Product Description
The Optoma 3752RK is a 75 inch touch screen built for meeting rooms, classrooms and training spaces that need one display to do the job of a whiteboard, a projector and a PC.
What it actually does
It's a 4K UHD (3840 × 2160) panel with multi-touch support, so several people can write or annotate on screen at once — handy for group teaching or workshop-style sessions rather than one presenter at a front-of-room screen.
Because it runs an integrated Android operating system, you can open apps, files and whiteboard tools directly on the panel without a laptop connected. That said, HDMI and USB ports are there if you do want to plug in a laptop, media player or video conferencing camera. Built-in speakers cover the audio side for presentations and training sessions, so no separate sound system is needed for typical meeting-room use.
Fitting it into a room
The panel takes compatible wall mounting brackets or mobile stands, so you can fix it permanently in a classroom or boardroom, or keep it mobile between spaces. Check your mount or stand is rated for a 75 inch panel before ordering, since this listing does not specify weight or VESA pattern.
Who it suits
Schools, training providers and offices standardising on one collaboration screen per room, where multi-touch and a built-in OS reduce reliance on external computers.
Specifications
- Screen Size
- 75"
- Resolution
- 3840 × 2160
- EPREL Registration Number
- 2803761
Technical Specifications
Frequently Asked Questions
Can multiple people use the touch screen at the same time?
Yes, the Optoma 3752RK supports multi-touch interaction, so several users can write or annotate on the screen simultaneously.
Do I need a separate computer to use it?
Not necessarily — it has an integrated Android operating system that lets you run apps and open files directly, though HDMI and USB ports are there for connecting a laptop if you prefer.
What resolution is the screen?
It's 4K UHD at 3840 × 2160, giving clear detail for presentations, whiteboarding and multimedia content.
How can it be installed?
The display is compatible with wall mounting brackets and mobile stands, so it can be fixed in place or moved between rooms.
