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Pattern Limit
When a wipe or DME wipe is selected as the transition
type, you can specify the transition execution limit.
When the pattern limit function is enabled, the following
transitions occur, depending on the execution limit
settings.
• When the execution limit is set to 50%, the result at the
completion of the transition is the same as if the fader
lever is at the center position with the pattern limit
function disabled.
• When the execution limit is set to the minimum of 0%,
the image is not switched even when the transition is
executed.
• When the execution limit is set to the maximum of
100%, the image changes in the same way as if the
pattern limit function is disabled, but when the
transition is completed, the cross-points on the
background A bus and B bus do not interchange.
The pattern limit is configured using the transition control
block, simple-type transition type control block, or the
menu.
Notes
• When the operation mode of the switcher bank is set to
multi program mode, pattern limits can be set only
when the background transition type is a wipe or DME
wipe. If a key is selected for a next transition, the
pattern limit settings are reflected in the wipe or DME
wipe selected for the background transition type.
• The buttons used for configuring and executing pattern
limits must be assigned to the transition control block/
transition control block (simple type) beforehand.
For details about assigning buttons, see "Assigning
Control Panel Buttons" (page 408).
To set a pattern limit while checking a transition
preview
Press the [TRANS PVW] button, turning it on, in the
transition control block.
You can adjust the pattern limit while checking the
transition status on a monitor set with the preview output.
For details, see "Transition Preview" (page 111).
Setting a Pattern Limit
Setting a pattern limit (transition control
block)
You can set a pattern limit using the transition control
block/transition control block (simple type) of the target
switcher bank.
Note
Check that the [PTN LIMIT] button is off.
1
Move the fader lever to the position corresponding to
the desired pattern size.
2
Press the [LIMIT SET] button.
This sets the current fader lever position as the pattern
limit.
Setting a pattern limit (menu)
This section describes the M/E-1 menu as an example.
1
Open the pattern limit setting menu.
When the transition type is a wipe, open the Home >
M/E-1 > Bus/Transition > Wipe > Pattern Mix/Edge/
Direction menu (11109.33).
When the transition type is a DME wipe, open the
Home > M/E-1 > Bus/Transition > DME Wipe >
Edge/Direction menu (11109.44).
2
Set the [Pattern Limit] button to the on state and set
the following parameter.
No.
Parameter
1
Pattern Limit
Executing a Pattern Limit
1
Press the [PTN LIMIT] button, turning it on, in the
transition control block/transition control block
(simple type).
The [PTN LIMIT] button is lit amber.
2
Execute a transition.
The transition progresses as far as the set pattern
limit.
3
Execute the transition once again.
The state existing before executing the transition is
restored.
Releasing a pattern limit
When the state existing before executing the transition is
restored by performing step 3, press the [PTN LIMIT]
button to release a pattern limit, turning the [PTN LIMIT]
button off.
To release a pattern limit in pattern limit state, execute a
transition using the following procedure.
109
Adjustment
Pattern limit range (0.00% to
100.00%)
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