Video Graphics Array

• Analog RGB video with seperate Vertical and Horizontal signals.
• 0,7 V peak-to-peak
• 75 ohm impedance (9,3mA - 6,5mW)

Standard resolution frequencies (think text console screen):

• Clock frequency 25.175 MHz
• Line frequency 31469 Hz
• Field frequency 59.94 Hz

Beware that the HD15 connector is a 30Ω impedance device.
Maximum cable length is usually 15 meters with good shielding.

• http://www.epanorama.net/documents/pc/vga_timing.html