Optoma Technology 3752RK 75" UHD 4K Touchscreen Commercial Monitor

Overview

The Optoma 3752RK is a 75-inch UHD 4K touchscreen commercial monitor designed to deliver sharp and clear visuals for classrooms, meeting rooms, and hybrid workspaces. It supports up to 40 simultaneous touch points, allowing users to write, draw, and navigate using either fingers or the included pens. With a bright 4K UHD display and an anti-glare surface, it ensures content remains visible even in well-lit environments.

Equipped with front-facing HDMI, USB, and USB-C ports that provide up to 65 watts of power, this monitor simplifies connecting laptops, document cameras, and guest devices. Wireless connectivity through Wi-Fi 6 and Bluetooth 5.2 enables fast screen sharing from a wide range of devices, including Windows, macOS, iOS, Chrome, and Android platforms.

Key features

• Large 75-inch 4K UHD touchscreen with an anti-glare surface for clear visibility in bright rooms
• Supports up to 40 touch points simultaneously, enhancing collaboration and interaction with pen or finger input
• Runs on Android 11 with built-in apps for cloud whiteboarding and Google Classroom integration, streamlining educational and meeting workflows
• Wi-Fi 6 and Bluetooth 5.2 provide reliable and fast wireless connections for seamless screen sharing
• Front-access HDMI, USB, and USB-C ports simplify device connections and support 65-watt power delivery for charging compatible devices
• Optional OPS slot allows adding a computing module to expand functionality as needs evolve
• Dual 20-watt speakers deliver audio that fills larger rooms, supporting presentations and video calls
• Comes with essential accessories including USB touch cable, HDMI cable, USB-C cable, two pens, and a remote for immediate use

Key specs

• Display size: 75 inches
• Resolution: 4K UHD (3840 x 2160)
• Touch points: Up to 40 simultaneous
• Operating system: Android 11 (upgradeable to Android 13)
• Wireless standards: Wi-Fi 6, Bluetooth 5.2
• Audio output: Dual 20-watt speakers
• Power delivery: USB-C port with up to 65 watts charging
• Connectivity ports: HDMI input, USB, USB-C

Connectivity and compatibility

This monitor offers versatile connectivity options to fit various setups. The front-facing ports make it easy to connect laptops, document cameras, and other devices without accessing the rear panel. Wireless screen sharing supports multiple operating systems, ensuring compatibility with most modern devices used in classrooms and offices.

• HDMI input for high-definition video and audio from external sources
• Standard USB port for peripheral connections
• USB-C port with 65-watt power delivery for charging and data transfer
• Wi-Fi 6 for fast and stable wireless network connections
• Bluetooth 5.2 for connecting wireless peripherals and audio devices
• Supports screen sharing from Windows, macOS, iOS, Chrome, and Android devices

Ideal uses and environments

The Optoma 3752RK fits well in educational settings, corporate meeting rooms, and hybrid workspaces where interactive presentations and collaboration are essential. Its large touchscreen and multi-touch capability support group activities and dynamic teaching methods. The anti-glare screen and powerful speakers make it suitable for bright rooms and larger spaces where clear visuals and audible sound are critical.

This model is a strong choice for educators, trainers, and business professionals who need a reliable, easy-to-use interactive display that integrates well with existing technology and offers room for future expansion.