94 Using the Downstream Key (DSK) to Add Characters or Graphics
Chapter 4 Switching Operation
To reduce the moving speed of the joystick
When you press to light up the FINE button, the speed for changing the setting
with the joystick is reduced, and you can make fine adjustment of the position
of the cross cursor. Pressing the FINE button again to make it go dark restores
the normal moving speed.
The joystick is operable only when the X, Y, or Z button is lit. The X button
corresponds to horizontal movement of the cursor and the Y button to vertical
movement. The Z button corresponds to the operation of the dial on the joystick.
If you press the X, Y, or Z button to make it go dark, the corresponding function
is disabled. Press to light up the corresponding button again to enable the
joystick.
To set the chroma key manually by menu operation
You can specify the color of the chroma key by changing the setting values in
the menu instead of using the joystick.
• If the cross cursor is displayed in the preview window, the chroma key cannot
be set manually. Before operating, turn the dial on the upper part of the
joystick counterclockwise to turn off the cursor.
• If “DSK CLN” is set to “On” on menu page 933, the composite DSK video is
not displayed in the preview window. Set “DSK CLN” to “Off” (page 96).
When a transition is complete, the composite video disappears from the
preview window even if “DSK CLN” is set to “Off.”
1
Press to light up the SW mode button to set the switcher to SW mode.
2
Press to light up the DSK button.
3
Press one of the DSK/AUX 1 to 12 buttons to specify a video to be
composed with the DSK composition (DSK FILL video).
4
Display menu page 710.
For the procedure for displaying the menu, see “Menu Operation” on page
46.
5
Turn the F1 control to select “Chroma” under “TYPE.”
To replace the portion to be cut off with that to be left, turn the F4 control
to select “On” under “INVERT.”
6
Press the PAGE button three times to display menu page 740.
Note
Notes
DSK TYPE FILL SOURCE INVERT 1/6
KEYMODE Chroma (4 chars.) ---- Off 710
Note
DSK CLIP GAIN HUE ANGLE 4/6
CK ADJ 50 50.0 0.0 5.0 740