42 inch interactive Advertising player widely apply to hotel ,supermarket ,shopping mall, metro , show room .with CF / SD Card ... ,MPEG2, MPEG4 Synchro FunctionThere are two ways to realize synchronization, one way is to use AV distributor and AV lines with AV ... *95mm, 43.5kg Power In& Power Consumption 100-240VAC 0.5A 50/60HZ 130W 42 inch Advertising player ( apply to hotel ,supermarket ,shopping mall ...