Lexicon Digital Controller MC-12 - Manual (Page 111)

MC-12 Setup
3-67
volume level to the last volume level that was selected in the Record
Zone during the previous operating session.
MAX VOLUME -80 to +12dB
Selects the maximum volume level for the Main Zone. When a
value is selected, the MC-12 automatically sets Main Zone volume
level to the selected value.
SETUP VOLUME CONTROLS MAX VOLUME