support media format: MPEG1MPEG2MPEG4 MP3 Macromedia FlashMicrosoft PowerPointWindows Media(by transfering software), and it can play under AV connection to TV or computer display
it can directly broadcast advertings contect after inserting CF card or SD card
due to owning the lock, thereby it is very difficult to be stolen .
it has AV output socket of earphone video,L,R
it is controlled by infrared and it is very convenient to control
support JPG file format and can watch any size imags and documents
there is timing functions of two segments in it as well as it can round play
support MP3 , WMA ,WAV etc. files format
other function: adjusted volume button, choiced program button, speed button/ receded botton
you can choose time of advertisment to play its content
its surface is firmly metal crust
