*[[Composite/S-Video]] - Monitors only capable of displaying Composite or S-Video

  *[[RGB]] - Monitors capable of displaying RGB(15 khz) signals 

  *[[Combo]] - "True Multisync" monitors capable of displaying both RGB (15 khz) and VGA (31+ khz) signals

  *[[VGA]] - Monitors only capable of displaying VGA(31+ khz) signals