Features:
Extend Users:30 pcs
Distance:100m
Connection:cable
OS Support:Windows 2000,Windows XP,Window 2000/2003/2008 sever,Vista
Graphic:16-bit color
Resolution:640*480,800*600,1024*768 and 1280*1024
Output power:5V 2A
With speaker interface
Size:14.5*14.5*3.3cm
Weight:220g
Without USB interface