C
OMREX
C
ORPORATION
18
STAC Product Manual
19
C
ONFIGURATION
DIP S
WITCH
S
ETTINGS
1) S
CREENER
/S
TUDIO
S
URFACE
2 & 3) A
UX
/N
EXT
B
UTTON
& C
ONTACT
C
LOSURES
4) F
UTURE
5) H
EADSET
/H
ANDSET
M
ODE
6) H
ANDSET
B
OOST
The STAC control surface is configured via six
DIP Switches
on the rear
panel (shown as #11 of the
R
EAR
V
IEW
diagram on page 17). Each control
surface connected to STAC may be configured independently. The
DIP
Switches
are considered
ON
when they are in the
UP
position (i.e. the
actuator points toward the top of the surface).
The
DIP Switches
have the following functions:
ON
= Screener surface.
OFF
= Studio surface.
STAC control surfaces are provided with a removable and reversible legend
that shows the functions of the line buttons in each of the two available
modes. Make sure the legend follows the setting for
DIP Switch 1
.
Configure
Aux/Next
Button and
DB-9 Contact Closure
pins on control
surface.
Note: For a full description of the Next and Aux functions and Contact
Closures, see page 19.
For future use.
ON
= Handset operates normally.
OFF
= Headset plugged in to control surface. (Lines can be answered in
this mode without lifting the handset.)
ON
= Handset audio level normal.
OFF
= Handset audio increased by 6 dB (for hearing impaired).
Note: The default settings for a control surface (as shipped from the factory)
are DIP Switches 1,2,3 OFF and DIP Switches 5,6 ON.