LG 75TR3DK-B.MUSQ

Overview

The LG 75TR3DK-B.MUSQ is a 75-inch commercial touchscreen monitor designed for interactive teaching, training, and collaborative work environments. It features a 4K Ultra High Definition resolution on an anti-glare IPS panel, delivering sharp and clear images suitable for classrooms and meeting rooms. The display supports up to 40 simultaneous touch points, allowing multiple users to write, draw, and interact with content simultaneously without lag.

Running on Android 13, this monitor provides direct access to Google Play apps, enabling seamless use of productivity tools like Google Docs and Slides. Its versatile connectivity options include USB-C with 65W power delivery, HDMI, VGA, USB-A, Ethernet, Wi-Fi 6, and Bluetooth, making it compatible with a wide range of devices and setups.

Key features

• Large 75-inch touchscreen that supports up to 40 simultaneous touch points for collaborative interaction
• Anti-glare IPS panel that maintains image clarity and color accuracy in various lighting conditions
• Android 13 operating system with built-in whiteboard software, including templates, sticky notes, and drawing tools to enhance presentations and lessons
• Screen sharing capability that connects up to nine devices at once, with Smart Viewing layouts for side-by-side or picture-in-picture display
• USB-C port that transmits video and data while providing up to 65 watts of power to charge connected laptops
• Two front-facing 15-watt speakers that deliver clear audio for videos, notifications, and remote meetings without extra equipment
• Wireless connectivity through Wi-Fi 6 and Bluetooth for flexible device connections and input methods
• Integrated OPS slot for adding a dedicated PC module to expand functionality
• Remote management support via LG ConnectedCare DMS for easy monitoring, updates, and troubleshooting
• Security features including screen lock, USB lock to prevent unauthorized file transfers, and automatic file deletion to protect sensitive information

Key specs

• Display size: 75 inches diagonal
• Resolution: 4K Ultra High Definition (3840 x 2160)
• Panel type: IPS with anti-glare coating
• Touch technology: Infrared touchscreen with up to 40 simultaneous touch points
• Operating system: Android 13
• USB-C power delivery: up to 65 watts
• Speakers: Two 15-watt front-facing units
• Wireless standards: Wi-Fi 6 and Bluetooth
• Connectivity ports: HDMI, VGA, USB-A, USB-C, Gigabit Ethernet
• Additional slot: Integrated OPS slot for optional PC module

Connectivity and compatibility

This monitor offers a comprehensive set of wired and wireless connections to fit into diverse environments. The USB-C port simplifies connections by carrying video, data, and power simultaneously, reducing cable clutter. HDMI and VGA inputs support legacy devices, while USB-A ports allow for peripheral connections. Gigabit Ethernet ensures stable network access, and Wi-Fi 6 provides fast wireless connectivity. Bluetooth enables easy pairing with compatible devices for input or audio.

• USB-C port supports video, data transfer, and laptop charging
• HDMI and VGA inputs for compatibility with older video sources
• USB-A ports for connecting accessories like keyboards or flash drives
• Gigabit Ethernet for reliable wired network access
• Wi-Fi 6 and Bluetooth for wireless device connections and input

Performance and reliability

The IPS panel delivers consistent color and wide viewing angles, ensuring that content remains visible and vibrant from different positions in the room. The anti-glare coating reduces reflections, making it easier to see the screen in bright environments. The touchscreen’s infrared technology provides responsive and accurate touch recognition, even with multiple users interacting simultaneously. Built-in speakers project sound clearly across the room, supporting multimedia presentations without additional audio equipment.

Ideal uses and environments

This 75-inch interactive display is well suited for educational settings where multiple students can engage with lessons directly on the screen. It also fits corporate meeting rooms and training centers that require collaborative tools and wireless device sharing. The combination of a large, high-resolution display with versatile connectivity and built-in software makes it a strong choice for teams that need to brainstorm, present, and share content efficiently.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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