... optical & coaxial output ports 3.VGA output port for computer THE DVD PLAYER,ORIGINAL SAMSUNG LASER LENS,WITH USB ... Digital optical & coaxial output ports3.VGA output port for computer connection is optional4.Pop-up menu, humanized operation design5.27m10bitD ... ratio7.Screen protection function, multi angle, multi zooming, micro computer operation system8.Memorized play, fast forward play, slower play, ...