Operations 3 Chapter

The meaning of these items are as follows. [X]: Specifies the horizontal position. [Y]: Specifies the vertical position.

Note

After Step 1, you can specify the vertical or horizontal position by just pressing the top, bottom, left, or right part of the positioner. (If you use the positioner, there is no need to select [X] and [Y].)

5 Press the MENU button to close the menu.

Using Luminance Keying

Video A and video B images are combined by comparing the components of brightness (luminance) to cut unneeded portions of the video B image. Generally, bright lettering is drawn on a black background, and this is used as the key.

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AB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note

Pressing the KEY button switches to key mode (the KEY button, NEXT selection buttons, MIX button and EFFECT button light green, and the AUTO TRANS button, CUT button, and transition lever now apply a keying operation).

Basic operation for luminance keying

The basic procedure for luminance keying is as follows.

Press the KEY button (Switches to key mode).

Select the key video with a NEXT selection button.

Select the effect pattern with the MIX button or EFFECT button.

Carry out the transition.

1 Press the KEY button.

The KEY button, NEXT selection buttons, and MIX button or EFFECT button light green and are now used for keying video.

84 Video Switching