| WinTV-HVR-1600 has two tuners: one for analog cable TV and one for ATSC digital TV
Watch and record ATSC high definition digital TV or analog cable TV on your PC, in a window or full screen! ATSC HD is the over-the-air high definition TV standard for North America
Digital ATSC HD TV features:
ATSC over-the-air digital TV receiver built-in. Supports all ATSC formats, up to the high definition 1080i format
Record ATSC digital TV to your PC's hard disk using high quality MPEG-2. TV recordings will typically consume 5 Gb of disk space per hour for ATSC high definition
Analog TV features:
Composite/S-Video and audio inputs, for cable or satellite set top boxes or VCRs
125 channel cable ready TV receiver built-in. With dbx-TV stereo decoder, for great TV sound
Record TV shows to your PC's hard disk using the built-in high quality hardware MPEG-2 encoder. While recording, the hardware encoder does all the work so your PC continues to run at full speed! 1-2 Gigabytes of disk is used per hour of recorded video | 
