Luma Key Gain Set

Sets the Gain settings for the Luma upstream keyer.

Message	Description	Arguments
/mixeffect/usk/luma/key/gain/set	Sets the Gain setting for the Luma upstream keyer.	Multiple

Argument	Type	Description
New Value	Float	The new value.
USK	Integer	One-based index of the Upstream Keyer. Default is 1.
M/E	Integer	One-based index of the Mix Effect Bus. Default is 1.