Blackmagic Design ATEM Mini Manuel D'installation Et D'utilisation page 93

Setting up a Luma/Linear Key on the Upstream Keyer using
ATEM 1 M/E Advanced Panel
1 Press the 'key 1' button to enable the keyer on the preview output. This
automatically selects the keyers menu on the system control LCD, but you can
also press the 'keyers' button to enter the menu directly.
2 Select the desired M/E keyer by pressing the corresponding soft button along the
top edge of the LCD menu.
3 Use the control knob underneath the 'key type' indicator to choose the 'luma' key.
4 Rotate the 'fill source' and 'key source' control knobs to choose a fill and key
source. You can also press the corresponding buttons on the source select bus to
select the fill and key source.
5 Once you have chosen a key type, fill and source, press the 'right' arrow button
to scroll through to the next menu item and use the control knobs to adjust key
parameters such as mask, gain, clip, enable or disable pre multiplied key, etc.
To set up a luma/linear key on downstream keyer in ATEM Software Control:
1 Select the downstream key 1 palette.
2 Use the drop down controls labeled fill source and key source to specify the fill and key
sources. If performing a luma key, select the same source for both fill and key.
3 Adjust the key parameters to refine the key.
Downstream Keyer Settings
Keying using ATEM Mini 93