I recently send a email to Pioner.com asking about many things and this is what the told me
Subject : RE:Hook up and Operation|A00002|5058490881 [#1116159]
Thank you for contacting Pioneer Electronics, Inc.
Ye sit compatible with the BTB-200, no it does not play Dvix, and it only has
factory backgrounds, meaning you can not add additional backgroung pictures.
Customer Service Representative
I was asking about the backgrounds and stuff