A:AnswerThis DVD player has the option to be hooked up to a flat screen that has an HDMI cable wire portal or an Av wire...the one with red yellow and white prongs. Almost 98% of DVD players now being sold have only the HDMI hookup.
A:AnswerHi foodbasket, No, it doesn't support mp4 format. You may refer to this link for more information (Playable file format):
https://www.sony.com/electronics/support/res/manuals/4447/0ba6a1e89709d286fcf70a09f8f4d71a/44474812M.pdf
~Ralph