CommBox Interactive Classic 90 4K (CB3090L-4NG4K)

UD 3840 X 2160. 4 X HDMI input, 1 X VGA + 3.5mm Audio In, 1 X Component. USB Input. 3.5mm Stereo Line Out, Optical Out (SPDIF). Speaker out (15W X 2). Anodised aluminium frame. Active touch area 90″, Commercial-grade LED 86″. All screens come with 2 Year Back-to-Base warranty. Optional 3 year on-site warranty available.

SKU: HEX00009 Categories: , , , ,


A Design Statement

CommBox has invested heavily in the research and development of interactive touchscreens, and the aesthetic design principle reflects this with modern, sleek, and quality finishes. The Classic touchscreen’s streamline frame and stylish look makes a statement in any room.

Plug & Play

Connect a Windows PC, Mac or laptop and interact immediately – No Drivers, no calibration required. CommBox Interactive touchscreens are truly plug & play. A Classic touchscreen comes ready to use straight out of the box, reducing installation time and costs.

A Smart Investment

By utilising only the highest quality components a CommBox Touchscreen has a 17 year lifespan and does not require maintenance or replacement lamps.

Impressive from all Angles

All Classic touchscreens incorporate the highest quality Commercial Grade LED displays, rewarding the audience with superior image quality, excellent viewing angles and brightness. Paired with CommBox Glide™ technology, they provide unmatched visibility from all angles.

Leading Touch Technology

CommBox utilises combined camera (optical) and infra-red touch technologies guaranteeing that the Classic touchscreens are ultra-responsive and highly accurate. All CommBox touchscreens provide the ultimate Windows 8 & 10 touch experience with active borders, multi-touch capabilities and gesture support.


Screen: 90″ Active Touch, 86″ Commercial-grade LED
Resolution: 3840 x 2160 UHD
Brightness: 350 cd/m2
Frame Rate: 60Hz
Viewing Angle: 178 °
Touch Points:  4 (10 optional) Fingertips or any tips
Touch Technology: Infra-Red & Optical
Speakers: 15W x 2 Internal Speakers, 15W x 2 Speaker Out
Accessories Included: HDMI Cable, USB Cable, Stylus Pen, Cleaning Cloth


Detailed Specifications

Additional information

Weight 122 kg
Dimensions 206.5 × 122.2 × 12.5 cm
Brightness (nits)

350 nits


90" – 99"




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