User manual: Product Description: * 10.4 inch touch screen. * Metal cabinet, with build-in speaker, 100mm/75mm mounting holes. * With barcode function, user can scan commodity on barcode sensor area to see information of the commodity. For example, if you want to buy a movie disk, just scan bar code and see demo video of this movie.  * support MPG4(AVI: DIVX/XVID), MPG2(DVD:VOB/MPG2), MPG1(VCD: DAT/MPG1), MP3 and JPG format formats. * With motion sensor, auto start and run menu file.

* with safety lock function to avoid someone take away the flash memory card from secured door.

* With CF/SD/MMC card slot.

* USB update function, copy new files to USB drive, then open secured door and put USB flash drive in USB port. System will delete all content of memory card first, then the new files will be copied automatically from USB flash drive to memory card.

* Calendar function: Support 5 sets of on/off timers a day, different day timers every week.  

* Support scroll text.

* Support LOG function, can create playing log file automatically

* All digitized, no wear and tear, vibration-proof and extremely reliable.

* it can be used as an information machine or an advertisement display screen in supermarket, chainstores, drugstore, subway station, hotel, lift, boardroom, classroom and public areas or aboard various forms of transportation, like taxi, bus, train etc. Nothing gets closer to the customer, or to the sale, than this player.