Simply plug in the SV3810G, you can easily have high quality picture of digital TV (ATSC) or ATSC-C programs on your PC or laptop! never lose the best plays you want to watch!

Simply plug in the SV3812, you can easily have high quality picture of digital TV (ATSC) or ATSC-C programs on your PC or laptop

Watch and record ATSC digital terrestrial TV and NTSC analog TV on Laptop, Support digital TV: ATSC, 8 VSB, all 18 ATSC video formats