Using the Configurator
173
Microphone present
Select this check box if there is a microphone connected
to this audio controller. If there are two or more
microphones, then one must be designated as the master
microphone and the
Control enable required for mic
press to talk
check box must be selected on every audio
controller with a microphone.
Master microphone
Select this check box if you want the microphone
connected to this audio controller to be the master
microphone. If there are two or microphones, then one
(and only one) must be designated as master.
Control enable required for
mic press to talk
Select this check box if you want the operator to enable
the use of the microphone (through the menu or a key
switch). This option must be selected if there is a
microphone connected to this node and there is at least
one other microphone on another audio controller.
Disable AGC
Select this check box if you want to disable Automatic
Gain Control.
Pre-Tone
Select the
Play Pre-Tone Before Alarm Tone
check box
if you want a Pre-Tone to be played before the Alarm
Tone.
Click the
...
button to select which audio tone or digitized
message to use as the pre-tone. You can select the
standard, built in pre-tone, or you can select an existing
custom message, or you can create a new message. See
section 19.5.3 on page 142 for more information.
Telephone Handset Present
Select this check box if you want the telephone to be the
master handset. If you specify a master handset, the first
telephone line is used for that purpose. The line will be
hidden and cannot be used for anything else.
If line 0 is currently in use (either as a voice line serving
addressable phone modules, or as a conventional phone)
and you select this box you will be asked for confirmation
before the line is removed.
If you remove the master handset, line 0 will become
available. If there is a correlation from a telephone
selector switch to Call Control at this network node, you
will be asked for confirmation before the master handset
is removed. You must delete the Master Telephone Adder
(if present) before unselecting the Master Handset.
Control enable required for
master handset
Select this check box if you want the operator to enable
use of the master handset (through the
Manual Control
Enable
menu or a key switch).
