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4.6.2 The video channels
For digitalization of the analog video data, a hardware module (adapter) is necessary. This video adapter offers
one or several inputs (port) of which only one can be active. Accordingly, the B
adapter with three ports and the Q
With a distributed system, when more than one rendering machine is equipped with video-
input cards, there is a variety of possibilities to combine adapters into video channels or to
use them as single adapters.
The B
V
C
and the 4 adapters of the Q
IG
IDEO
ARDS
video channel is available per video adapter. The corresponding video window can be displayed and moved over
the projection modules, which are connected to this rendering machine.
jection modules, which are connected to this rendering machine.
However, the video adapters in different rendering machines can also be combined into a »logic« channel. The
corresponding video window can then be moved freely over all projection modules connected to these rendering
machines.
Channel 1
In the configuration file of Argus the video channels of a distributed system can be
configured. See section
Barco – Argus X Terminal – DOC-3265-2 – user's manual – Revision 04 – May-2004
A
V
C
UAD
NALOG
IDEO
A
UAD
2
1
A
RGUS
A
RGUS
Channel 2
6.2.6 Advanced Argus configuration
has 4 adapters with one port each.
ARD
V
C
can be operated »individually«. That is, one
NALOG
IDEO
ARD
Channel 1
A
RGUS
video input cards in different rendering machines
left: operated separately, right: as one logical channel
and
3.4.3 Configuring a distributed
________________________________________________________________________
4. Operating
V
C
has one video
IG
IDEO
ARD
1
A
RGUS
Figure 4-2
system.
4-16
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