Device Control Block - Sony MVS-3000 System User Manual

Name Description
KEY1 ON to • Press the corresponding one of these
KEY4 ON (DSK1
buttons to cut key 1 to key 4 in or out
ON to DSK4 ON
instantaneously.
for the PGM/PST
• The button lights red when the
bank)
corresponding key appears in the final
program output, and lights amber when
the key does not.
KEY1 TRANS to Press these buttons to carry out an auto
KEY4 TRANS transition.
(DSK1 TRANS
to DSK4 TRANS
for PGM/PST
banks)
Key source This displays the source name selected
name display on the corresponding keyer.
i Key delegation buttons
Assign the desired keyer, by pressing [KEY1] to [KEY4]
([DSK1] to [DSK4]) and turning them on.
While these buttons are held down, you can select a key
source with the cross-point buttons for the key bus.

Device Control Block

The device control block is used for wipe pattern position
setting and for VTR/disk recorder/frame memory clip
operation.
1 Region selection
buttons
5 MENU button
2 Operation buttons
a Region selection buttons
The operation mode allocated to the device control block
depends on the selection state of the region selection
buttons.
26
Names and Functions of Parts of the Control Panel
Pressing one of these buttons twice in rapid succession
changes its state so that you can make cross-point
selections on the corresponding key bus.
The key delegation buttons can also be used for copying
keys.
For details, 1 "Copy and Swap Operations" (p.
j Independent key transition type selection buttons
These select the independent key transition type.
1 "Basic Independent Key Transition
For details,
Operations" (p. 59).
k Key snapshot buttons
These correspond to registers 1 to 4 of the keyer selected
with the key delegation buttons, and pressing a button
saves or recalls a key snapshot.
l K-SS STORE (key snapshot store) button
Press the key snapshot button of the register you want to
save while holding this button to save the key snapshot.
Region Overview of assigned operation
selection
button
M/E1, P/P • These enable the positioner (wipe pattern
position setting) operation mode.
• You can select more than one button
simultaneously.
124).
3 Trackball
4 Z-ring