Duo means two tuners for streaming two programs at once. Can store up to 150 hours of live TV on the 1TB DVR. Stream and record from standard to UHD and works with up to 8K resolutions. Pair with an HDTV antenna. Connects to most HDTVs.
The Duo part means it has two tuners so you can stream two programs to a variety of devices. Use the 1TB DVR to record up to 150 hours of TV. Works with signals from Standard Definition to 8K. Pair this with an HDTV antenna if you don't have cable.