Don't miss out on any of your favourite showsInteractive services and external recording storage deviceEnjoy more TV or radio stations at the touch of a button. The DTR3442B is equipped with a 7-day electronic program guide. Save directly to your external hard drive or USB stick via the USB interface.access great TV contentEasy installation with auto-scan featureVarious TV and radio channels guarantee great entertainmentEnjoy your favorite mediaMedia Player for photos, videos and musicUse external storage optionsImmediately record via 1 keystroke - pause, record and rewind live TV.