“Changing the Configuration Word” discusses the adjustable
features these keys can access. When setting the adjustable
features, keys are referred to as bits.
5.1.5
Output Keys
The Output keys are used for selecting an output during a
change operation and for specifying a preset number when de-
fining or recalling presets. Output keys are also used for
setting the adjustable features of the distribution matrix.
Section 2.6, “Changing the Configuration Word” discusses the
adjustable features these keys can access. When setting the
adjustable features, keys are referred to as bits.
5.1.6
Cancel Key
<Cancel> terminates unfinished operations and disconnects
inputs and outputs.
5.1.7
Take Key
<Take> executes valid operations. Always be sure to com-
pletely specify an operation. If <Take> is pressed before an
operation is completely specified, it has the same effect as
pressing <Cancel>.
5.2
Rear of an Enclosure
The rear of an enclosure is where all the physical connections
are made. It contains audio and video I/O connectors, expan-
sion slots, the CPU, and the rear main.
5.2.1
Audio and Video I/O Connectors
The audio and video input and output connectors are attached
to audio and video I/O boards within the enclosure. The
number and type of connectors depends on the number and
type of I/O boards. The input and output connectors on the
board are numbered right to left on the rear of the enclosure.
Looking at the rear of the enclosure, the inputs are on the
right in white and the outputs are on the left in black.
5-3
The Enclosure and Its Parts
figure 5.1 Rear view of a 1YDM enclosure
3 rack unit and 4 rack unit enclosures not shown.