... Suit for 90v-260v broad voltage Multimedia central control system P2000A1.Full Nail Sticking technique,which is more stable and ... :212mmx105mm)3.Auto linkage, one button turn on/off,“system start”and“system end”could link to Projector,screen,and computer.if ... .Preposing computer input VGA,network VGA,USB VGA,220v output plug, The electricity will be cut off when System end, safe and ...