The farthest seat sits no more than four screen-heights from the glass.

A 4K panel with 20-point touch, so two or three people can write on it at once without the strokes jumping between hands. It suits rooms where the back seat is within about 3.2 m, which covers most huddle rooms and small project rooms.

The trolley version is the one we sell most to schools and training floors: it rolls between rooms, and the locking castors hold it still while someone writes. The wall version goes at a height where the bottom of the picture sits about 900 mm off the floor, low enough to reach the top third without stretching. A camera on top of that would sit around 1,700 mm off the floor, well above the 1,150 mm eye height we mount to, so for a 65 we put the bar below the screen instead.

Each panel is unboxed, updated, connected to a room PC or the built-in whiteboard, and run for 48 hours with a touch test across the whole glass before it ships. Dead touch zones show up in the first day, not in your first workshop.