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AM-55 / Sep 2015
A M - 5 5 G U I
INPUT MENU
This is the first tab on the top far left of the GUI. (Note: the screen that is currently
being displayed is indicated by a green outline on the selection tab).
The Input
screen contains controls for the input source selection, automatic input
failover, analog and digital input gain controls, input left/right gain balance, phase rotator,
and the high pass filter.
Input Source
The Input Sources can be selected as either Analog or Digital. There is one analog
input source, the AM‑55’s balanced audio inputs on its rear panel. There are two types of
Digital sources however, standard AES3 and WheatNet‑IP.
The currently selected input is shown by a yellow checkmark.
Input Signal Presence
Below the source selection check boxes are a pair of signal presence indicators. The
Analog indicator is green if there is a signal present on both left and right channels and
it is higher than ‑24dBu. The AES indicator turns green when there is a valid AES signal
present at the digital input and it is above ‑42dBFS.
