DirecTV HR21 HD DVR

Standard-definition and high definition (MPEG-4) enabled -Record up to 200 hrs of SD or or up to 50 hours of HD (MPEG-4) programming 2 satellite tuners for access to SD and HD DIRECTV programming - Advanced Program Guide Pause and rewind live high-definition TV for up to 90 minutes - Series Link One touch record, auto record, manual record, and bookmarks - Search and record - Interactive TV enabled 480i, 480p, 720p, 1080i picture output and multiple screen formats supported - Dolby Digital 5.1 Surround Sound capable