How does the 75-inch size improve teaching in large lecture halls or training rooms?

At 75 inches, the display is large enough to engage audiences of 40-60 people seated in tiered or theater-style arrangements. Details on slides and demonstrations remain legible from the back of the room without straining eyes.

What makes the OPS slot useful in a school or corporate setting?

The built-in OPS (Open Pluggable Specification) slot accepts a plug-in PC module, turning the display into a standalone computer without needing a separate desktop unit. This reduces clutter and simplifies IT management for multiple displays across a facility.

Can four instructors or presenters share the screen simultaneously?

Yes, Optoma TapCast Pro allows up to four wireless devices to connect and display content at once. Presenters can switch between screens smoothly, making panel discussions or team-led training highly interactive.

Is Android 8.0 sufficient for modern educational and business apps?

Android 8.0 supports most mainstream educational platforms, video conferencing apps, and productivity software. For bleeding-edge or specialist apps, confirm compatibility with Procure.ae before purchase.

How does this large display work in brightly-lit university lecture rooms?

The 4K resolution ensures clarity even in well-lit spaces. Verify brightness and contrast specifications with Procure.ae if your venue has high ambient light or large windows.

What connectivity options are available on the front of this display?

Front-facing HDMI and USB ports allow quick connections for laptops, document cameras, and USB storage without reaching behind the display—essential in classrooms where frequent switching between presenters is normal.

What are the delivery timeframes for a 75-inch Optoma display to a university in Dubai?

Procure.ae supplies large-format displays across the UAE and GCC with timelines based on current inventory and your location. Request a quote to get a specific delivery estimate.

Does Procure.ae provide wall-mounting services or just the display?

Mounting and installation support are discussed at the time of your quote. The Procure.ae team can advise on wall preparation, cable routing, and professional installation based on your venue.

What components come with the Optoma 3751RK Creative Touch 3 Series?

The package includes the 75-inch display panel and mounting bracket or stand. Styluses, extended warranties, and software licenses are optional; confirm your order configuration with Procure.ae.

What is the native resolution of the 3751RK display?

The Optoma 3751RK features 4K Ultra HD resolution (3840x2160 pixels), ensuring sharp text, vivid colors, and detailed graphics across the large 75-inch surface.

Is there a warranty on the Optoma 3751RK, and what does it cover?

Optoma provides a standard manufacturer's warranty on this Creative Touch 3 Series model. Coverage details, duration, and service options can be reviewed with Procure.ae.

Optoma 3751RK 75 Inch Interactive Flat Panel Display

Name: Optoma 3751RK 75 Inch Interactive Flat Panel Display
Brand: Optoma
SKU: 3751RK

The Optoma 3751RK Creative Touch 3 Series is a 75 inch interactive flat panel with 4K Ultra HD resolution, Android 8.0, a built-in OPS slot for a slot-in PC, and Optoma TapCast Pro for four-user wireless screen sharing in classrooms or boardrooms.

Overview

The Optoma 3751RK is a 75 inch interactive flat panel from the Creative Touch 3 Series, built for classrooms and business meeting rooms that need robust collaboration and extensive connectivity. Running Android 8.0 with 3GB RAM and 16GB storage, it combines a value-focused design with the processing power needed to create, educate and collaborate. Front-facing HDMI and USB ports and an OPS slot for an optional slot-in PC keep the panel future-proof as classroom or office technology evolves.

Key Features

75 inch 4K Ultra HD display with 3840 x 2160 resolution for sharp, life-like images
Optoma TapCast Pro allows up to four users to wirelessly share content from Windows, iOS, macOS, Chrome or Android devices
Built-in Vote tool lets presenters and teachers collect instant feedback from a group
Optoma TeamShare whiteboard with built-in annotation tools for real-time collaboration
OPS slot and OTA update support keep the panel ready for future upgrades
Front-facing HDMI and USB ports for quick, convenient device connectivity

Specifications

Screen Size: 75 inch
Resolution: 3840 x 2160 (4K UHD)
Operating System: Android 8.0
RAM / ROM: 3 GB / 16 GB
Contrast Ratio: 1200:1
Response Time: 8.0 ms
Built-in Speakers: 2
Max Power Consumption: 350 W
Standby Power Consumption: 0.5 W
Weight: 51 kg
Package Weight: 71 kg
Dimensions (W x D x H): 1770 x 1071 x 109 mm
Color: Black

Why buy from Procure.ae

Procure.ae supplies interactive flat panels to schools, universities and corporate offices across the UAE and GCC, with support for bulk and institutional procurement. As this model is discontinued from new production runs, request a quote from our team for current stock, pricing and delivery options, along with installation guidance and after-sales support.

FAQ

Does the Optoma 3751RK include a built-in PC?
No, the panel has an OPS slot for an optional slot-in PC module, which is sold separately.

How many users can share their screen at once?
Optoma TapCast Pro supports up to four users sharing content simultaneously from Windows, iOS, macOS, Chrome or Android devices.

Is this panel suitable for classrooms and meeting rooms?
Yes, the Creative Touch 3 Series is designed to deliver the connectivity, collaboration tools and processing power needed in both education and business environments.