Grass Valley Zodiak v.6.0 Mar 15 2006 - Manual (Page 336)

336 Zodiak — User Manual
Section 4 — Menus Overview
Adjustable Linear Key
An adjustable linear key is available by pressing both the Lin Key and Lum
Key buttons simultaneously on the Main panel or by selecting the Adj Linear
in the Keyer Mode menu ( Figure 236 ). The Keyer Mode selections shown
in the menu may also be selected.
Clip Hi, Clip Low, and Opacity adjustments can be made with the soft
knob controls on the right of the screen. Clip adjustments can also be made
from the Keyers subpanel on the Main panel and will be reflected in the
menu. The Size and Position soft knobs control very small (subpixel) posi-
tion of the key edge. For a concept overview of an adjustable linear key,
refer to Fixed and Adjustable Linear Keys
on page 57 .
Figure 236. Keyer Mode Menu – Adjustable Linear Key
Luminance Key
A Luminance key can be selected in the corresponding Keyers subpanel or
by selecting the
Luma Key in the Keyer Mode menu. Further Keyer Mode
selections shown in the menu may also be selected.
When a luminance key is selected, Clip, Gain and Opacity controls will
appear on the right of the screen for adjustment with the soft knobs. For a
discussion of luminance keying, refer to Luminance Key and Self Key
on
page 58 .