The Zinwell NextGen TV Box (Model ZAT-600B) is a standalone tuner designed to decode ATSC 1.0 and 3.0 broadcast signals. This single-tuner box, compatible with TVs, monitors, and projectors, allows you to receive NEXTGEN TV's best features without upgrading your TV. The Zinwell box supports 4K and HDR content, Dolby Audio, on-screen guide, and decodes/tunes encrypted content with or without an internet connection. It also supports interactive broadcaster apps, emergency alerts, and includes built-in WiFi and Ethernet connections. The set-top box features a coaxial cable input, HDMI output, and a universal learning remote control that can be programmed to control a TV and/or soundbar.

With upgradable software via an internet connection, the Zinwell ZAT-600B measures 6.25 x 3.50 x 1.25 inches (product) and 7.5 x 4.25 x 3 inches (packaging) and weighs 0.75 lbs (product) and 1.05 lbs (packaging).