Extron electronic user manual DVI DA2 and DVI DA4 Features

DVI DA2 and DVI DA4 Features

External power supply — The DVI DA2 and DVI DA4 are powered by external 12 VDC power supply (provided with the units).

DVI-D input — Both distribution amplifiers accept one single link DVI-D input, with a resolution range up to 1920 x 1200 or 1080p @ 60 Hz.

Input Equalization — Input Equalization (EQ) conditions the input signals to ensure the integrity of the signals delivered to the output devices.

DVI-D outputs — The units drive two (DVI DA2) or four (DVI DA4) single link DVI-D output signals.

DDC routing to local monitor — Output 1 is used as a DDC reference and is labeled "Local Output" for easy reference. The video source uses the bidirectonal DDC to communicate with the local monitor, which allows the source to determine the resolution and refresh rate of the signal that it sends.

NSince output 1 is used as the reference, all other display devices must be capable of handling resolutions equal to or greater than that of the local monitor.

NThe actual signal transmission distance can vary greatly and depends on signal resolution, cable type, cable quality, graphics card and the display used in the system.

Versatile mounting options — Both units are 1U high, 3"

(7.62 cm) deep, and 1/2 rack (8.7" or 22.1 cm) wide, allowing them to be conveniently mounted in a rack, under a desk or set on a tabletop.

DVI DA2 and DVI DA4 • Installation and Operation 1-3