Connect your VGA monitor with the highest quality connection available. The MXT101MMHQ50 High Resolution VGA Cable (50ft) is designed to provide the highest video quality possible through VGA, ideally suited for high resolution applications of 1920x1200 and above.This durably constructed coaxial VGA video cable (HD15 to HD15) eliminates the picture "ghosting" and fuzzy images that are inherent to non-coaxial VGA cables, while delivering superior EMI interference protection by using ferrite cores near the connector ends.
i use this in my classroom: iPad, lightning to vga connector, 50 ft. vga cable, data port on wall, projector. i was afraid that there would be some latency problems from the signal path being so long, but there are no problems. the next test will be if the cable survives a high school environment with kids and other teachers.