Sony MVS-8000X SystemMVS-7000X System, User Manual

Page: 151 / 706

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Key Adjustments (Multifunction Flexi Pad Control Block)
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[AUTO STRT] button: Automatically adjusts the chroma
key. When the [SMPL MARK] button is off, pressing
this does not carry out automatic chroma key
adjustment.
You can adjust the display position and size of the sample
mark with the adjustment knobs.
For details of these parameters, see “Making auto chroma
key adjustments” (page 132).
Setting the show key function
[SHOW KEY] button: When this is pressed, the key
source signal to which key processing has been
applied is output from the specified output port (show
key mode).
For details, see “Using the show key function” (page 148).
Selecting the key edge signal
[EDGE MAT] button: When this is On, the signal
generated by the dedicated color matte generator is
selected, and when it is Off, the signal selected on the
utility bus is selected.
For parameters that can be adjusted with the adjustment
knobs, see step
4
in “Key Edge Modifications” (page 135).
Selecting the mask source
[MASK] button: Selects the mask source (box or pattern
generated by dedicated generator) to be selected in the
Main Mask menu for each M/E bank.
The parameters that can be adjusted with the adjustment
knobs are different for a box or a pattern.
The box parameters are on two pages; to access the second
page, press the [KNOB 1/2] button.
Setting the resizer function
[RESIZR] button: Enables and disables the resizer
function.
The parameters that can be adjusted with the adjustment
knobs are on three pages; to access the second page or third
page, press the [KNOB 1/3] or [KNOB 2/3] button.
For details of the parameters, see “Menu operations for
key shrinking, magnification, rotation and movement”
(page 152).
If you press this button at the same time as any of the
[KEY1] to [KEY4] buttons, you can switch the trackball
and joystick to the resizer setting mode.
[ROT X] button: When this is set to On, you can rotate the
key around on the X-axis.
[ROT Y] button: When this is set to On, you can rotate the
key around on the Y-axis.
For the parameters adjustable with the adjustment knobs,
see step 4 in “Setting rotation of the resizer” (page 159).
Inverting the sense of the key source
[KEY INV] button: When this is set to On, the sense of
the key source is inverted.
Selecting the key fill signal
[FILL MAT] button: When this is On, the signal
generated by the dedicated color matte generator is
selected, and when it is Off, the signal selected on the
key 1 fill bus is selected.
For parameters that can be adjusted with the adjustment
knobs, see “Selecting key fill and key source” (page 128).
For details, see step
4
in “Using the main mask” (page 138).
Applying modifiers to the key edge
[BDR] button: Applies a border to the edge.
[DROP BDR] button: Applies a drop border to the edge.
[SHDW] button: Applies a shadow to the edge.
For parameters that can be adjusted with the adjustment
knobs, see “Key Edge Modifications” (page 134).
Setting the degree of edge softening
[SOFT EDGE] button: Softens the key edge.
For parameters that can be adjusted with the adjustment
knobs, see step
7
in “Key Edge Modifications” (page 135).
Enabling the set key to be used on the AUX
bus
[PROC KEY] button: This enables the keyer key fill/key
source signal to be subjected to key processing, then
used as a reentry signal by selection on the AUX bus.
For details, see “Using an external processed key” (page
148).
Sending a signal subjected to key
processing to frame memory
[FM FEED] button: Press this to assign the key fill/key
source signal processed on the currently selected keyer
to frame memory source 1 or 2.
For details, see “Using a frame memory feed” (page 148).