Sony DVS-7250 Operation Software page 54

I/o expansion system
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Auxiliary Bus Bank
3 Delegation buttons
Press one of these buttons, turning it on, to
delegate the cross-point buttons to the
corresponding bus.
AUX 1 to AUX 13 buttons: These
correspond to auxiliary buses 1 to 13.
The signals on these buses are output
from the connectors on the rear panel
labeled AUX BUS OUTPUTS 1 to
13.
EDIT PVW (preview) button: This
corresponds to the edit preview bus.
The signal on this bus is output from
the connector on the rear panel
labeled EDIT PVW OUTPUT.
FRAME MEM (memory) 1 and 2
buttons: These correspond to frame
memory buses 1 and 2. The signals
selected on these buses are input to
frame memory 1 and 2.
UTIL button: This corresponds to the
utility bus for the M/E and PGM/PST
banks.
4 Selected signal display
This displays the identifier of the source
signal currently selected on each bus.
2-24
Chapter 2 Location and Function of Parts
5 Program button
Depending on a setting made using a setup
menu, this button allows you to switch the
target of control of the auxiliary bus bank
between the auxiliary bus and the routing
switcher, or between auxiliary buses 1 to
13 and auxiliary buses 14 to 28.
For more information, see the section
"Changing switcher functions
(OPERATION MODE menu)" (page 14-
57).
6 SHIFT button
Hold down this button and press a cross-
point button to select one of the signals
numbered 30 to 58. At this time the
identifiers assigned to the shifted buttons
are displayed.
7 V/K button
Use this button when selecting the signal
assigned to an auxiliary bus at the key
level.
While this button is held down, in the
auxiliary bus bank the key signals on the
auxiliary bus selected by the delegation
button are displayed.

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