Barco E1 - Manual (Page 25)

Display controller installation
26 System manual E1
6. Connect the primary display to the connector marked “VID 1”
on the BarcoMed Nio display controller using the provided
DVI cable (see figure 6 below). For a dual-headed BarcoMed
Nio setup, connect the secondary display to the other
connector on the display controller.
7. Reconnect the power cord, turn on the power, and boot the
system as usual.
Running multiple BarcoMed Nio Display Controllers in a single host
The physical order of the displays may vary when you are
running multiple BarcoMed Nio display controllers. This is due to
the PC’s PCI bus control in the system BIOS, and not the
BarcoMed display controller. It may become necessary,
depending on how your PC’s BIOS configures the PCI bus, to
switch your DVI display connections to achieve a linear desktop
configuration.
Figure 6