Owner`s manual

AUX1AUX4 screens
308
Reference section
Additional functions in the Pre/Pst
pages
In the Pre/Pst page, you can press the [SHIFT] key to
assign the following functions to the [F1][F2] keys.
[F1] (GLOBAL PRE) key
Sets all channels to pre-fader. This is the same
function as the PRE button in the GBL area (6).
[F2] (GLOBAL POST) key
Sets all channels to post-fader. This is the same
function as the POST button in the GBL area (6).