Key Masking; Fly Key; Using Upstream Keyer Transitions - Blackmagicdesign ATEM Production Studio 4K Installation And Operation Manual

Opacity
Hue
Sat
Luma
Light Angle
In Width
In Soft
Bevel Pos
Light Altitude

Key Masking

Both upstream and downstream keyers have an adjustable rectangular mask that can be used
to crop out harsh edges and other artifacts in the video signal. The mask consists of left, right,
top and bottom crop controls. Masking can also be used as a creative tool to build rectangular
cut outs on screen.
On the broadcast panel the mask is set up for each upstream and downstream key from the
system control mask menu which is available from the EFFECTS KEYS or DSK KEYS menus.
On the software control panel the mask is set up for each upstream or downstream key from
the palettes in the settings tab.

Fly Key

Luma, chroma and pattern upstream key types include a fly key setting. If a DVE channel is
available the Fly Key setting allows DVE effects to be applied to the key.

Using Upstream Keyer Transitions

The upstream keyers are accessible from the transition control block or the system control. The
upstream keyers are taken on and off the program output using the next transition buttons or
ON buttons.
ON buttons
Take the upstream keyers on or off the program output using the ON (on air) buttons as follows:
1 Press the ON button above the corresponding next transition KEY button to
immediately turn on or turn off the upstream key on the program output.
2 The ON button also indicates if the upstream keyer is currently on or off the
program output.
Opacity adjusts the transparency of the border, use this setting to
create interesting colored glass borders.
Changes the border color. The hue value is a location on the
color wheel.
Changes the intensity of the border color.
Change the brightness of the border color.
Adjusts the direction of the light source on the DVE or picture in picture.
Both the border and drop shadow, if available, are affected by changes
to this setting.
Adjusts the inside width of the border.
Adjusts inside softness. This softness parameter adjusts the inside
edge of the border, the edge that touches the video.
Adjusts the position of the 3D bevel on the border.
Adjusts the distance of the light source from the DVE or picture in
picture. Both the border and drop shadow, if available, are affected by
changes to this setting.
Operating your ATEM Switcher 147 147