20 / 40 / 50-Point Multi-Touch

Product Introduction

Meetings move faster when everyone can participate at once. This 75-inch interactive whiteboard recognizes 20 independent touch points as standard, with 40-point and higher multi-touch configurations available on request - so several participants can write, drag and interact simultaneously without blocking each other. On the generous 75-inch surface, the built-in whiteboard software keeps every touch independent: one person writes while another erases, a third drags content into place, all in real time. Fingers, pens or any object work directly, and multi-touch gestures add zoom, rotate and quick-menu control. Combined with a 4K display, Android 14, optional Windows OPS and wireless screen sharing, it turns any meeting into a hands-on working session.

 Application Scenarios

For workshops, planning sessions and collaborative reviews, this 75-inch multi-touch interactive whiteboard lets every participant work on the screen at the same time - write, move and refine ideas together in real time, instead of waiting for one person at a time.

Company Introduction

Shenzhen HDFocus Technology Co., Ltd is a flexible interactive display manufacturer with 11 plus years production experience serving small and medium buyers across the globe. We offer digital whiteboards and hologram equipment suitable for small training institutions individual offices and retail store display needs. As Alibaba verified supplier we hold 4.9 customer rating and 95.5 percent on‑time delivery rate and answer all inquiries within 3 hours. Our 1800 square meter factory has complete quality testing systems passed TUV Rheinland verification and owns independent patents. We accept flexible order quantity and low‑threshold customization such as logo printing and simple function adjustment. No excessive development cost is required for most small changes. We keep straightforward communication and reliable after‑sales support. We are ready to grow together with small importers cross‑border sellers and local retailers all over the world.

FAQ

What does "20-point touch" actually mean?

It means the screen tracks 20 independent touch points at the same time, so multiple people can write and operate the board simultaneously during a meeting.

Do touches interfere with each other when several people work at once?

No. Each touch point is recognized independently - one participant can write while another erases or drags content, without commands conflicting.

Do we need special pens for multi-touch?

No. Fingers, touch pens or any object all work, and the board comes with magnetic touch pens that attach to the frame.

How is multi-touch used in the whiteboard software?

Beyond writing, gestures support zooming, rotating and quick menu shortcuts, and up to 40-point configurations (or higher) let larger groups collaborate on one screen.

How many people can realistically work on a 75-inch screen at once?

With each person typically using one or two touch points, a 20-point board comfortably supports several simultaneous writers, and higher point counts suit even larger working groups.

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