... 42'',type:Advertisin 42'' stand LCD Advertising Monitor Technical Parameters:(for selection32″, 37″, 42″, 46″, 52″, 55″, 65″, 70″, 82″) Display42” (16:9) LG LCD panelUse 42 inch LCD panel ... File rename, move, delete, build catalog functions, etc. 10. It can support the function of "Flowing water sub ... to play the background music of the picture (press 10 + key when playing picture, background music MP3 ...