DP/MDP Active

1
DP/MDP Active Passive Dongle DP?????????????
2
??? DP/MDP Passive Dongle
DP/MDP Passive Dongle????DP????Dual Mode???
3
??? DP/MDP Active Dongle
DP/MDP Active Dongle????DP?????DP???
4
Example
DP Connector??????Dual mode???????Passive
dongle???DVI HDMI?????   DP Connector?????DP??????
????Active dongle???DVI HDMI?????   ?AMD 5870
MDPx6?????????   ???3DVI???? ?????2PCS Passive
Dongle 1PCS Active Dongle(?GPU????2?DUAL
MODE???)   ???6DVI???? ?????2PCS Passive Dongle
4PCS Active Dongle(?GPU????2?DUAL MODE???)