Sony DFS-900M Operating Instructions Manual page 123

BKDF-901 BKDF-901
BKDF-902
1
In the KEY DELEGATION block (when using the
BKDF-901) or in the key/AUX bus control block
(when using the BKDF-902), press the button for the
key that you want to set up, lighting it.
2
In the KEYER block, press the EXT button or the
SELF button.
When the External Key menu or Self Key menu
appears, rotate the F1 knob to select the signal to use
in the chroma key.
3
In the KEYER block, press the CK button.
The key type is changed to chroma key.
4
In the joystick block, press the AUTO CK button.
The switcher enters auto chroma key mode, and the
CK Auto menu appears in the display panel. At the
same time, a cross cursor appears in the preview or
program output video.
Tip
You can reselect the signal to use in the chroma key by
rotating the F1 knob.
5
Using the joystick, move the cross cursor to the color
that you want to cut out (keying color).
Move the cursor up
Move to Move to
left right
Move down
Tip
Instead of using the joystick, you can also use the F2
and F3 knobs to adjust.
6
Press the AUTO CK button.
An auto chroma key is created.
To adjust an auto chroma key
After creating an auto chroma key as explained above, use
the following procedure to adjust it.
BKDF-901
BKDF-902
1
In the KEY DELEGATION block (when using the
BKDF-901) or in the key/AUX bus control block
(when using the BKDF-902), press the button that you
used to create the auto chroma key, lighting it.
Cross cursor
Using Keys to Compose Video
123