7
Front Panel Controls, Connections & Indicators 3
Green
DC voltage is within normal operating range of +11V to
+13V. This is the normal condition.
Amber
DC voltage is less than +11V or greater than +13V. This
indicates a warn condition.
Red
Not connected or DC voltage is less than +10V or
greater than +14V. This indicates a fault condition if a DC
power source is connected.
Channel 1 to 6 Intercom Call Buttons
These buttons initiate an intercom call to a pre-configured target intercom
unit or AoIP stream. The channels are configured via the embedded web
server. See the Channels - Advanced Settings web page on page 30.
Listen Button
This button is used when making an intercom call to change the default call
type. See Listen Button on page 14 for more details.
Page Button
The page button initiates a talk only call to a pre-configured list of target
intercom units. The button flashes red when active. The target intercoms are
selected via the embedded web server. See the Page Settings web page on
page 36
Rotary Encoder Control
The rotary encoder control is used to set the volume levels for the
headphones, speaker and the input levels for the various audio inputs. See
Volume Control on page 18 for details.
Reset Switch
The recessed reset switch, located below the rotary encoder control, initiates
a full hardware reset.
Mon Button
This button activates the monitor channel. The monitor can be set to
provide audio from any AoIP source. To configure the monitor, see the
Audio - Monitor & Speaker Settings web page on page 34 for details.
User Button
This button is configurable and can be used to control various functions on
the unit. To configure this button, see the Front Panel - User Button web
page in on on page 32.
LS Mute Button
This button mutes the audio feed to the speaker. The button illuminates red
when the mute function is active. The operational mode of the button is
user configurable, see the Audio - Monitor & Speaker Settings web page on
page 34 for details.
Mic Mute Button
This button can be used to temporarily mute the microphone/headset
input. The button illuminates red when active. The operational mode of the
button is user configurable, see the Audio - Microphone Settings web page
on page 33 for details.
Microphone Input Connector
This 3 pin XLR socket is the connection for the microphone. The connections
are as follows:
Pin 1: Ground
Pin 2: Microphone Phase
Pin 3: Microphone Non-Phase
Phantom power can be supplied if required. To change the mic settings, see
the Audio - Microphone Settings web page on page 33 for details.
