ViewSonic CDE7531 75 Inch 4K UHD Commercial Display with 500-nit Brightness, 5000:1 Contrast Ratio, OPS Slot, 8GB RAM, 32GB Storage, 16W Dual Speakers, Wifi Slot, HDMI, USB A, and USB C Inputs - CDE7531General Information Manufacturer: ViewSonic Corporation Manufacturer Part Number: CDE7531 Manufacturer Website Address: http: www. viewsonic. com Brand Name: ViewSonic Product Series: CDE31 Product Model: CDE7531 Product Name: CDE7531 Digital Signage Display Marketing Information: Meetings are often slow, clunky, and frustrating, but they don't have to be. The ViewSonic CDE7531 commercial display is built to get your team connected and collaborating