inputs.text: great price love movies sd cards usb flash cards - great unit money instructions terribletook many efforts try find format works sd cards currently plays 4gb lower sd cardsto compress videos play use avi xvid codec resolution 720 x 480 frame rate 25 fpsbitrate 512000 use mp3 audio codec nitrate 128k sample rate 44100nothing else works tried get setting great unit no scratched disks no clutter car