Media Technology Systems AMX 0.2 - Manual (Page 22)

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Range:!L100!to!+23!dB!
Default:!0!dB!
!
Scaling!factor!for!internal!background!level!measurement.!Higher!settings!produce!
more!aggressive!lifting!of!gate!thresholds!in!the!presence!of!background!noise.!
Background!must!also!be!tuned!based!on!mixer!size.!Higher!overall!setting!are!required!
on!mixers!with!fewer!active!input!channels.!See!Background!threshold!compensation!
below!for!a!more!detailed!description!of!background!level!computation!and!threshold!
compensation.!
!
4.3.3.13 NOM&&
!
Type:!Integer!
Range:!0!to!255!
!
Count!of!number!of!channels!with!lit!Open!indicator!in!the!system.!
!
NOM!is!normally!in!the!range!0!to!Maximum!open!mics!though!may!exceed!Maximum!
open!mics!briefly!if!multiple!channels!on!linked!mixers!receive!an!aboveLthreshold!input!
simultaneously.!
!
4.3.3.14 NOM&gain&reduction&
!
Type:!dB!
Range:!0!to!L48!dB!
!
Current!gain!reduction!applied!to!all!channels!as!per!NOM!reading!and!NOM!attenuation!
step!and!NOM!response!time!settings!
!
4.3.3.15 Priority&
!
Type:!Integer!
Range:!0!to!20!
!
Highest!priority!channel!currently!in!Open!state.!0!if!no!channel!is!open!or!one!channel!
is!open!due!to!Last!mic!on!logic.!
!
4.3.3.16 Background&threshold&compensation&
!
Type:!dB!
Range:!+35!to!L35!dB!
!
Measured!level!of!background!noise!with!application!of!Background!gain!setting.!
Internal!background!level!is!the!sum!of!all!preLgate!signals!received!by!all!microphone!
inputs.!!
!
Inputs!in!bypass!mode!do!NOT!participate!in!the!background!level!summing.!Inputs!to!
this!mix!are!prescaled!by!L24!dB!to!prevent!overflow!for!the!largest!possible!mixer.!
!