Sony DVS-7250 Operation Software page 239

8
Press EXIT button to return to the ADJUST menu, and using F1
(SAMPLE MARK) and F2 (AUTO START) to adjust the main key with
the auto chroma key function.
For details, see page 5-7.
9
Press F4 (KEY ADJUST), to display the KEY ADJUST menu.
10
Press F1 (KEY ACTIVE), turning it on, and adjust the parameters for the
main key as required.
Knob Parameter
1 M Clip
2 M Gain
3 Hue
4 Filter
• To adjust the subsidiary key manually, go to step 11.
• To adjust the subsidiary key automatically, go to step 12.
11
Press F2 (DUAL KEY), turning it on to adjust the parameters for the
subsidiary key.
Knob Parameter
1 S Clip
2 S Gain
12
Press F3 (SAMPLE MARK), turning it on.
A white frame appears, marking the sample area for the subsidiary key.
13
Adjust the parameter settings so that the sample frame is entirely within
the area being used for chroma keying for by the subsidiary key.
Knob Parameter
1 H Pos
2 V Pos
3 Size
Setting
Set the reference level for the cut out color (0.00 to
100.00)
Set the key gain (0.00 to 100.00)
Set hue (0.00 to 359.99)
Select filter coefficient (1 to 9)
Setting
Set the reference level for the cut out color (0.00 to
100.00)
Set the key gain (0.00 to 100.00)
Setting
Set the horizontal position of the frame (–50.00 to
+50.00)
Set the vertical position of the frame (–50.00 to
+50.00)
Set size (0.00 to 100.00)
Chapter 5 Chroma Keying
(Continued)
5-25