Selecting The Key Fill And Key Source - Sony MVS-3000 System User Manual

Selecting the Key Fill and Key
Source

Selecting the key fill and key source

To select the key fill and key source for key 1 on the M/E-
1 bank, use the following procedure.
1
Open the M/E-1 >Key1 >Type menu (1111).
2
In the <Key Fill> group, select either of the following
for use as the key fill.
Key Bus: Signal selected on the key 1 fill bus
Matte: Signal from the dedicated color matte
generator
3
If you selected [Key Bus] in step 2, select the [KEY1]
button in the 1st row of the cross-point control block,
and select the key fill in the 2nd row.
4
If you selected [Matte] in step 2, in the same Type
menu, press the [Matte Adjust] button to display the
Matte Adjust menu, then adjust the single-color or
two-color combination color matte. Select whether to
use a single-color matte or a two-color combination in
the <Fill Matte> group.
Flat Color: Adjust color 1 with the following
parameters.
No. Parameter
1 Luminance
2 Saturation
3 Hue
Mix Color: Carry out a color mix. Adjust color 1 and
color 2, and select a mix pattern (see the next
section).
5
In the <Key Source> group, specify the key source
selection mode.
Self: The key fill bus signal is automatically selected
as the key source.
When the key type is selected as chroma key,
select [Self].
Auto Select: The signal allocated, being paired with
the key fill bus signal, to a cross-point button is
automatically selected as the key source.
The pairing settings are carried out in the Setup
menu.
1 "Cross-Point Settings" (p.
For details,
Split: You can select a key source signal
independently of the key source automatically
selected in Auto Select mode.
66
Key Setting Operations Using Menus
Adjustment
Luminance
Saturation
Hue
223).
6
If you selected [Split] in step 5, select the key source
using any of the following methods.
• In the cross-point control block, press the button in
the 2nd row while holding down the [KEY1] button
in the 1st row.
• Press the button in the 2nd row of the cross-point
control block while holding down the [SPLIT]
button in the Flexi Pad.
• Press the button in the 2nd row while holding down
the [KEY1] key delegation button in the transition
control block.
• When [Split] is selected, the key memory function
(1 p. 64) is disabled.
Notes
To select a video signal that is assigned to a cross-point
button, the operation mode for the [KEY] button must
be set.
1 "Setting the Button Operation Mode"
For details,
(p. 237).
Selecting the key source and key fill in the
menu
Selecting the key source
To select the key source, use the following procedure.
1
In the <Key Fill> group of the M/E-1 >Key1 >Type
menu (1111), select [Key Bus].
2
Press [Signal Select].
The Signal Select menu (1111.3) appears.
3
In the <Target> group, press [Source].
4
In the <Key Source> group, specify the key source
selection mode (Self, Auto Select, or Split).
See step 5 in "Selecting the key fill and key source"
(1 p. 66).