms, lecture theatres, and corporate boardrooms. Handwriting and fine detail remain sharp at the longer viewing distances of larger rooms.
- 75″ for larger room coverage — larger format extends the practical writing and viewing area for groups in lecture theatres, large classrooms, and corporate boardrooms.
- 40-point multi-touch — supports up to 40 simultaneous touch inputs for multi-user collaboration and annotation on a single display surface.
- 4K UHD resolution — 3,840 × 2,160 resolution provides sharp rendering of handwriting, diagrams, and content at the larger viewing distances of 75″ installations.
- OS-agnostic compatibility — integrates with Windows, Android, and ChromeOS via USB, HDMI, and USB-C without proprietary software.
- USB-C single-cable connection — data and charging over one cable reduces desk clutter in BYOD environments.
- Front connectivity design — front-facing ports allow users to connect and disconnect without reaching behind the panel.
- Built-in OPS slot — supports optional OPS module for standalone PC-free operation.
- OTA firmware updates — wireless software updates remove the need for physical IT access for routine maintenance.
40-point multi-touch for large groups
With support for up to 40 simultaneous touch points across the larger 75″ surface, the CreateBoard Core enables multiple users to interact with the display simultaneously. Supports collaborative group annotation, multi-user exercises, and interactive teaching in larger room configurations.
Works with Windows, Android, and ChromeOS
The 75TR3BQ integrates with devices running Windows, Android, ChromeOS, and other platforms via USB, HDMI, and USB-C without requiring proprietary software or platform lock-in. Suited to BYOD environments and institutions with mixed device ecosystems.
USB-C for single-cable simplicity
USB-C connectivity enables data transfer and device charging simultaneously over a single cable, reducing desk clutter and simplifying daily connections in BYOD classroom and boardroom environments.
OTA updates — no IT site visits needed
Over-the-Air firmware updates allow software maintenance across all deployed units wirelessly without physical IT access to each display. Reduces management overhead for IT administrators managing multi-room 75″ deployments.
Front ports for easy daily connections
Front-facing display ports allow users to connect and disconnect cables without reaching behind the larger 75″ panel — a practical consideration in environments where connections change frequently throughout the day.
OPS slot for standalone large-room operation
The built-in OPS slot supports an optional OPS compute module mounted directly behind the display, enabling standalone PC-free operation in permanent large-room installations without external hardware visible in the space.
| Specification | Value | What it means for you |
|---|---|---|
| Screen size | 75″ | Larger format suited to lecture theatres, large classrooms, and corporate boardrooms where 65″ lacks sufficient writing area and viewing coverage for the room size. |
| Resolution | 3,840 × 2,160 (4K UHD) | 4K at 75″ ensures handwriting and detailed content remain sharp at the longer viewing distances of larger rooms. |
| Brightness | 350nit (typ.) | Adequate for typical indoor classroom and meeting room ambient lighting with controlled window light. |
| Contrast ratio | 5,500:1 | High contrast VA panel provides strong blacks for whiteboard content — reduces eye fatigue during extended sessions in larger rooms. |
| Touch points | 40-point multi-touch | Supports simultaneous multi-user touch input for collaborative annotation and group interaction across the larger 75″ surface. |
| Connectivity | USB-C, HDMI, USB, OPS slot | Broad connectivity supports device-agnostic use across Windows, Android, and ChromeOS in BYOD environments. |
| USB-C | Yes (data + charging) | Single-cable connection reduces desk clutter in BYOD classroom and boardroom environments. |
| OPS slot | Yes | Optional OPS module enables standalone PC-free operation in permanent large-room installations. |
| OTA updates | Yes | Wireless firmware updates remove the need for physical IT attendance for routine software maintenance across multi-room deployments. |
LG Australia Warranty
This product is covered by LG Australia’s standard commercial warranty. LG Business displays carry a 3-year on-site warranty for Australian business customers, covering defects in materials and workmanship under normal operating conditions.
Kickstart Computers is an authorised LG Business reseller in Australia. If you experience any issues, contact us and we will manage your warranty claim with LG directly.
Interactive whiteboard specifications vary by room size, touch technology, and software ecosystem requirements. LG interactive whiteboards at Kickstart Computers covers the full range for Australian business. For LG’s complete business display lineup, visit the LG digital signage range at Kickstart Computers.
