Melink Intelli-Hood Controls Reference Manual page 25

Operation/Service Specifications for Melink Intelli-Hood Operator
Optic Gain Settings/Compatibility
Gain Setting Rev A Emitter & Rev C Receiver
Top
Middle
Bottom
Note: Optics are not cross-compatible (i.e. Rev A Emitter will not work with Rev D Receiver)
5'-11'
11'-25'
25'-50'
2-9
Rev B Emitter & Rev D Receiver
4'-8'
8'-18'
18'-40'