Dvi Da2 And Dvi Da4 Features - Extron electronics DVI DA2 User Manual

DVI DA2 and DVI DA4 Features

External power supply — The DVI DA2 and DVI DA4 are powered by an external 12 VDC
power supply (provided with the units).
DVI-D input — Both distribution amplifiers accept one single link DVI-D input with a range
of resolutions 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 the local monitor — Output 1 is used as a DDC reference and is labeled
"Local Monitor" 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.
NOTES: Since output 1 is used as the reference, all other display devices must be capable
Versatile mounting options — Both units are 1U high, 3 inches (7.62 cm) deep, and
1/2 rack (8.7 inches or 22.1 cm) wide, allowing them to be conveniently mounted in a rack,
mounted under a desk, or set on a tabletop.
of handling resolutions equal to or greater than that of the local monitor.
The 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.
DVI DA2 and DVI DA4 • Introduction 2