VGA Ports. Many projectors will have two of these ports. Notebooks will have one.
VGA Cable. A cable with two male ends (with pins) will plug into both the projector and the notebook computer.
A VGA Cable with one male end and one female end is available as an extension cable to be used in combination with the two-male-ended cable when the distance between notebook computer and projector is more than what the cable that comes with the projector can reach. Extension VGA cables are available in 6, 10, 25, and 50 feet.
Advantages of VGA Connections:
1. Best Quality for non-professional videographer.
2. Notebooks and Projectors have VGA outputs.