C
OMREX
C
ORPORATION
18
STAC Product Manual
19
The
Aux/Next
button has several functions which are controlled by the
settings of
DIP Switches 2 & 3
on the control surface. The configuration
of these
DIP Switches
also alters the
Contact Closure
function (available
on Pins 7 & 8 of the control surface DB-9 connector).
Essentially, the button can trigger the contact closure directly (
Aux Mode
)
either in momentary or latching fashion. Alternatively, the button can put
the priority line to air (
Next Mode
).
Note: You cannot manually control the contact closure while using the
Next Mode.
While in
Next Mode
, the contact closure on the control surface works
differently. It provides a status indication that can be configured to close
when any line is
On Air
(Record trigger) or when any line is
Ringing
(Line
Ringing Indicator).
Table 4 on page 20 shows the
DIP Switch
configuration for each mode.
DIP Switches
are
ON
when they are up (actuator points to the top of the
control surface).
M
ORE
A
BOUT
THE
A
UX
/N
EXT
B
UTTON
AND
C
ONTACT
C
LOSURES