beautypg.com

Digital video effects, Studio news – Grass Valley PVTV NEWS Rev.4.02 User Manual

Page 44

background image

40

STUDIO NEWS

Digital Video Effects

DSK Linear Keyer

Adjusts contrast between back-

ground and key source, scales

the amplitude of the key signal

and adjusts position of the key

source.

Cancel

Undo

Load

Defaults

OK

Modifies the key

source picture. All

four sides can be

modified.

Toggle to get the syncs

for the key from the key

signal. Toggle DSK

Video to get the syncs

for the key from the

video signal.

Determines the

pattern of the

interior of the

key signal.

When INVERT is

toggled, it

inverts or

reverses the DSK

key signal.

Linear Mode uses

the DSK signal with

normal functionality.

In sliced mode, the

key is altered.

Increases the key

signal by 1.85% at

input.

Displays either the

entire frozen frame or

only the first field of

the frozen frame.

When on, Freeze

Flag freezes the

current picture,

when off, the

current picture

passes as normal.

Dual Channel

Dual Channel simultaneously displays two independently controlled images (tiles).

Cancel

Undo

Load

Defaults

OK

Scales the image horizontally,

vertically, or in both directions.

Moves the tile horizontally, verti-

cally, or along the line of sight.

Rotates the angle of the tile horizontally,

vertically, or along the line of sight.

Rotates the tile around the horizontal or

vertical axis, or the line of sight.

Determines the rate at which the

tile rotates horizontally, verti-

cally, or along the line of sight.

Prop-

erty

changes

are

applied

to the

selected

tile.

Determines the texture of the

edges of the selected tile.

Select which tile will be

the top layer.

This manual is related to the following products: