What kind of analogue RGB interfaces there are ?
There are three general types of analogue RGB interface: • RGBHV: This includes Red, Green, Blue, Horizonal sync and Vertical sync signals • RGBS: This interface includes Red, Green, Blue and composite Sync signals • RGsB: This interface includes Red, combined Green + sync and Blue signals All of those RGB interfaces are in quite wide uses and the signals can be converterd from one format to antoher using suitable electronics. Apart from that there are some variations of those interfaces which differentiate in the level of sync signal used (TTL level, 0.7Vpp or 0.3Vpp).