Chroma Narrow

Sets the narrow parameter for the legacy Chroma USK. This is available on certain ATEM switchers such as the ATEM Television Studio HD, ATEM Television Studio Pro, ATEM Production Studio 4K, ATEM 1 M/

Message	Description	Arguments
/mixeffect/chroma/narrow	Sets the narrow parameter for the legacy Chroma USK.	Integer

Argument	Type	Description
Choice	Integer	0 = Off 1 = On 2 = Toggle