En las especificaciones de pioneer pone que reproduce DVD-RW, DVD+RW y CD-RW y tambien DivX.

http://www.pioneer.co.uk/uk/product_...nomy_id=42-125

Edito para añadir info del USB.
Sacado de http://www.areadvd.de en aleman y traducido al ingles con Google:
The two DVD recorders DVR-545H and DVR-545HX offer 160 GB with a large non removable disk place for up to 455 photograph hours, the DVR-645H with 250 GB non removable disk even for up to 711 hours. The non removable disk can be used not only for TV-photographs, but also as medium archives for music and pictures. Over one of the two USB entrances can front be played MP3, WMA and JPG files on the non removable disk and be administered afterwards over the Jukebox function. The USB interfaces support beyond that also the new PictBridge function, which makes possible for expressions of pictures without PC. For this digital camera or another USB memory with pictures and a PictBridge of compatible printers to the USB of haven are only attached.