High-level controlled airspace, in turn, exists from FL180 to FL600 in SDA. In NDA, however, the floor of Class A high-level airspace varies between FL230, in what is referred to as the Northern Control Area, and FL270, in what is referred to as the Arctic Control Areas.
Short for DVI (Digital Visual Interface) Integrated, DVI-I is the connection, or interface used between monitors and computers or home theater systems. DVI-I is used to interface with an LCD or CRT monitor display for digital video output. DVI-I supports both digital and analog. However, it will not use both at the same time. DVI-I detects and chooses digital or analog depending on the connected display. Contrast with DVI-D, which is a digital-only interface and DVI-A which is an analog-only interface.
DVI to VGA. The DVI-to-VGA adapter can either be a cable or a small device (shown above). It allows a display device with a VGA connector (input) to receive an analog signal from either a DVI-A (analog only) or DVI-I (analog and digital) connector attached to a computer's GPU.The converters are inexpensive and can be found occasional packaged with video cards or at many online retailers for under $5.t allows a display device with a VGA connector (input) to receive an analog signal from either a DVI-A (analog only) or DVI-I (analog and digital) connector attached to a computer's GPU.