Symbio 160HD4 Audio/Video Hard Drive (AVHD) Recorder High-definition 160GB hard drive recorder Records up to 16 hours of HD or 80 hours of SD programming SingleIEEE 1394 cable connection Only compatible with 2004 Toshiba televisions equipped with an HD tuner (models 62HM94, 52HM94, 46HM94, 57H94, 51H94, 57HX94, 51HX94, 62HMX94, and 52HMX94) TV Guide On Screen Interactive Program Guide One-touch recording, Pause and rewind live TV