TMC-1 Reference Manual14 September 2018 CB Electronics 59 Version 6.0TTMMCC--11--DDMMoonn OOnnllyy AAddvvaanncceedd MMeennuu’’ssAdv Menu 23 – Digital HeadroomAdv Menu 23 – Digital Headroom0dB 2dB 4dB 6dB 8dB 10dBWhenever gain is added there is the possibility of overload. This setting allows you to adddigital headroom at the output.When set at 0dB then a SPL setting of 85 is equivalent to 0dB gain.When set at 6dB the then a SPL setting of 85 is equivalent to -6dB gain.Adv Menu 24 – Define Cue Mix UsingAdv Menu 24 – Define Cue Mix UsingD-Mon TMC-1To avoid confusion it is best to update the Cue Mix from either D-Mon or TMC-1 and notboth! This menu may be used to disable control from the TMC-1.D-Mon Control of the Cue Mix is only avilable on the D-Mon GUITMC-1 TMC-1 can enable/disable sources to the Cue mix. The D-Mon GUI willcontrol the gains. Care must be taken as the D-Mon can also controlthe sources.