Extron electronic DVI DA4 - Manual (Page 19)

DVI DA2 and DVI DA4 • Installation and Operation 2-7
Rear Panel Features
12V
0.4A MAX
POWER DVI-D INPUT DVI-D OUTPUTS
LOCAL MONITOR
1 2 3 4
DVI DA4
3
12V
0.4A MAX
POWER
INPUT LOCAL MONITOR OUTPUT
DVI DA2
SUPPORTS
DVI-D ONLY
1 2 4 3
Rear panel features
a
Power input — Connect the provided power supply to the
3.5 mm, 2-pole captive screw power receptacle.
b
Input connector — Connect the input signal to the female DVI
connector. The DVI input signal is equalized to ensure integrity.
N Although DVI-I dual link connectors are used, the
DVI DA2 and DVI DA4 are only compatible with
single-link DVI-D video signals.
c
Output Connectors — Connect up to four DVI-D outputs to
display devices, using the female DVI connectors.
d
Local Monitor connector — Output 1 (Local Monitor) is used
as a Hotplug Detect, a DDC clock, and a DDC data reference.
For the input device to provide a signal at the correct resolution
and refresh rate, there must be a display device connected to
output 1.
N To ensure proper operation, display devices connected to
outputs 2-4 must be able to handle resolutions equal or
greater than that of the local monitor on output 1.