Sharp 4W-B75FT5U

Overview

The Sharp 4W-B75FT5U is a 75 inch AQUOS BOARD interactive display designed to enhance collaboration and presentations with true 4K clarity. Its native resolution of 3840 × 2160 pixels ensures that text, graphics, and video remain sharp and detailed even when viewed up close. The screen supports up to twenty simultaneous touches, allowing multiple users to interact naturally using fingers or the included touch pens, making it well suited for classrooms, corporate training, and design reviews.

Key features

• Interactive 75 inch TFT LCD screen with 4K resolution delivers clear and detailed visuals for group work and presentations
• Supports up to twenty simultaneous touch points using infrared technology for smooth multi-user interaction
• Includes two touch pens and Sharp Pen software for easy note-taking, annotation, and sharing of content directly from the display
• Flexible connectivity with three HDMI inputs, a USB port for playback and touch feedback, built-in Wi-Fi, and wireless casting to mirror tablets and phones without cables
• Integrated 8 watt speakers provide clear audio for videos and conference calls without needing extra equipment
• 350 nits brightness and a 1200 to 1 contrast ratio maintain vibrant images even in well-lit rooms
• Wide 178 degree viewing angle ensures consistent image quality from almost any position in the room
• Durable infrared touch surface designed to withstand daily use in busy environments

Key specs

• Display size: 75 inches
• Resolution: 3840 × 2160 pixels (4K UHD)
• Touch points: 20 simultaneous touches
• Brightness: 350 nits
• Contrast ratio: 1200 to 1
• Viewing angle: 178 degrees
• Speakers: 2 × 8 watt
• Inputs: 3 HDMI, 1 USB
• Wireless: Built-in Wi-Fi and wireless casting support

Connectivity and compatibility

This display offers versatile options to connect a variety of devices commonly used in classrooms and meeting rooms. The three HDMI inputs allow multiple laptops or media players to be connected simultaneously, while the USB port supports direct media playback and touch feedback for interactive control. Wireless casting and built-in Wi-Fi enable seamless screen sharing from tablets and smartphones, reducing cable clutter and simplifying setup.

Ideal uses and environments

The Sharp AQUOS BOARD 4W-B75FT5U fits well in educational settings, corporate training rooms, and collaborative workspaces where multiple users need to interact with content on a large screen. Its durable touch surface and clear, bright image make it a strong choice for environments with frequent use and varied lighting conditions. Teams that rely on real-time annotation and multi-user input will find this display particularly effective for enhancing engagement and productivity.

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, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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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