Crane Song AVOCET II - Manual (Page 21)

There are trim pots on the back of the main unit
for the analog gain trim. These have a range of
8 db
There is a high gain mode selected by an
internal jumper. This will add 14 db of gain to
the Analog 2 input. There is a small pop that
can be heard when the gain changes by 14 db.
This is a result of the switch contacts and
happens only when high gain is selected
Functions that can change
20