1. Basic operations

1-5-7. Masking the DSK signals

These steps are taken to mask the DSK signals using the mask signal of the box pattern.

1Press the dbutton to light its indicator, and display the DSK menu.

2Use [F1] to display the Mask sub menu.

3Use [F2], and select the masking method using the Mask item.

Off

The DSK signals are not masked.

Manual

The area that is set using the Mask Adjust

 

sub menu is masked.

4:3

The signals are masked to the 4:3 aspect

 

ratio.

4Use [F3] to set whether to invert the mask signal using the Invert item.

On

The mask signal is inverted.

Off

The mask signal is not inverted.

5Use [F1] to display the Mask Adjust sub menu.

6Use [F2] to [F5] to set the area to be masked.

Operation/

Description of

Setting range/

Parameter

setting

Initial value

F2/

DSK left position

−50.00 to 50.00/

Left

−25.00

 

F3/

DSK top position

−50.00 to 50.00/

Top

25.00

 

F4/

DSK bottom position

−50.00 to 50.00/

Bottom

−25.00

 

F5/

DSK right position

−50.00 to 50.00/

Right

25.00

 

The Left setting cannot exceed the Right setting (and vice versa) and, similarly, the Top setting cannot exceed the Bottom setting (and vice versa).

<DSK mask setting> (figure shows the default values)

Video signal range

Area where the DSK signal is effective

Area masked

50

TOP (25)

0 BOTTOM (-25)

-50

-50 (-25)

0

(25)

50

LEFT

 

RIGHT

 

39