75-inch InfinityBoard 2.2

An all-in-one collaboration display for meeting rooms

The NEC 75-inch InfinityBoard 2.2 combines a large touch display, a video conferencing camera, conference speakers and a slot-in PC in one unit. A meeting room can therefore be fitted with a single device instead of a separate screen, camera, speakers and computer. The manufacturer has discontinued this model, so this page is written for organisations that already run one, buyers comparing it with newer models, and anyone who needs a replacement.

Display and touch performance that matter in daily use

The 75-inch panel is 4K UHD at 3840 x 2160 on an IPS panel with edge LED backlight. Brightness is rated at 500 cd/m², or 350 cd/m² at the shipment setting, typical contrast is 1,200:1 and viewing angles are 178 degrees. The 10-bit colour depth helps with detailed charts and drawings. The InGlass touch layer supports up to 20 simultaneous touches, responds in 15 ms or less and accepts fingers, gloves and styluses with a tip of at least 2 mm.

• Windows Ink and palm rejection let a presenter rest a hand on the glass while writing.
• Protective glass is 3 mm toughened with an anti-glare coating and passes 88% of light, plus or minus 1%.
• Native multi-touch is listed for Windows 7 to 11, Linux and Android.

Camera, audio and the built-in PC

The Huddly IQ camera outputs 1080p at 30 fps and offers 3x lossless digital zoom, digital pan and tilt, and auto-framing. It has no microphone. The conference speakers are rated at 40 W input with an 8 ohm impedance. The slot-in PC runs an Intel Core i7 with 8 GB DDR4 memory, a 128 GB SSD and Windows 10 Professional, with dual-band 802.11ac Wi-Fi, Bluetooth 4.2 and a Trusted Platform Module. It sits in an open OPS slot rated at 4.7 A and 75 W, so compatible modules can be considered later, provided each one is confirmed against that rating.

Where it fits in Qatar

Three scenarios show the fit:

• A boardroom in West Bay where executives join calls with colleagues abroad and annotate shared documents on the same screen.
• A seminar room in Education City where a lecturer presents from a laptop and explains concepts by writing on the glass.
• A government department meeting room in Msheireb where one unit replaces a separate display, camera and computer in a compact space.

What to plan before ordering

The unit weighs 80.3 kg and measures 1,944.6 x 1,003 x 86 mm without its stand, so the wall and fixings need checking before mounting. It supports VESA 400 x 400 and 600 x 400 mounts. The optional wall mount PDW T XL-2 and trolleys PD02MHA and PD03MHA are listed for this model. The operating range is 0 to +35°C at 20 to 80% humidity. Summer temperatures in Qatar can exceed 45°C, so install it in an air-conditioned room away from direct sun through glass. The front ingress rating is IP5x and the back is IP2x. Shipping power consumption is 167 W, and power saving mode draws under 0.5 W.

The manufacturer's warranty covers three years including the backlight, with optional fourth and fifth year extensions. SmartRooms Qatar offers free site surveys, supply and delivery to all eight municipalities of Qatar, professional installation, and quotations usually within one working day. To request a quote for this model or a current equivalent, send your room size, wall type and connection requirements.