1. hdd + dvd recording
records tv programs and videos directly onto the internal hard disk.
2. dvb-t digital tuner
built-in dvb tuner for receiving digital tv broadcasts.
some models also support analog tv input.
3. hdmi output
4. time-shift / pause live tv
lets you pause, rewind, or fast-forward live tv programs while recording.
5. hard disk drive (varies by model, e.g., 160gb / 250gb / 320gb)
flexible recording modes (xp, sp, lp, ep) for balancing quality and storage.
6. dvd playback
plays commercial dvds, recorded discs, and often supports divx and jpeg playback.
cd audio playback supported.
7. epg (electronic program guide)
allows scheduling of recordings using on-screen tv guide.
8. usb connectivity
9. compact design
slim black housing suitable for home entertainment setups.