42" Advertising Monitor ( LCD, Advertising ,Monitor ). Technical Parameters: (LCD,Advertising .monitor) Technical ParametersTechnical paremetersSize42 inchesResolution (pixel)1920 x 1080Aspect ... /NTSC/SECAMInput portAV,VGA,TV,USBOutput portAVApplication1Hotel,Business office building,Elevator,Exhibition spot,Amusement recreation place.2subway,train station,airport.3taxi ...