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Utility bus mode
The following buses can be assigned to the 1st row to 4th
row while the [UTIL] button assigned to the cross-point
pad/function button section of the cross-point control
block is pressed.
While the [UTIL] button is pressed, the DME utility 1 bus
and DME utility 2 bus delegation buttons are displayed in
the cross-point pad/function button section, and you can
switch the 2nd row assignment by pressing one of the
buttons.
• 1st row: DME external video bus
• 2nd row: DME utility 1 bus or DME utility 2 bus
• 3rd row: Utility 1 bus
• 4th row: Utility 2 bus
You can change the bus assignments of the 1st row to 4th
row. The following bus assignments are supported.
• Background A bus, B bus
• Key 1 bus to key 8 bus
The [UTIL] button operation can be set to hold mode or
lock mode.
For details, see "Setting Utility Bus Mode" (page 416)
and "Setting the operation mode of the [UTIL] button in
the cross-point control block" (page 425).
Notes
• Utility bus mode is not available in the following cases.
- In key/AUX bus delegation mode
- In free assign mode
- When dual background bus mode is set
• If a key bus is assigned using the [UTIL] button, the key
source signal cannot be selected.
Selecting a Bus (AUX
Bus Control Block)
The cross-point button rows in an AUX bus control block
(AUX bus operation mode) are shared by multiple buses.
Buses are assigned to the cross-point button rows for use.
Operation Mode of a Button Row
The button rows in an AUX bus control block may have
different operation modes depending on whether second
delegation mode is enabled/disabled.
Second delegation mode is disabled by default. To
enable, press the [2ND DELG] button, turning it on, in the
cross-point pad.
When second delegation mode is enabled
The 1st row and 2nd row are used as delegation button
rows. The bus to assign to the 3rd row is selected in the
1st row, and the bus to assign to the 4th row is selected in
the 2nd row.
The 3rd row is used as a cross-point button row for the bus
selected in the 1st row. The 4th row is used as a cross-
point button row for the bus selected in the 2nd row.
When second delegation mode is disabled
The 1st row and 2nd row are used as delegation button
rows. The bus in the unshifted state is selected in the 1st
row, and the bus in the shifted state is selected in the 2nd
row.
The 3rd row and 4th row are used as cross-point button
rows for the bus selected in the 1st row/2nd row. The
signal in the unshifted state is selected in the 3rd row, and
the signal in the shifted state is selected in the 4th row.
Note
When second delegation is disabled, the 1st row and 3rd
row shift buttons are set to hold mode (fixed). You can
select the button number in the shifted state while
pressing the shift button.
The 2nd row and 4th row are always in the shifted state,
hence the shift buttons cannot be operated.
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