API Audio 1608 Automation - Manual (Page 51)

The grid below shows all channels in MANUAL mode and channel 1 selected.
A subset of channels can be selected by highlighting and selecting multiple channels before
assigning an automation mode.
Once the channels have been selected, use the mode buttons to assign the needed
automation mode.
The grid below shows channel 1 selected and in READ with all other channels in MANUAL.
The selected channels will change colors to reflect the assigned mode as follows:
Press the SELECT ALL button to select all channels for mode and sub-mode
assignment.
If all channels are selected, they will all be deselected when the SELECT ALL
button is pressed.
Use the Jog-Wheel to highlight the desired channel and press
the SEL (Select) button. This will select that channel, making it
ready for mode assignment.
MANUAL
READ
UPDATE
WRITE