Supports both ASTC digital TV (USA/Canada) and QAM TV signals, USB 2.0 interface, Tunes to both digital audio and HDTV/SDTV/TV channels, Records HDTV/TV programs on hard disk drives, Support digital EPG (electronic programming guide) for easy channel navigation, Doubles has a high quality video capture dongle, Software supports scheduled HDTV/TV program recording, Input/Output: RF/TS, Supports Microsoft Windows XP/2000/Vista/Win 7, Package included:, 1 Infrared IR remote controller (1 x CR2025 battery included), 1 Portable Antenna, 1 USB extension cable, 1 CD driver software, 1 English user manual